Android developer portal with tools, libraries, and apps

Scroll calendar days in a vertical column infinitely.

KTimber is Kotlin logging library based on JakeWharton's Timber library that brings some extra functionality:

• A built in file logger that formats the logs and writes them to a HTML file
• The possibility to easily share the logs file

You can also:

• Use the built in Trees for Release and Debug modes
• View and delete log files directly

📸 A library that allows you to capture images secretly, in background without alerting users.

This is a Gradle plugin that will resolve placeholders in your XML strings at build time. There's no need to write any Java or Kotlin code in order to use it, just place your placeholders in string templates and build your project.

This library adds a shrinking effect on any 'View' while clicking.

Kotlin extensions to simplify working with SQLite database.

Intercept onActivityResult from anywhere withing your application, all you need is a Context

Tagged is a simple library built in Kotlin to automate fragments tags declaration and initialization using annotation processing and code generation.

Simplest way to show animated tooltip!

An awesome banner for Android.

• setPageStyle: Three optional page styles enum(MULTIPAGE,MULTIPAGESCALE,MULTIPAGE_OVERLAP)

• setIndicatorStyle:Three optional Indicator styles enum(CIRCLE,DASH,ROUND_RECT).you also can custom indicator style if necessary

• setIndicatorSlideMode:Two optional slide mode enum(SMOOTH,NORMAL).You also can custom indicator for whatever you want.

A tool used to obfuscate aab resources.

• Merge duplicated resources: Consolidate duplicate resource * files to reduce package size.
• Filter bundle files: Support for filtering files in the bundle package. Currently only supports filtering in the MATE-INFO/ and lib/ paths.
• White list: The resources in the whitelist are not to be obfuscated.
• Incremental obfuscation: Input the mapping file to support incremental obfuscation.
• Remove string: Input the unused file splits by lines to support remove strings.

Android Library to implement animated, beautiful, stylish Material Dialog in android apps easily.

Easy to use Push/Pop animation effect on view click

LiquidSwipe is a viewpager library that can be used to make awesome onboarding designs.

This awesome calendar is designed to meet more complex business requirements for Android development. And it's easy to make a custom perfect ui. This calendar is more flexible to adapt different ui and the complicated logic.

Demo application with statistics of some cryptocurrencies from CoinMarketCap API.

AndroidColorX is a library to provide color utilities as Kotlin extension functions. Supports many different color models. Generate tints and shades for a color, complimentary, analogous, triadic, tetradic, contrasting and much more.

EasyReveal is an extensible reveal library that contains various reveal animations.

Kelm simplifies management of complex app states and asynchronous tasks. Kelm is a Kotlin library based on the Elm Architecture and RxJava.

A simple library that can implement custom google sign in button in your android app.

Reactive Tiny is a lightweight library for composing asynchronous and event-based programs using observable sequences.

Lympha is a library for logging by annotation-triggered method call.

KryptoPrefs is an open source Kotlin library for handling encrypted SharedPreferences in Android.

Features

• Lightweight library (~70 KB) with no dependencies.
• High compatibility (API 9 to API 29).
• Modular: Use the provided algorithms or make your own.
• Usable from Java and Kotlin.
• Supports the Android Keystore.
• KryptoContext for higher level features:
  • Supported types: string, int, long, boolean, date, double, float, short, byte, char, enum and json.
  • Types can be nullable.
  • Types can be memory backed.
  • Types can be observed.
  • Custom types with your custom transform (e.g. JSON).
  • Asynchronous reads and writes.

In wallpaper application we need to write lot's an extra code to set a wallpaper. This library used for setting wallpaper in our device.

CoolRs is a collection of Android Renderscript effects.

A simple library to add dynamic and pinned shortcuts.

A command-line tool for checking Android OS version history written by Rust.

Android Home Control Client.

Flourish is a polished and dynamic way to show up layouts.

This library contains all utils related to google location.