3560 Repositories
Android kotlin-application Libraries
Kaffeine is a Kotlin-flavored Android library for accelerating development.
Kaffeine Kaffeine is a Kotlin-flavored Android library for accelerating development. Several Words of Caution Besides the obvious productivity advanta
SharedPreference usage made fun in Kotlin
PreferenceHolder Kotlin Android Library, that makes preference usage simple and fun. To stay up-to-date with news about library This library is younge
An Android Library that provides social login for 15 platforms within by RxJava2, Kotlin and Firebase Authentication.
RxSocialLogin The license information for logo is located at the bottom of the document. These instructions are available in their respective language
Clay is an Android library project that provides image trimming which is originally an UI component of LINE Creators Studio
Clay Clay is an Android library project that provides image trimming. Fully written in Kotlin, Clay is originally a UI component of LINE Creators Stud
:blowfish: An Android & JVM key-value storage powered by Protobuf and Coroutines
PufferDB PufferDB is a ⚡ key-value storage powered by Protocol Buffers (aka Protobuf) and Coroutines. The purpose of this library is to provide an eff
Android Library for requesting Permissions with Kotlin Coroutines or AndroidX LiveData
PEKO PErmissions with KOtlin Android Permissions with Kotlin Coroutines or LiveData No more callbacks, builders, listeners or verbose code for request
🔴 A non-deterministic finite-state machine for Android & JVM that won't let you down
HAL is a non-deterministic finite-state machine for Android & JVM built with Coroutines StateFlow and LiveData. Why non-deterministic? Because in a no
Stateful is a Kotlin library which makes Android application development faster and easier.
Stateful Stateful is a Kotlin library which makes Android application development faster and easier. It helps you delete all the boilerplate code for
Android Library to make SharedPreferences usage easier.
KotlinPreferences Kotlin Android Library, that makes preference usage simple and fun. KotlinPreferences now have a brother. With KotlinPreferences, yo
A curated collection of splendid gradients made in Kotlin
Gradients A curated collection of splendid gradients made in Kotlin (port of https://webgradients.com for Android). Only linear gradients included for
Android utilities for easier and faster Kotlin programming.
Android utilities for easier and faster Kotlin programming. Download Gradle compile 'com.costular:kotlin-utils:0.1' How to use It depends on utilities
💡🚀⭐️ A generalized adapter for RecyclerView on Android which makes it easy to add heterogeneous items to a list
Mystique is a Kotlin library for Android’s RecyclerView which allows you to create homogeneous and heterogeneous lists effortlessly using an universal
Dead simple EventBus for Android made with Kotlin and RxJava 2
KBus Super lightweight (13 LOC) and minimalistic (post(), subscribe(), unsubscribe()) EventBus written with idiomatic Kotlin and RxJava 2 KBus in 3 st
A Kotlin work manager library for Android with progress notifications and Hilt support.
Boot Laces A kotlin work manager library for Android that includes notifications and Hilt support. User Instructions Add the JitPack repository to you
StaticLog - super lightweight static logging for Kotlin, Java and Android
StaticLog StaticLog is a super lightweight logging library implemented in pure Kotlin (https://kotlinlang.org). It is designed to be used in Kotlin, J
Android AsyncTask wrapper library, written in Kotlin
KillerTask This is a Kotlin Android library to create async background tasks. Inspired by TinyTask, but more beautiful and easy to use for Kotlin Andr
Easy lightweight SharedPreferences library for Android in Kotlin using delegated properties
Easy lightweight SharedPreferences library for Android in Kotlin using delegated properties Idea Delegated properties in Kotlin allow you to execute a
A simple way to handle remote image in Kotlin.
Parrot A kotlin extension to load easily remote images in your ImageView. Install Add to gradle in allprojects maven { url 'https://jitpack.io' } the
A Kotlin Android library for heuristics evasion that prevents your code from being tested.
EvadeMe An Android library for heuristics evasion that prevents your code from being tested. User Instructions Add the maven repository to your projec
A Kotlin Android library for content provider queries with reactive streams and coroutines.
Pickpocket An Android library for content provider queries with reactive streams and coroutines. Calendar Contacts SMS MMS Files/Media Call Log Bookma
A lightweight cache library written in Kotlin
[NEW] Released to Maven Central: 'com.github.yundom:kache:1.x.x' Kache A runtime in-memory cache. Installation Put this in your build.gradle implemen
This lib implements the most common CoroutineScopes used in Android apps.
AndroidCoroutineScopes Starting from 0.26.0 release we should define a scope for new coroutines (docs). To avoid this boilerplate code I've created th
A simple Kotlin wrapper around Anvil.
AnvilKotlin A simple Kotlin wrapper around Anvil. The only purpose of this library is to provide type safety to Anvil through Kotlin. Nothing more, no
Don't write a ViewPager Adapter! Hook up your ViewPager to your data model using Android Data Binding Framework. With Kotlin support!
Don't write a ViewPager Adapter! Hook up your ViewPager to your data model using Android Data Binding Framework. Show some ❤️ 💋 Sweet and short libra
An android boilerplate project using clean architecture
Android Clean Architecture Boilerplate Welcome 👋 We hope this boilerplate is not only helpful to other developers, but also that it helps to educate
A fork of our clean architecture boilerplate, this time using the Android Architecture Components
Android Clean Architecture Components Boilerplate Note: This is a fork of our original Clean Architecture Boilerplate, except in this repo we have swi
A Bluetooth kotlin multiplatform "Cross-Platform" library for iOS and Android
Blue-Falcon A Bluetooth "Cross Platform" Kotlin Multiplatform library for iOS, Android, MacOS, Raspberry Pi and Javascript. Bluetooth in general has t
Nice and simple DSL for Espresso in Kotlin
Kakao Nice and simple DSL for Espresso in Kotlin Introduction At Agoda, we have more than 1000 automated tests to ensure our application's quality and
🍼Debug Bottle is an Android runtime debug / develop tools written using kotlin language.
🇨🇳 中文 / 🇯🇵 日本語 / 🇬🇧 English 🍼 Debug Bottle An Android debug / develop tools written using Kotlin language. All the features in Debug bottle are
Easy Android logging with Kotlin and Timber
Kotlin logging extensions for Timber Jake Wharton's Timber library is great. It's a Java library with an API that works well for Java, but that isn't
A collection of useful Kotlin extension for Android
karamba A collection of useful Kotlin extension for Android Install Add to gradle in allprojects maven { url 'https://jitpack.io' } then add this com
A collection of hand-crafted extensions for your Kotlin projects.
Splitties Splitties is a collection of small Kotlin multiplatform libraries (with Android as first target). These libraries are intended to reduce the
Create kotlin android project with one line of command.
README This is an android application template project built with kotlin language and some useful libraries. It provides a creator script to quickly c
Cross-platform framework for building truly native mobile apps with Java or Kotlin. Write Once Run Anywhere support for iOS, Android, Desktop & Web.
Codename One - Cross Platform Native Apps with Java or Kotlin Codename One is a mobile first cross platform environment for Java and Kotlin developers
The most complete and powerful data-binding library and persistence infra for Kotlin 1.3, Android & Splitties Views DSL, JavaFX & TornadoFX, JSON, JDBC & SQLite, SharedPreferences.
Lychee (ex. reactive-properties) Lychee is a library to rule all the data. ToC Approach to declaring data Properties Other data-binding libraries Prop
kotlin-core
kotlin-core This package is not Android-specific, and can be used across platforms. However, for a good example of use in Android, take a look at kotl
VideoView that plays video only when :eyes: are open and :boy: is detected with various other features
LookAtMe VideoView that plays video only when 👀 are open and 👦 is detected with various other features GIF AndroidPub (Medium) Post You can read the
On device extracting images from videos - creating video from images.
AndroidVideoTranscoder Surprisingly fast on device video transcoding. Features extracting images from video either ffmpeg or mediacodec creating video
A DSL to handle soft keyboard visibility change event written in Kotlin.
About A DSL to handle soft keyboard visibility change event written in Kotlin. How to use? Step 1. Add it in your root build.gradle at the end of repo
Reactor is key value database and is a great alternative to Shared Preferences.
Reactor Reactor is a fast and secure key-value library for Android, and has an embedded database based on the JSON structure and is a great alternativ
learn RxJava in new way!
RxLab amazing tool to learn ReactiveX Programming with animation, schedulers and time project on GitHub. this is an open source Android application wr
Secure Preference Manager for android. It uses various Encryption to protect your application's Shared Preferences.
Secure-Pref-Manager ##Secure Preference Manager is a simple Library to help you protect your Shared Preferences. Secure Preference Manager for android
A Virtual Machine For Assessing Android applications, Reverse Engineering and Malware Analysis
Androl4b AndroL4b is an android security virtual machine based on ubuntu-mate includes the collection of latest framework, tutorials and labs from dif
gRPC and protocol buffers for Android, Kotlin, and Java.
Wire “A man got to have a code!” - Omar Little See the project website for documentation and APIs. As our teams and programs grow, the variety and vol
Customizable Item Setting View Android
ItemSettingView Simple ItemSettingView and Custom Installation Add it in your root build.gradle at the end of repositories: allprojects { reposito
A drawing view for your android application.
Android Draw A drawing view for your android application Download For information : checkout Sample App Code in repository. Dependency Step 1. Add the
Tiny tracking lib for Google Analytics.
BloodHoud Tiny library for tracking screens and events with google analytics and / or firebase analytics. How to install repositories { maven {
Free and open source manga reader for Android.
Build Stable Weekly Preview Contribute Support Server Tachiyomi Tachiyomi is a free and open source manga reader for Android 5.0 and above. Features F
Companion App for the book
Kotlin for Android Developers (the book) This is the code you can use to follow the book. https://antonioleiva.com/kotlin-android-developers-book/ Are
A simple calendar with events, customizable widgets and no ads.
Simple Calendar A simple calendar with events and a customizable widget. A simple calendar with optional CalDAV synchronization. You can easily create
Twidere-Android
Twidere for Android Material Design ready and feature rich Twitter/Mastodon/Fanfou app for Android 4.1+. Enjoy Fediverse now! Twidere-Android is maint
A showcase music app for Android entirely written using Kotlin language
Bandhook Kotlin This project is a small replica of the app I developed some time ago. Bandhook can still be found on Play Store At the moment it will
Browse your memories without any interruptions with this photo and video gallery
Simple Gallery Simple Gallery Pro is a highly customizable lightweight gallery loved by millions of people for its great user experience. Organize and
Android application compatible with ZX2C4's Pass command line application
Password Store Download Documentation We're in the process of rewriting our documentation from scratch, and the work-in-progress state can be seen her
🍲Foodium is a sample food blog Android application 📱 built to demonstrate the use of Modern Android development tools - (Kotlin, Coroutines, Flow, Dagger 2/Hilt, Architecture Components, MVVM, Room, Retrofit, Moshi, Material Components).
Foodium 🍲 Foodium is a sample food blog 🍲 Android application 📱 built to demonstrate use of Modern Android development tools. Dedicated to all Andr
📚 Sample Android Components Architecture on a modular word focused on the scalability, testability and maintainability written in Kotlin, following best practices using Jetpack.
Android Components Architecture in a Modular Word Android Components Architecture in a Modular Word is a sample project that presents modern, 2020 app
🦁 A Disney app using transformation motions based on MVVM (ViewModel, Coroutines, Flow, LiveData, Room, Repository, Koin) architecture.
DisneyMotions A demo Disney app using transformation motions based on MVVM architecture. The motion system is included in the 1.2.0-alpha05 released m
❤️ A sample Marvel heroes application based on MVVM (ViewModel, Coroutines, LiveData, Room, Repository, Koin) architecture.
MarvelHeroes MarvelHeroes is a demo application based on modern Android application tech-stacks and MVVM architecture. Fetching data from the network
Easy app for managing your files without ads, respecting your privacy & security
Simple File Manager Can also be used for browsing root files and SD card content. You can easily rename, copy, move, delete and share anything you wis
📒 NotyKT is a complete 💎Kotlin-stack (Backend + Android) 📱 application built to demonstrate the use of Modern development tools with best practices implementation🦸.
NotyKT 🖊️ NotyKT is the complete Kotlin-stack note taking 🖊️ application 📱 built to demonstrate a use of Kotlin programming language in server-side
Example of Android project showing integration with Kotlin and Dagger 2
kotlin-dagger-example This project demonstrate how to setup an Android Project with Kotlin and Dagger 2. It's based on Dagger 2 example ##Known issues
Quick photo and video camera with a flash, customizable resolution and no ads.
Simple Camera A camera with flash, zoom and no ads. The camera is usable for both photo taking and video recording. You can switch between front and r
A simple textfield for adding quick notes without ads.
Simple Notes A simple textfield for adding quick notes. Need to take a quick note of something to buy, an address, or a startup idea? Then this is the
Anxiety free news reader for Android - developed using Kotlin
Android River is a modern Android 2.2 news app. It's now version 1.15. Android River has the following features: Read RSS 1.0, RSS 2.0 and ATOM 1.0. C
A canvas you can draw on with different colors.
Simple Draw A canvas you can draw on with different colors. Want to draw something but you have no paper? This app will suit you perfectly. Just pick
:blue_book: A diary application optimized for user experience.
Easy Diary README of Korean(한국어) This is a diary application optimized for user experience. Demo videos Basic function preview Support Features 01. Wr
Comparison among Java, Groovy, Scala, Kotlin in Android Development.
中文版 日本語 AndroidDemoIn4Languages A simple Android application written in Java, Groovy, Scala and Kotlin in order to find out what is the better languag
An extensive collection of Kotlin Android Utils
An extensive collection of Kotlin Android Utils This library contains small helper functions used throughout almost all of my other projects. The goal
Aggregated Android news, articles, podcasts and conferences about Android Development
DroidFeed Curated news feed for Android Developers! Stay up to date with the latest Android Development news. Built for the Android developer communit
Super Heroes Kata for Android Developers in Kotlin. The main goal is to practice UI Testing.
KataSuperHeroes in Kotlin We are here to practice UI Testing. We are going to use Espresso to interact with the Application UI. We are going to use Ko
A simple android Twitter client written in Kotlin
Blum Blum is an unofficial, simple, fast Twitter client written in Kotlin. This project is a complete rewrite of the Java version. Screenshot Build To
Screenshot Kata for Android Developers with Kotlin. The main goal is to practice UI Screenshot Testing.
KataScreenshot in Kotlin We are here to practice UI testing using screenshot tests for Android. We are going to use Espresso to interact with the Appl
This is a work-in-progress (🔧️) ultraviolet index viewer app for demonstrating Instant Apps + Kotlin + Dagger + MVP
UV Index A simple ultraviolet index viewer app for demonstrating: Instant Apps + Kotlin + Dagger + MVP Built With Weatherbit as weather API Android In
TODO API Client Kata for Kotlin Developers. The main goal is to practice integration testing using MockWebServer
KataTODOApiClient for Kotlin We are here to practice integration testsing using HTTP stubbing. We are going to use MockWebServer to simulate a HTTP se
🎶 Chromatic tuner app for Android
Chroma Chroma is a chromatic tuner, the perfect app to help you tune your musical instruments with precision and elegance. Features: Basic and complet
KataContacts written in Kotlin. The main goal is to practice Clean Architecture Development
KataContacts written in Kotlin We are here to practice Clean Architecture Development. Clean Architecture is a way of structuring code. We are going t
Maxibon kata for Kotlin Developers. The main goal is to practice property based testing.
Kata Maxibon for Kotlin. We are here to practice property based testing. We are going to use KotlinTest to write our tests. We are going to practice p
Android app that shows what happened today in the history.
Today History Android app Master: Develop: Code Coverage: App that shows what happened today in history. Details Written in Kotlin. Android Studio 2.1
This is a first kotlin project
SmallPocket This is a first kotlin app, help user to save links easily, and can export to Evernote as weekly. Steps: copy link anywhere open SmallPock
It is a project that contains lessons and examples about Kotlin programming language. 🇰
Kotlin Tutorials What is Kotlin? I added the platforms it supports and great resources. You can access the article from the link below: https://medium
An library to help android developers working easly with activities and fragments (Kotlin version)
AFM An library to help android developer working easly with activities and fragments (Kotlin) Motivation Accelerate the process and abstract the logic
An simple & awesome animation library written in Kotlin for Android
An simple & awesome animation library written in Kotlin for Android
Android Phishing Application.This Project is for Educational purposes only.The Developer of this application is not responsible of any bad usage
Android Phishing Application.This Project is for Educational purposes only.The Developer of this application is not responsible of any bad usage
Sweet Android libraries written in Kotlin
Kandy A Kotlin library set dedicated to Android platform which will make programming sweet again! Repository All modules are available on the jcenter.
This Android app adds splash screen slides to make a great intro for an app.
IntroApp This Android app adds splash screen slides to make a great intro for an app. Short description Adding Welcome / Intro screens in your app is
Tiny tracking lib for Google Analytics.
BloodHoud Tiny library for tracking screens and events with google analytics and / or firebase analytics. How to install repositories { maven {
This application will provide information about almost all currently plugged-in USB devices.
USB Device Info Android 3.1 introduced USB host mode which allows the user to plug USB devices to your Android tablet in the same way as a Desktop PC
Annotation based simple API flavored with AOP to handle new Android runtime permission model
Let Annotation based simple API flavoured with AOP to handle new Android runtime permission model. If you check Google's Samples about the new permiss
A cli tool that helps signing and zip aligning single or multiple Android application packages (APKs) with either debug or provided release certificates. It supports v1, v2 and v3 Android signing scheme has an embedded debug keystore and auto verifies after signing.
Uber Apk Signer A tool that helps signing, zip aligning and verifying multiple Android application packages (APKs) with either debug or provided relea
🍼Debug Bottle is an Android runtime debug / develop tools written using kotlin language.
🇨🇳 中文 / 🇯🇵 日本語 / 🇬🇧 English 🍼 Debug Bottle An Android debug / develop tools written using Kotlin language. All the features in Debug bottle are
FlipTimerView library for Android
FlipTimerView Preview FlipTimerView library for Android Getting started Add it in your root build.gradle at the end of repositories: allprojects { re
A simple and flexible Checked TextView or Checkable TextView
CheckableTextView Checkable TextView [KOTLIN] ⚡ A simple and flexible Checked TextView or Checkable TextView written in Kotlin ⚡ What's New Animation
💰 A library to dynamically format your EditTexts to take currency inputs
CurrencyEditText A library to dynamically format your EditTexts to take currency inputs. Gradle Dependency Add the dependency to your app's build.grad
Analyze any Android/Java based app or game
ClassyShark Introduction ClassyShark is a standalone binary inspection tool for Android developers. It can reliably browse any Android executable and
Android Chat SDK built on Firebase
Chat21 is the core of the open source live chat platform Tiledesk.com. Chat21 SDK Documentation Features With Chat21 Android SDK you can: Send a direc
Android Real Time Chat & Messaging SDK
Android Chat SDK Overview Applozic brings real-time engagement with chat, video, and voice to your web, mobile, and conversational apps. We power emer
Convenience extension methods for android's auto-generated /res folder R. class.
Android Resource Extensions Convenience extension methods for android's auto-generated /res folder R. class. Basically everything in your res/ and /as
[] Easily create a simple, attractive and seamless custom action bar style for your Android application
Android Action Bar Style Generator ####DEPRECATED: Consider using Toolbar or its support library equivalent.#### The Android Action Bar Style Generato
:ballot_box_with_check: [Cheatsheet] Tips and tricks for Android Development
Cheatsheet about tips and tricks for Android Development. This is a simple set of tips and tricks regarding Android Development which I have gathered
A set of web-based tools for generating graphics and other assets that would eventually be in an Android application's res/ directory.
Android Asset Studio Open the Android Asset Studio See the older version if you're having trouble with the new version A web-based set of tools for ge