Android developer portal with tools, libraries, and apps

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ANP Audio Recorder is a library that helps a developer to provide a easy way to to user record an audio and play it to get a feedback about the record.

Jan 3, 2022

A powerful and efficient library written in Kotlin to record WAVE form audio files (WAV) in Android with recording customizations.

Nov 7, 2019

A light-weight sample how to visualize sound via Audio Visualizer for Android. Very simple and easy to understand. You can use it in your projects for free.

Mar 19, 2019

Audio recorder (Voice recorder, Sound recorder) - an open source application makes an easy audio recording experience. App optimized for the fastest start as possible and helps not to miss important sound for the user.


  • Recording audio
  • Playback records
  • Select recording format AAC or WAV
  • Set sample rate and bitrate
  • Record and Playback in background
  • Display record waveform
  • Rename record
  • Share record
  • Import audio files
  • Records list
  • Add the selected record to bookmarks
  • Delete all records from settings
  • Colored themes
Feb 19, 2019

NaraeAudioRecorder is AudioRecorder for Android powered by Kotlin

Key Features

  • Easy to use API
  • Record on various format
    • core: pcm, wav
    • ffmpeg-recorder: mp3, m4a, wma, flac, aac
  • Pause & Resume recording
  • Checking Runtime permission (RECORDAUDIO, WRITEEXTERNAL_STORAGE) for Android 6.0+
  • Integrated timer is provide maxAvailableTime feature
  • Remove background noise using NoiseSuppressor API
  • 100% write in Kotlin, but has Java Compatible
  • Detect amount of time of Silent
Jan 8, 2019

Sample app demonstrate how to use the AAudio API for building high performance audio apps.

Oct 10, 2018

A simple Android audio view with a few controls. Basically it's a MediaPlayer wrapper.

Oct 7, 2018

A Simple Wav audio recorder dialog.

Mar 2, 2018

DMAudioStreamer library helps you to integrate audio streaming in your application.

Oct 30, 2017

Simple capture and play audio for android.

Aug 21, 2017

A FFT computation library for Android.

Noise is an Android wrapper for kissfft, a FFT implementation written in C. Noise features an api that is designed to be easy to use, and familiar for Android devs. However, a low level JNI api is available as well.

Aug 20, 2017

Emotion recognition by speech in android.

Aug 9, 2017

A playlist file (*.pls) parser library for Android.

Apr 7, 2017

Music Player APP looks and feels like a classic device.

Feb 17, 2017

WaveFileGenerator class let's you generate wave files for specified frequency in android.

Jan 27, 2017

Android library for getting full information about music track by track title.


  • Parsing of data from ITunes (, SoundCloud - coming soon)
  • Opportunity using custom parsers
Dec 16, 2016

MP3 audio recording component.

Dec 4, 2016

Eleven music player (CyanogenMod) - compatible with Android version > 14.

Nov 26, 2016

Alternative for MediaPlayer for music files. Uses ExoPlayer 2 and MediaPlayer for lower APIs.

Nov 24, 2016

Jockey is a music player for Android based on Google's Material Design standards. The point of Jockey is to be a simple, lightweight media player with features designed for music enthusiasts and casual listeners alike. Currently Jockey is notably lacking a few enthusiast features like gapless playback, crossfade and replay gain which may be added in the future.

Nov 20, 2016

A simple audio player for Android that you can plugin to your apps quickly get audio playback working.

Nov 11, 2016

Lightweight audiowave progressbar.

Nov 7, 2016

Library for data transmission via sound waves, to facilitate the implementation of communication technology for sound waves by the programmers. This library prototype specifically makes the transformation and transmission of certain information into sound waves in the application that it is implemented and also makes the receipt of the same information transmitted.

Nov 3, 2016

Android Phone Call Recorder

Oct 22, 2016

Convert audio files inside your Android app easily. Supported formats: WAV, AAC, MP3, M4A, WMA and FLAC.

Sep 15, 2016

MIDI library for Android.

Aug 22, 2016

A pretty way to record .WAV audio on Android.

Aug 8, 2016

A Simple Pcm / Wav audio recorder with nice api.

Aug 2, 2016

A reactive (Rx) implementation of the AudioRecord API for recording raw (pcm) audio-data. Also includes helper methods for the creation of Wave audio files.

Jul 8, 2016

Generating pure tone of an specific frequency was never that easy. ZenTone does all the heavy lifting for you.

Apr 22, 2016