Proton Wallet

A self-custodial Bitcoin wallet for Android and web, built with end-to-end encryption.

Features:
● Self-custody with BIP39 seed phrase (compatible with other wallets)
● End-to-end encryption for wallet data and keys
● No trackers or ads
● Multi-device support (mobile + web)
● BTC transactions only (no altcoins)
● Send Bitcoin to other users via verified email
● Built-in address rotation for privacy
● Support for multiple wallets and accounts
● Open source and available for free

Download: https://proton.me/wallet/download

#Android #Bitcoin #Wallet #Crypto

@foss_Android

FOSS Lovers 💬🐧

A friendly space to talk about everything Free, Libre, and Open Source Software — from apps to operating systems, and everything in between.

💬 Join the discussion: https://t.me/foss_Discussion

✳️ Matrix[Element]: https://matrix.to/#/#foss_discussion:matrix.org
🐘 Mastodon: https://mstdn.social/@foss_android
🎧 Discord: https://discord.gg/s6BbPnvddh

📢 Our channels:
@FOSS_Android | @FOSS_Desktop | @FOSS_iOS

Element X
A fast, secure, and privacy-focused messenger built on the open Matrix network.

Element X lets you stay connected with friends, family, and communities — all while keeping control of your data.

Features:
• Real-time messaging & video calls
• Public and private group chats
• Reactions, polls, pinned messages & more
• Video calling while browsing messages
• Works with other Matrix apps (FluffyChat, Cinny, etc.)
• Open source and ad-free

Privacy-first: No tracking, no data mining — your conversations are yours.

Own your data:
Host on Matrix.org or your own server for full control.

Download: https://element.io/app

Source code: https://github.com/vector-im/element-x-android

#messaging #Matrix

@foss_Android

Our Mastodon account just passed 5K followers! 🎉

Big thanks to everyone who’s been part of it and keeps the FOSS spirit going strong 💚

Join us there if you haven’t yet 👇
https://mstdn.social/@foss_android

We’ll keep curating hand-picked FOSS apps that respect your privacy and freedom 💚

@foss_Android

MBCompass
Modern FOSS Compass & Navigation

A lightweight, open-source compass and navigation app with no ads, no tracking, and no unnecessary bloat.

• Shows cardinal directions & magnetic azimuth
• Magnetic strength in µT
• Live GPS location on OpenStreetMap
• Sensor fusion for better accuracy
• Light/Dark theme
• Keeps screen on during navigation
• Works on Android 5.0+
• Built with Jetpack Compose and Material Design.

Download: https://f-droid.org/en/packages/com.mubarak.mbcompass/

Source code: https://github.com/MubarakNative/MBCompass

#Navigation

@foss_Android

DuckRun
A simple FOSS game 🦆

DuckRun is a fun, open-source game inspired by the Chrome dino game.
Help a hopping duck collect coins, then use them to buy hats or shoes in the shop.

• Simple gameplay
• Lightweight and offline-friendly
• No ads, no tracking
• Free and open source

Download: https://apt.izzysoft.de/fdroid/index/apk/de.informationsanarchistik.teapot.megamichi.duckrun?repo=main

Source code: https://teapot.informationsanarchistik.de/Megamichi/DuckRun

#FOSS #Android #OpenSource #Game

@foss_Android

OneKey
Crypto DeFi Wallet

OneKey is an open-source, self-custody crypto wallet designed to help users hold their own keys and manage digital assets securely.

• Self-custody wallet (HYOK — hold your own key)
• Supports multiple chains: Bitcoin, Lightning, Ethereum, Solana, Doge, Tron & many EVM networks
• Multiple wallets & accounts to isolate risks
• Built-in swap with optimized pricing
• Watch-only addresses for tracking wallets
• Account history overview
• Optional OneKey hardware wallet support

Download: https://onekey.so/download

Source: https://github.com/OneKeyHQ/app-monorepo

#Crypto #Wallet #Privacy #SelfCustody

@foss_Android

Android has always benefited from openness — allowing users, developers, and communities to build and share freely.

The 'Keep Android Open' initiative highlights why openness matters for innovation, privacy, and user choice.

If you care about the future of an open Android ecosystem, it’s worth reading and supporting:

🔗 https://keepandroidopen.org

@foss_Android

Areada
A minimal, offline-first Android reader for EPUB, TXT, and PDF files — no internet, no ads, no tracking.

Features
• EPUB, TXT, and PDF support with saved reading progress
• Persistent bookmarks across all file types
• Reader controls: theme, font family, font size, and pinch-to-zoom
• EPUB chapter table of contents and PDF page navigation
• Basic local note-taking with plain .txt files
• Folder picker via Storage Access Framework — no automatic device scanning
• Clean monochrome Jetpack Compose UI

Download : https://github.com/iTsMe-Zen/Areada/releases/latest

Source : https://github.com/iTsMe-Zen/Areada

#reader #epub #android #opensource #privacy

Wallet
A fully offline card manager that stores your credit, debit, loyalty, and ID cards with AES-256-GCM encryption — no internet permission, no cloud, no tracking.

Features
• 100% offline — zero internet permission, data never leaves your device
• AES-256-GCM encryption with in-memory decryption (no plaintext on storage)
• Biometric authentication support
• Encrypted photo scans of card front and back
• Quick barcode generation for loyalty and membership cards
• Custom fields for any card type
• Financial summary export for offline record-keeping

Download : https://f-droid.org/packages/com.sidhant.wallet/

Source : https://github.com/sidhant947/wallet

#wallet #privacy #opensource #android #security

Komi Store
Open-Source App Store

Discover and install apps directly from GitHub, Codeberg, Forgejo, Gitea, and other self-hosted forges.

• Browse trending and popular releases
• One-click installation from supported repositories
• Track installed apps and receive update notifications
• Supports GitHub, Codeberg, Forgejo, Gitea & self-hosted instances
• Material You design with light, dark & AMOLED themes
• Available for Android, Windows, macOS & Linux

Built with Kotlin Multiplatform and Compose Multiplatform.

Download: https://komistore.app/download/

Source code: https://github.com/kurikomi-labs/komi-store

#OpenSource #GitHub

@foss_Android