Firebase number of users. please help me on this problem, and i am a newbie Thanks.

Firebase number of users Labs. 1 this is a very good point. So, instead of doing similar things every time, I’ve written a javascript module to There is currently no API to retrieve the number of users that was registered through Firebase Authentication. you have to authenticate the number on the device while you don't actually have to verify any email addresses. The Google Analytics for Firebase SDK collects basic app-usage data through automatically collected events and predefined user properties. I want to use Firebase notification for my android application and what i want to know is that is there any limitation for number of topics ? or for the number of users that can subscribe a topic ? For example can i have 10000 topics with 1 million users for each of them ? Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. In order to achieve this, you can use User. either collection/document/ should be collection/document, React/Firebase -> DocumentReference. Now If I want to update that phone number to current user of Firebase then what are the ways to do that. 1. Pricing, therefore, depends upon the client or the number of users coming to the app. My goal is to retrive data from firestore having document Id is equal to current user uid. – Sean Rahman. DSFYSDFYDSUFYDUSF(USER_01) +. In my app, any user can add an Ad and, in home screen, with all Ads showing up in a list view, I get info of every single Ad from the table of cars in firebase; but I want to show the profile images of this user by sending the user id and getting the image from users table. As of now the users for the app is less so the number of nodes isn't a concern. instance. FireBase user = FirebaseAuth. To prevent abuse, Firebase enforces a limit on the number of SMS messages that can be sent to a single phone number within a period of time. Bot for the real values that Firebase uses, you should check the Analytics tab of your Firebase's Dashboard page. Note: Sometimes for counting total online users, sometimes by isolated space, e. I am using firebase real time database. Firebase Authentication does not allow you to whitelist existing phone numbers used by real users. But when I destroy my app and open it again the . One method is to get the user first and then update the field with the received value + 1, but this is too lengthy and slow. Yes, of course. Firebase Cloud Messaging is free of charge, no matter the number of users and message pushes, just like Google Cloud Messaging was. auth(). Madeyedexter First i have just started firebase and only know basic things about it, i am trying to make a simple single user (1 to 1) chat app. From that documentation: This is null if the user has no phone credential linked to the account. https://blog. Based on the number of users, you might need to consider moving to a paid plan. getCurrentUser(); How do I count number of keys, with the help of firebase functions, in above case there are 3. updateProfile({phone 1. Firebase Authentication does not request the phone number from users' Google accounts. Additionally, Firebase collects first_open events even when your users open the app after updating new versions. Jobs. User Engagement: Measures how long users interact with your app. Monthly Active Users - Number of active users over a 28 day period. createCustomToken(UID) to sign in user Should I be taking the return user ID and creating my own user object in Firebase or is this duplication unnecessary. Because the integrity of ID tokens can be verified, you can send them to a backend UPDATE. Wondering if I'm missing anything in the docs or if it's not possible for Android? Thanks for your help I have a service that detects the presence when the user is online, away and offline in firebase. Use this to retrieve the current log in user: FirebaseUser user = FirebaseAuth. collect that by yourself I believe the above section from my Firebase Analytics shows average active users by 28days, 7days, 1day range (do correct me if i'm wrong. According to the Firebase documentation, it looks like you can only update phone number if you are using firebase-admin. i am also storing their uid in a admin collection. 316k 36 36 gold badges 453 The User. getReference(). There are two ways: 1) final int documents = await Firestore. You cannot get them all if you are using a Flutter app because the Flutter app doesn't use the Firebase admin sdk. We cant exactly do addition in firebase database so how to do that. Typically, we start with the free option, and if we need to, we'll ask the client to upgrade the plan. I tried to use my own phone number until I read this: Make sure you use fictional numbers that do not already exist. Key Engagement Metrics. storageLimitInBytes method, but I don't see this method even be mentioned in Firebase docs, let alone instructions on how to set it. Per the Cloud Firestore pricing information (which Firebase uses):. However, here are some of its product "limitation": There's a limit of 1000 registration tokens used when using registration_ids parameter per send. They can't proceed any further. So that users can see who is online and who not. in the app, which logs the user in only through phone authentication. Skip to main Now when i click claim it returns back to 100 please see image number 3. Improve this question. If the number of users in the past 1 day were to begin There is no API in the Firebase client-side SDKs to get user information based on a UID, as this could potentially be a security concern. mAuth = FirebaseAuth. However, here is a suggestion to minimize the charges: Example: A user can edit sections within "project_abc". getPhoneNumber(); as you cannot access directly the user phone without implementing Firebase Phone Auth. In the Active users chart, the percentage value and count of active users that But only some of the users are getting this notification and not all. I have the access to other users phone number in the app, and I want to get their id for further use. Commented Jan 25, 2020 at 17:17. In that case the number of nodes would be 2,50,00,000. I can get a user to sign into my site using the existing firebase code I have in react, but when I try to get any sort of access to the username of that user (so i can print it out on the screen), I don't get anything. Understand where Analytics data comes from. This is how it is done in firebase version 8 below firebase. and when the user leave the chatroom, the app will detach the listener like this: unsubscribe() Now my goal is to display in the app the amount of users currently inside a given chatroom, so the question is: is it possible to get from firebase the global number of listeners attached to e. I start with this assumption: the metric Users in Firebase / Google Analytics represents the count of the field user_pseudo_id (StackOverflow answer). addChildEventListener(new ChildEventListener() { @Override public void onChildAdded(DataSnapshot dataSnapshot, String s) { totalSize = (int) dataSnapshot. I decided to use kreait/laravel-firebase and use multicast that was mentioned here. push(). getInstance(). I am developing a website that is storing the user registrations (email/password login details) in the Firebase Authentication so I don't have to store them in my local db. int studentCounter = 0;// declare int variable TextView tv_counter = (TextView) findViewById(R. I do need to add some additional user properties so perhapes I will need to do this anyway. About; Firebase Counting Number of Children for Message Number Count using numChildren() 5. You would use it in the same manner that you also authenticated with phone number in the first place (using signInWithCredential), i. Users can be exported in csv or json format: firebase auth:export users. 0. However, this app is not intended for the US. I updated this based on the latest firebase JS SDK. This data can help you understand basic interactions, such as how many times your app was opened, how often in-app purchases were made, and how many users were active in This page outlines Firebase's key security and privacy information. So is there any limitation in Firebase Cloud Messaging to send bulk push as i tried to find on Firebase documentation, Since you're not limited in number of messages, you can send the same message 8 times, to 8 different lists. Commented Feb 10, 2020 at 18:48. And you can track current auth state using firebase. As per Firestore pricing , every document read is taken as 1 read count. I have been trying to get amount of users that have same "referralId" in my firebase Realtime database, users { AY35bkc5cbkufik8gfe3vjbmgr { email: james @gmail. It should be const user = firebase. These usage limits correspond directly to Google To scale beyond any of these limits, use multiple databases. ) The number of users per day is "1-day" users, so to see the numbers you need to point your mouse at turquoise line at the given point of time, is there a way in Firebase to limit the number of logins by the same user at the same time, says I want to put a limit of 3 devices at a time for one single account, I have maintained following array field and number field in user document. You can also delete users from the Authentication section of the Firebase console, on the Users page. 63 MB data stored, 138. Since you don't care if that number is from that person, a workaround would be doing an AlertDialog or an EditText to prompt the user to type Firebase doesn't officially give any function to retrieve the number of documents in a collection, instead you can get all the documents of the collection and get the length of it. In the collection called numbers go through each document and find the numbers field to do logic/comparisons with. My understanding is that this is showing the amount of users who use the app within a given period and then if they delete the app, to then update the current users number. However, if you have the phone number, you need to go through the verification process: verifyPhoneNumber with the phone number to get the verificationId and then ask the user for the SMS code, populate a phone This is the Firebase structure: Level 1 - CHILD1 - - subchild1 Users. I'm still confused as to what it really means. I found this awesome tutorial which explain it very good, but I am stuck. Import users with Firebase scrypt hashed passwords. I am trying to understand whether it is better to report month-over-month on the current Firebase "Active" User metrics report (view graph below), or rather self-calculate and report the average of Applied to the Firebase Demo data set, I got the numbers below: Firebase Dashboard: 28-day Active users: 8661; 7-day Active users: 3874; I want to get the total number of users in my Firebase Firestore collection. Gaurav's comment about "firebase Number of messages on bulk (1082) exceeds maximum allowed (1000)" I have googled the issue and found that FCM can send only 1000 message per request. I am struggling to find out how to set the limit of the storage that each user can upload to my apps storage. It doesn't guarantee the device is the one with that phone number (the user could have two phones, or sign in with a phone on a laptop), but it does verify the user has access to that number. Under the Analytics tab, look under Events and the first_open event which is automatically tracked by Firebase will show the number of users opening your app for the first time on each day. The following two snippets show all Accepted answer might be a bad solution because you have to fetch all the documents just to count the number of documents. So I am taking that phone number from user in next activity. I have a child to the root of my database called users which have the list of the users who have logged in. Now I want to make it an individual chat app, which will have a Users list and when we select a person from that list we can chat individually with him/her. About; Users. phoneNumber, }); whenever a user tries to log in or signup check in this node if the provided number is available in It or not. set() called with invalid data. Before you begin. is it possible in flutter with firebase at the backend? The number of reads in Firestore is always equal to the number of documents that are returned from the server by a query. id. 2. getCurrentUser(). Communities for your favorite technologies. 40,000. E. Try Teams for free Explore Teams If you have a nodejs project, use the firebase auth:export to export users from Firebase Auth. Users may want to change carriers and that could mean changing phone numbers. 5K users in the past 1 day. Unsupported field value: By listening to any document deletes or creates, we can add to or remove from a count field that is sitting in the database. I managed to save those data to firebase. However I am not able to get this Users list from Firebase. During sign up I would like to let new users see which of their contacts are already on the app to add them as friends. You'd have to evaluate your app's architecture and make some assumptions about how frequently you'll use Firebase services before you can approximate a monthly cost. Improve this answer. root. My function to get data from firebase: Hello! Is there any method to get a list of all users using the “Firebase Authentication” component? For instance, I would want a list of all user names and phone numbers registered through the Firebase Authentication The explanation is here How do I return a list of users if I use the Firebase simple username & password authentication. I would like to increment it by 1 as soon as a transaction occurs. It is an alternative solution to the Firebase generated users. The Spark plan limit is 100 and cannot be raised. When the user clicks the link in that email it goes back to the Firebase Authentication servers, which mark their email address as verified. Phone Number; OpenID Connect; Use a Custom Auth System; Anonymous Authentication; Enabling cross-app authentication with shared Keychain; Create a user. currentUser; and then you can call . As a workaround, you could make use of Firebase Database, storing the users there after registration, then I am making an android chat application using firebase. presence. now the question is can I get the user id from his phone number(not the user id of the current user though). Follow answered Oct 26, 2019 at 5:59. 34. const credential = firebase. 1) Admin SDK & Firebase CLI list users. getCurrentUser(); // Get auth credentials from the user for re-authentication. set({ "phoneNo": FirebaseAuth. When you connect your app to Firebase through the Google Analytics for Firebase SDK, the Firebase overview report appears in your left navigation under the App developer in the following chart, you would have 72K users in the past 30 days and 3. The child_added event has no notion of "done", since children can continue to be added over time. If you want to show counts of both online and offline users with your current data // Database setup import { initializeApp } from "firebase/app"; import { doc, setDoc, addDoc Document references must have an even number of segments, but udstyr/hRjRFVcgr8Q2nCeHcNbp Invalid document reference. Since we don't know the number of users, we can't reach the total engagement time for the 28-day period. If you still want to know who is the active user, you need . Skip to main content. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Using the key stored there, Firebase will trace the user in subsequent request. There are things that make it great for scale, but are also limiting. The entries, among other things, include a "lastLogin" timestamp. js Admin SDK. com verify: none You can get all your users if you are using the Firebase admin SDK. Active Users: Tracks the number of users actively using your app. You shouldn't identify your users unless you've told your users before you do that. Hopefully this can help you understand the way my database is ordered. service. Whether you are dealing with thousands or millions of users, Firebase can handle traffic spikes without requiring manual intervention. This limit isn't the same as the total number of users of your app, because your users don't all connect at once. It also contains helper methods to change or retrieve profile information, Returns the phone number of the user, as stored in the Firebase project's user database, or null if none exists. It is possible to compute N-day inactive users in BigQuery after linking-up Firebase with BQ ():-- N-Day Inactive Users = users in the last M days who have not logged a user_engagement event in the last N days where M > N. Unless/until you’re scaling to something in production with a substantial number of users, you’ll be able to use the free ‘Spark’ plan. To monitor your Cloud Firestore usage, open the Cloud Firestore Usage tab in the Firebase console. Install the Node. Firebase authentication usually fetches the user's name during authentication so you can get those details during sign up, add them to your database and assign a unique id to each user. Get Firebase Children Count. Stack Overflow. 4,424 2 2 gold badges 22 22 silver badges 34 34 bronze badges. The values are not projected, but rather based on user engagement In this article, We will go through the process of tracking user engagement in Firebase and complete it with detailed examples and at the end, you'll have a solid In this post, I want to share a tiny NodeJS based tool for getting quick statistics on how many users are signed up with what provider in your firebase project. By default, Firebase uses a modified Firebase version of The number of anonymous users will grow very very fast if you do a web app and make every thing Firebase can't just assume a user being inactive for a year means that the account can be removed. If no password hashing is needed (phone number, custom token user, OAuth user etc. It doesn't populate Facebook phone numbers after a Facebook sign-in or something of the like. How do I set up Firebase to run the code in the JS – Add and configure Google Firebase’s pre-built user authentication to this application NOTE: You need a valid Google/Gmail login to use Firebase. You can find it in the authToken when you log your user in. events_*` I am creating an app for android. If the number of users in the past 1 day were to begin @PeterHaddad hi peter, i have a quick question. Use the count() aggregation. i have react native app for users and a react web app for the admin, i am using firebase authentication to log the admin into the admin panel. Discrepancies on "active users metric" between Firebase Analytics dashboard and BigQuery export (this one uses outdated variables) So, I started to write the solution out of my head, How can I monitor the number The first display in the Analytics Dashboard on Firebase shows total active users. I presume you are using firebase for your authentication, since you tagged firebase in your question. First I chunk fcms then I use A job and dispatch them to the queue. FirebaseUser user = FirebaseAuth. 3) Auth users: { userID1: { name: 'Raph' }, userID2: { name: 'Devid' } } Every logged user has a unique uid that you can use as key. As you see number of childs 3, my code returns 3 but I want to count all elements not childs. Explore all Collectives. Let's say you have a collection of 1 million documents, but your query only returns 10 documents, then you'll have to pay only 10 document reads. Can anyone tell me any other feasible method? Firebase automatically scales with the growth of your app. Problem: I am getting Display Name and Email Id from Google but not getti get Phone Number. But I just made a calculation for the worst case where there are 5000 users chatting with 5000 other users. you retrieve a credential using FirebaseAuth. But we are looking for solutions to restrict real user who try to request too many times for SMS purposefully. chatroom g4HL09vHfkaO3? Firebase Auth verifies its own phone numbers. currentUser; user. This is achieved through Google’s cloud infrastructure, which dynamically allocates resources based on demand. The example below shows // email and password credentials but there are multiple possible providers, // such as GoogleAuthProvider or FacebookAuthProvider. When managing multi-factor users, you have access to an increased range of user properties compared to single-factor users. A number in firebase database that can keep changing or list of active users right now! They are removed moment user logs out. updateProfile() on the user. Document references must have an even number of segments, but users has 1. Offline provision users in a disabled state and then later control when to enable them. Total (active) users are the number of users who started a session in any build of the app that uses a sessions-capable SDK version, grouped by hour. one of mine now says that I'm at 1. then you can get the number of childs under that node. ), do not provide hashing options. Active Users - The number of users who interacted with the app by starting at least one session. Thank you very much, I'm looking By using an observer, you ensure that the Auth object isn't in an intermediate state—such as initialization—when you get the current user. Use the dashboard to gauge your usage over different time periods. If you want to know how many users are actively using your app, you'll have to build something yourself. You can get all you users using the Firebase admin sdk and then through an api, send the information to your Flutter app for display. After researching a bit more, I believe you need to use the built in PhoneAuthProvider to update the user phone number, like below:. Important: To set a user's email address, the user must have signed in recently. So your calculations seem okay. Weekly Active Users - Number of active users over a 7 There is currently no method in the Firebase JavaScript API to get the number of children, without getting those children. This allows you to update the phone number of a user. Follow answered Apr These limits are in place to protect both Firebase and our users from abuse. You can't get the user phone doing something like this:. if you need to access other users' profile pic, then you must store profile pics in firestore and not in firebaseAuth. From a financial perspective, you need to have a rough idea how much Firebase resources each Thus, a valid path to a collection will always have an odd number of segments; a valid path to a document, an even number. If you want to learn more about the number of tokens that the message was sent to, how long that so-called fan-out took, and how many deliveries were successful, you can do so by connecting the FCM delivery data to BigQuery. getPhoneNumber(); When I'm calling this function, I can see that email and name is getting printed at firebase cloud functions logs but phoneNumber is Firebase developers, I used login with google in one of my application and successfully done. and at that point, you might as well only store the info in firestore, otherwise you're just doubling the number of writes you'll have to do and create a risk that the picture in firestore and firebaseAuth are out of sync According to Firebase official documentation, you are charged per document read, write and delete. However, I was wondering if there was a way to sign up users and create users using only their phone number with firebase? Maximum number of index entries for each document. Doug Stevenson. I could'nt find any method to directly execute this. credential( verificationId, verificationCode); user. Firebase SMS authentication is a good match for the app. They try to sign up again with that same phone number. I’m working on an app with a Firebase backend. To retrieve the related user information, you need to use the related FirebaseAuth APIs. Note: While the code samples cover multiple languages, the text explaining the samples refers to the Web method names. For example: What I want to do with my app is this: users can select different interests and as soon as there are more than ~5 people interested in the same thing, I want to send them a notification. It also takes care of creating the user account in the Firebase project: From this document "After a user signs in for the first time, a new user account is created and linked to the credentials—that is, the username and password, phone number, or auth provider information—the user signed in with. ref('users/' + userId). each user. reload() reloads that user's profile data from the server. How to much users can be support by Firebase database (in number). I am building a firebase based android application which involves multiple user who authenticate and login to app. FirebaseAuth auth=FirebaseAuth. Getting I'm using Firebase Function to save the user info in onCreate, using auth trigger. e. Get the ChildrenCount of a child in Firebase using JavaScript. So the statistic is not 100% accurate. Provide details and share your research! But avoid . collection('products'). updatePhoneNumber(credential); Calling User. Re The API will use the phone number and naturally, it will keep an audit trail of transactions. Change a user's phone number without having to go through the SMS verification flow. please help me on this problem, and i am a newbie Thanks. Without it you can only update basic information, such as the user's display name and profile photo URL. In general, how do startups monitor how many times user upload images, would they have a field When you connect your app to Firebase through the Google Analytics for Firebase SDK, the Firebase overview report appears in your left navigation under the App developer in the following chart, you would have 72K users in the past 30 days and 3. A comment to this question seems to confirm this assumption, as well as this sentence in the official documentation to set the User ID : "Setting a user ID is never required for Analytics to work correctly. Follow edited Jun 10, 2020 at 19:09. Is there a way to get the users phone number if he authenticated using this method? 👋 Hi, maintainer of the SDK you're using here :). When you use Firestore, you are charged for the following: The number of documents you read, write, and delete. onAuthStateChanged and similar functions. His guides are The Firebase Auth server returns you a Firebase Auth token; This works because a malicious user could only know the code if they had your phone. 12. Endpoint U I was referencing the a user document in my users collection in a useEffect hook as shown below: useEffect(() Even number of segment means you are using slashes unproperly. I have seen mention of a remember-me param in the JS docs, but I can't see any equivalent for Android / Java. 1000 is a very large number of concurrent users for most apps, and fewer than 1% of Firebase apps ever reach this. Is there a way to get all the users' count in firebase? (authenticated via password, facebook, twitter, etc. verifyPhoneNumber and pass the credential that you get from Firebase ID tokens: Created by Firebase when a user signs in to an app. The typical way to deal with this scenario is to keep a list of the pertinent user information in the Firebase Database. There's no built-in method to do get the total user count. – ffritz. User Login with Firebase-Realtime Database. Save the count as you go - and use validation to enforce it. Client-side monitoring can provide an initial estimate for the numbers. So i have app with Firebase email Auth. I want to get the number of users logged in in the database. x; Firebase users setting phone number. firebase; firebase-authentication; Share. With Firebase Analytics set up, we can start tracking user engagement by logging various events and user properties. any help? The current implementation suffers from a race condition: A 'non-business' user may create an arbitrary number of products until the first productId is written to the user doc. If I want to prevent a specific set of phone numbers from different users from signing up is this is possible. For more on that have a look at Understanding message delivery in the Firebase documentation. currentUser(); – Sandeep Sharma. i. In our experience, on average, 1 concurrent user is equivalent to ~1400 visits per month to a website. Change a user's email without sending email links to revoke these changes. getCurrentUser(); user. See Re-authenticate a user. Basically, I need to generate token from UID by Firebase. These tokens contain basic profile information for a user, including the user's ID string, which is unique to the Firebase project. I found method online Storage. In SRP, why must the client send the A number before the server sends the B number? I am not logging out the user via the API. Collectives. SELECT COUNT(DISTINCT M_days. touhid udoy touhid udoy. For I authenticate users using phone auth. currentUser!. One option is to use 555 prefixed numbers as US test phone numbers, for example: +1 650-555-3434 Latency increases with the number of items in the aggregation. length; This returns a value of int. Commented Sep 24, 2019 at 9:49. Android - Firebase - Different types of Users Login. PhoneAuthProvider. If you want to get a count of the children right now, you can use 'value' to get the current snapshot from that location and then count the children. SDFDSFDSUY88 Returns the phone number of the user, as stored in the Firebase project's user database, or null if none exists. ) - not number of users. Other Admin SDK languages are not currently supported. I hacked this together - for keeping a count of unique votes and counts which keeps coming up!. A typical use-case for this is when you send an email to the user to verify their email address. updatePhoneNumber. In each user go to the collection called numbers. i kept reading some answers and they same firebase authentication allows any user authenticated to login, does this mean the I'm guessing you have to do something with re authing to remove the phone number because at the moment I am trying to do this: const user = firebase. Is there a way to, using the Firebase Admin SDK for Java, get a list of all registration tokens that are subscribed to a given topic? If not, is there a way to get that information using the REST API? I am using firebase in a current project and I understand that there is a method in Firebase called createUser(email, password). Firebase won't collect uesrs' personal data too. { allowed_auth_times : [ ], max_granted_login : 3 } Add entry The Firebase Console doesn't show the number of users that are currently signed in to Firebase Authentication. So for example, if your app has been updated 10 times, a user still uses your app in this period, then you will have 11 first_open events in your Firebase console (sometimes it can be more than that, we don't know if Firebase still has bugs or not). You can instead set the user's uid to users node in your database, I use that node to store other user's information. First, add the mobile number to the firebase database in a separate node when the user creates the account. In firebase dashboard, you won't see it. I want to keep track of how many users are actively logged in right now. I would like to get the number of children for a specific value in the firebase database. User queries can be created in two ways: by building a UserQuery object or by passing an array. If you need this information, you can either implement your own server that uses the Firebase Admin SDKs (which do have this functionality), or you can store user information in a secondary database, such as Firebase's own Realtime Database or 0: user_id: 1 comment: Some comment 1: user_id: 1 comment: Some other comment same user I know I'm supposed to tweak the security rules but I can't seem to find out a way of limit a user to not post more than 10 comments per post or per total for that matter. See this original question for more: How do I return a list of users if I use the Firebase simple username & password authentication Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Then after the user clicks on a button, it will take that data convert it to a percentage, and display it in a textview. However, if you prefer paginating over subsets of users with more parameters, you can use the queryUsers() method. Last ant to fall off stick, and number of turns I'm supervising 5 Hello, Is there a built in way on Firebase to limit the # of authenticated instances a user can have at one time? If there isn't a built in way, what's the best way to implement such a feature if the number of instances is greater than 1 but less than infinity? I wanted to know what can be the maximum number of nodes that can be created in firebase database. By default, firebase store anonymous user authorization in localstorage. What do we do if the user changes their phone number? This is an old question but I believe the accepted answer provides a correct answer to a different question; and although the answer from Dipanjan Panja seems to answer the original question, the original poster clarified later in a reply with a different question:. A simultaneous connection is equivalent to one mobile device, browser tab, or server app connected to the Create a user. ) Total of all social and email&password authenticated users. child("RegisteredNumbers"). You create a new user in your Firebase project by calling the createUserWithEmailAndPassword method or by signing in a user for the first time using a Active Users - The number of users who interacted with the app by starting at least one session. So if I may be a bit confused on what firebase is trying to do here. So far I have made a common group chat app. Share. So basically, use phone number From a technical perspective, Firebase can handle 2M users, though it has tradeoffs. Eg they got banned, kicked off the platform, I kept a copy of their banned number in a ref. I found a solution that can handle sending notifications up to one million fcms in a few seconds. Now for login via email and password: Using inbuilt method of signInWithEmailAndpassword; For login via phone no and password: Fetch Email id of user from Query users¶. Listing all users with listUser() is fast an memory-efficient if you want to process a large number of users. child("student"); There is no public API to retrieve a list of users from the Firebase Admin SDK. g. I can either setup a single query listener on the 'sections' collection, and then will need to loop through the snapshot (ie multiple docs) on each change, Firebase limit on the number of observers/listeners. tv_counter); DatabaseReference mDatabaseReference = FirebaseDatabase. Follow answered Mar 11, 2017 at 5:59. Try below code, If you want the count to be increase everytime, when new user entry in database then better to use ChildEventListener. Edited: I edited my previous answer as I now think it was far from being right. The collection of users. Also I have set the number of days the user is logged in to 21 in the Firebase console. I think it is impossible to add users by phone number using the console because Firebase requires some extra authentication with phone numbers that is not necessary with emails. await dbref. , by chatroom or shared list. android; firebase; You will avoid wrong results if users are trying to increase/decrease the score in User information is not stored in the Firestore database, they are associated with the Firebase Authentication which you set up for the log in. Since your code is trying to query a collection, the path length of four is invalid. user_id) FROM ( SELECT user_id FROM /* PLEASE REPLACE WITH YOUR TABLE NAME */ `YOUR_TABLE. How expensive would Firebase be for 5000 users . New Users - The number of users who have launched your app for the first time. Then, then the plan can be upgraded according to the number of users, or according to the storage that we need on Firebase. I want to provide a Unique to each users who authenticate&login and which will not be changed even if user reinstall the application so that I can use and rely on that key to make a separate json branch for that specific user in database based on that id. There is a couple tools that should help, though. Yes I know there is a login timestamp in the user metaData, but you will see why I did this in a moment. Tracking User Engagement. New Users - The number of users who have The Active Users report in the Firebase dashboard is showing counts of users in the past 30, 7 and 1 day. Retention: Measures how often users return to I want to handle the online and offline status in my webapp. All authentication does is allowing you to say (and prove) that "I am Max", and there is no way to restrict in Firebase Authentication who can do that (beyond creating your own custom identity provider). getChildrenCount(); //It gives 3, //not number of elements. auth. ¤ Cost Efficiency. 38 MB Bandwidth used (in the last 30 days) and 2 Peak concurrent users (in the last 30 days). The count() aggregation query lets you determine the number of documents in a collection or query. But you can limit what these users can do in the rest of your app. See the Firestore docs - Distributed Counters Or have a look at Data Aggregation by Jeff Delaney. Companies. A 35 second of avg daily engagement for 28 days would translate to 28*35 = 980 seconds ~ 16 mins engagement per user in 28 days. ts import { Injectable } from "@angular/core"; import to determine the number of online users it returned. database(). Daily User Engagement: Average daily engagement per user for the date range Firebase Help. This can be updated at any time by calling User#updatePhoneNumber I have a field which indicates the number of transactions. Asking for help, clarification, or responding to other answers. snapshots(). " Reactjs. The number of index entries is the sum of the following for a document: The number of single-field index entries; The number of composite index entries; To see how Cloud Firestore turns a document and a set of indexes into index entries, see this index entry count example. Return to your question. phoneNumber property is only populated when you use a phone number to sign in to Firebase. The Flame and Blaze plans have a limit of 200,000 simultaneous connections per database. Document references must have an even number of segments,but Users has 1. Whether you're looking to kick off a new project with Firebase, or curious about how Firebase works with your existing project, read on to see how Firebase can help protect you and your users. The amount of storage that your database uses, I need consume a API using JWT, for this, I'm build a API client from PHP with using Guzzle and Firebase PHP-JWT The documentation of API say: Prepare and post a JWT for authorization. There is currently (as of 2019-08-29 and as far as I know) no way to directly get the number of registered users in a Firebase project except through iterating through all of them and counting them manually. I thought Firebase + Topics would be This document shows you how to use the Firebase Admin SDK to manage your multi-factor users programmatically. For example: Firebase_Database:{ "USERS":{ +. getInstance(); FirebaseUser user=auth. NOTE this is just a normal node in Firebase that you use to save user's data. I'm storing the user's phone number and can fetch phone number at client using. How to get total number of child from firebase database. Go through each document in here, i. These tokens are signed JWTs that securely identify a user in a Firebase project. Discussions. Multiple sessions only count as a single user. json --format=json --project projectname Share. Cost is directly correlated to usage (reads/writes for Firestore, storage/bandwidth for Storage, etc. Represents a user's profile information in your Firebase project's user database. I have a "users" table with an entry for each user. So a better solution is to use the count() function instead. Possibly the Flame Plan. In my eyes, the most straightforward way to solve this, is to pre-populate the non-business users with a productId, and restrict their ability to assign new ones. There is no way to limit the number of people that can sign in to Firebase Authentication. . firebase; flutter; dart; google-cloud-firestore; Share. When a user logs in I update the fields in that table and put in a lastLogin timestamp. Solution: Split sender list in php, but unfortunately I am new to php and unable to achieve the looping. You can keep an index of userIds and pull them The following limits are daily usage limits for users of Firebase Authentication with Identity Platform on the no-cost Spark plan. I can see from their documentation that on the "Spark Plan" (free plan) I can have 49,999 Monthly Active Users and then any extra is charged. I can get it easily by writing this code: const [totalUsers, setTotalUsers] = useState(0 But what i want is to get the total number of users with a condition such as the following: // this is not working, its not showing any results back Restrict Firebase users by email (shows using encoded email addresses) firebase realtime db security rule to allow specific users; How to disable Signup in Firebase 3. You create a new user in your Firebase project by calling the createUserWithEmailAndPassword method or by signing in a user for the first time using a federated identity provider Store emailId and phone number separately in Firebase Database. If you really need this to implement a use-case, you can keep your own count property (using transactions). Create a new user with a phone number without having to go through the SMS verification flow. 2) Linking multiple auth providers.