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A small Android library to manage one-off operations for API 9 and higher.

Some things should happen once:

  • Users should only get the guided tour once.
  • Release notes should only pop up once every app upgrade.
  • Your app should only phone home to update content once every hour.
Jul 29, 2015

Mr. Alfonz is here to help you build your Android app, make the development process easier and avoid boilerplate code.

Alfonz is a multi purpose library split into small modules (something like Android Support Library). Some of them depend on other modules or 3rd party libraries (RxJava, Retrofit, OkHttp), but in general I try to keep Alfonz simple and independent from other libs as much as possible.

Apr 7, 2017

greenrobot-common provides general purpose utilities for Android and Java projects. Having its root in the early days of Android development, the library is minimalistic, tiny in size (jar < 100k), and focuses on efficiency and performance.

Jan 11, 2015

Predictable state container library for Java/Android.

Sep 26, 2016

A set of Android tools that facilitate apps development.

Nov 2, 2015

🪁 Fed up with typing ContextCompact, resources and context all over your apps to access your resources? Say no more.

Nov 24, 2020

A Kotlin extensions + Utils library with Bunch of Help inbuild.

AmniXTension = AmniX's Tension Which Means No Tension to Developers, AmniXTension is Here.

Mar 2, 2019

android-utils contains a lot of useful utility classes for Android development.

Nov 18, 2015

Android file storage library with encryption and streaming support.

Jan 16, 2017

Small utilities to build Android apps faster with a pinch of type-safety added to it.

Nov 28, 2020

Collection of source codes, utilities, templates and snippets for Android development.

Mar 12, 2016

A helper library for keeping and maintaining the state of Chronometers.

Jan 7, 2016

361000 becomes "6 minutes, 1 second"

Mar 22, 2019

An easy way to persistence and run block codes only as many times as necessary on Android.

Jun 23, 2019

Useful util classes to develop on Android.

Apr 1, 2017

A library that converts Time to its equivalent basic local languages starting with three basic Nigeria languages (Yoruba, Hausa and Igbo) with others in pipeline.

Sep 5, 2017

Easy install of our favorite easter-egg!

Jul 28, 2015

This library is a package of functions that let you manipulate objects and or java date string. It combines the most common functions used when managing dates under android, such as converting a mysql / sqlLite date to a Date object and vis-versa, etc.

Jun 15, 2017

Kurl is a library that implements, structures, modularizes and provides testability for APIs implementations. It is designed to turn basic strings (and URLs) operations into consistent and idiomatic Kotlin code.

Kurl is designed from the ground up to perform all the heavy work, leaving you with higher level abstraction and business logic.

Kurl stands for Kotlin Url Repolishing Library. The name is inspired by cUrl.

Jan 24, 2020
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droid-fu is a utility library for your daily Android needs.

NOTICE: This project has been discontinued. Developers are putting all efforts into ignition now, which is basically a rewritten but API breaking version of Droid-Fu that aims to have better project structure, better and less intrusive APIs, better documentation (we have samples now!) and proper release and issue management.

Nov 8, 2014

Android LINQ is a small subset of collection manipulation utilities inspired by Microsoft C# LINQ library and targeted at Android developers looking to use new Java 8 Stream() API.

Aug 31, 2015

jraf-android-util is a collection of general purpose utilities for Android.

Nov 8, 2014

Android Dynamic Loader

Sample projects to load dex file (dalvik executable code) and res file (android resources, probably packaged in the same apk file) into the current android run-time environment.

Jul 16, 2014

Save and load objects from SharedPreferences in a faster and simpler way.

Aug 28, 2017

A lot of utility classes for Android development.

Aug 5, 2016

Android Loaders for the rest of us.

The concept of loaders in Android is pretty great: a way to do async work in a lifecycle-aware way. Unfortunately, the implementation is pretty bad. Loadie attempts to fix this in several ways.

Dec 11, 2016

It makes a preview from an URL, grabbing all information (such as title, relevant texts and images).

Nov 10, 2015

This library offers some barebone code for android common to most applications. It provides simple classes and pre-written functions for:

  • Internet Access
  • SharedPreferences storage and retrieval
  • ImagePicker and Bitmap operations
  • File read and write
  • Recycler View
  • Image Downloading
  • Database support
  • Json Parsing
Mar 1, 2016

SimpleDate is a Kotlin Library which helps you format the date as per your requirement.

Sep 3, 2019
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A simple and easy to use stopwatch library for android. With TimeIt, you can create a stopwatch app with very few lines of code!

Features

  • Easy to use stopwatch library
  • No need to use seperate threads. Multithreading is handled by the library itself
  • Supports pause/resume and split methods.
  • Supports an OnTickListener to listen for updates in clock.
  • Set the TextView directly with TimeIt (Automatically formats the time).
  • Set custom clock delay to update the time more or less frequently!
  • Much more to come!
Dec 12, 2018