Category: Firebase

Firebase ML Kit 4: Image Labelling

Ever tried out Google Lens and saw the app just tell you everything the camera sees? That’s exactly what Image Labelling is. You pass in an image and in return you get a list of  FirebaseVisionCloudLabel each of which contains the label, the confidence (how sure ML Kit is of its correctness), and the entityID which references to the…
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Firebase ML Kit 3: Barcode Scanning

Barcode scanning has been around for a while, and for good reasons. it’s a great way to pass information from the real world to a digital device. If this is you’re first time encountering Firebase ML Kit, feel free to check out my introduction on it. With the new ML Kit, Firebase also offers that…
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Firebase ML Kit 2: Face Detection

Here’s the second part of the ML Kit series and its going to be Face Detection! You pass in an image and you can get the coordinates of each face’s eyes, ears, etc. and recognise facial expression like people’s sweet smiles! Or you can pass in a video then track and manipulate people’s faces in real-time…
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Firebase ML Kit 1: Text Recognition

Here marks the beginning of another mini-series, Firebase ML Kit! Machine Learning for beginners and experts alike, even though the only really applicable chapter of this series for experts would be the very last one. For this first entry, we’ll learn how to use Text Recognition within our app. Though if you’re interested in ML…
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A First Look at Firebase ML Kit: Machine Learning for Beginners and Experienced ML Practitioners

Firebase has really been at it with new features this time around, and perhaps the biggest among them is the new Firebase Service ML Kit. From the name, we can work out it’s got machine learning shenanigans, but what does it mean for us? How can we use it? Why should we use it? This is…
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Firebase A/B Testing is now its own thing and now supports Cloud Messaging Experiments

For a long time, Firebase A/B Testing was an extension of Remote Config that allowed you to test different app configurations with different audiences and see which one worked best for your app. A/B Testing can still do this, but it is no longer merely an extension, but now its own service. On top of…
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A Comprehensive Guide to FirebaseUI for Android: The shortcut to Authentication, Firestore, and Storage

Firebase UI isn’t the most prominent thing about Firebase. Needless to say, it’s really undervalued. It makes use of pre-made design flows by Google so that we developers don’t have to reinvent the wheel for what we don’t need to. It makes developing apps ridiculously easy and quick. First, let’s get some confusion out of…
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Implementing Native Ads with Firebase Admob on Android

Before anything, it must be noted that Native Ads are only available to certain providers  Unless you’re one of them, you probably can’t make use of this (it pains me as well). Native Ads are different. They’re versatile. You decide how their content is displayed. That makes them great. You can ensure they’re not disruptive…
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How to Monetise your Android App with Firebase Admob

We Android Developers have to make a living somehow. Sure, we can get a job somewhere or be self-employed, but none of that gets nowhere near the most beautiful form of income: PASSIVE INCOME That’s one great thing we can do as Android Devs, and we have two (common) ways about it. Putting ads on a…
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Understanding Firebase Storage Security Rules

The storage security rules are extremely similar to that of Firestore’s; almost identical, I dare say. We’ll first cover the basics, then go through the 20% of it that will cover 80% that you need to know. If you want to check out Firestore’s rules for yourself, you can check out my article on it…
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Firebase Authentication with FirebaseUI (Android)

Many apps require log-in functionality, perhaps to provide users with dedicated data storage. Firebase makes it easy as it can get. You can even use one of Google’s ready-made authentication screens. And that’s exactly what we’re gonna do. Enable Providers in the Console Go the Firebase Console then navigate to Authentication > Sign-in Method, then enable…
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A Comprehensive Guide to Firebase Analytics

I don’t know about you guys but the whole of User Segmentation felt weird to write for me (I don’t have enough traffic for some real feedback. Tell me if you despise me for it). It is however, a new season and it’s time to bang out some beautiful never-before explained guides once again… Except…
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User Segmentation 4: Customising User Experience

I don’t know if any particular country has a dislike of the colour red, but if such a country exists and you normally have red in your app, that doesn’t need to apply to them! Users from the country can have a much bluer experience while the rest of the world keeps their red experience!…
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User Segmentation 3: Conducting A/B Tests with Firebase

A/B Testing is testing different configurations of your app with different segments of your users to gather data on which configuration gives the highest user engagement, retention, etc. This tutorial requires a fair understanding of Remote Config so if you don’t know about that yet, learn how to do it. How to create an A/B…
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User Segmentation 2: Sending Targeted Cloud Messages with Firebase

The easiest thing you can do with user segmentation, in my opinion, is Cloud Messaging. It’s a simple send everyone a message through their notifications. If you came here without checking the first part of the course and you don’t know what user segments are or how to make them, this won’t make much sense unless…
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User Segmentation 1: Defining User Segments with Firebase Analytics

Welcome to this new mini-course, User Segmentation! I’ll be covering the power of splitting users into segments to leverage features like A/B Testing, targeted Cloud Messaging, and the like. This introduction is the only one you need to see before looking at any of the other parts of this mini-course. Once you know how to…
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