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I recently got a chance to work with the new BiometricPrompt API feature released by Google this year. While fingerprint authentication support has been available since Android 6.0, the new BiometricPrompt promises more accuracy and a consistent level of security across all devices that run our application.

Having implemented biometric authentication in an android app recently, I thought I would highlight some of the basic steps required to implement this feature in an android app.

So let’

A short article on the simplest way to utilise the Room Db in Android

A short article on some of the lesser known features in Android

A short article on how to effectively manage memory in Android and ensure the app is free from any memory leaks

A simple article on how to upload your Android library to bintray, along with some of the most common issues we face and how to solve them.

Cheat sheet to help you get through any Android interview!

[Android Library] Get easy access to device information super fast, real quick

Custom View classes for TextView, EditText & Buttons - to set custom fonts

A simple custom view class to enter otp

A demo app news app for a hackathon - includes MVP architecture example

Android library for displaying data based on JSON configuration fetched from server. With this library, you can kiss goodbye to string.xml, dimen.xml, arrays.xml. Keep all your string/integer/array config in one file. The library will automatically fetch the data from the url you provide.

An open source app that is refactored to demo MVVM architecture

A demo app to showcase constraint layout implementation in Android

An open source app that is refactored to demo ViewModel and LiveData

A simple notes app to demo Room + LiveData implementation in Android

A demo of how to implement Data Binding in Android app

Cheat Sheet for Android Interviews