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Best Android Free Open-Source Open Source Software

Software whose source code is publicly available and modifiable.

All (523)Free (439)Open-Source (316)Web (311)Windows (256)Mac (243)Linux (274)iOS (43)Android (58)

Showing 18 products

Signal

Private, end-to-end encrypted messaging.

Encryption ToolsFreeWindows · Mac · Linux +2

kitchenowl

Self‑hosted grocery list and recipe manager

Recipe & CookingFreeWeb · Android · iOS

AuthPass

Cross-platform password manager compatible with Keepass 2.x

Password ManagersFreeWindows · Mac · Linux +2

Jitsi Meet

Secure, Simple and Scalable Video Conferences

Video ConferencingFreeWeb · iOS · Android

Godot

Multi-platform 2D and 3D game engine

Game DevelopmentFreeWindows · Mac · Linux +2

Joplin

A free, open source note-taking and to-do application

Note TakingFreeWeb · Windows · Mac +3

koreader

Open‑source, multi‑format ebook reader for Android, Mac and Linux

E-Book ReadersFreeAndroid · Mac · Linux

MediaPipe

Cross-platform, customizable ML solutions for live and streaming media

Machine LearningFreeWeb · Windows · Mac +3

zxing

Barcode scanning library for Java and Android

API ToolsFreeWeb · Android

hiddify-app

Auto-proxy client

VPN ServicesFreeWindows · Mac · Linux +1

Aegis

Free open-source Android app for secure 2-step verification tokens.

Password ManagersFreeAndroid

KeePass2Android

Secure password management on Android

Password ManagersFreeAndroid

react-native-calendars

Calendar components for React Native

Mobile DevelopmentFreeiOS · Android

spotube

Open-source Spotify client for every platform

Music StreamingFreeWindows · Mac · Linux +2

flatbuffers

Fast, zero-copy serialization library for games and services

API ToolsFreeWeb · Windows · Mac +3

lesspass

Stateless password manager

Password ManagersFreeWeb · Windows · Mac +3

NewPipe

A libre lightweight streaming front-end for Android

Media PlayersFreeAndroid

uhabits

Free, offline Android habit tracker for building long-term routines

Task & To-DoFreeAndroid

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