iOS App GitHub Repositories (2026) · Open Source Tools

end to end app store screenshot creation using AI

An iPhone battery, charging and thermal instrument built on private iOS APIs — real charger watts, what actually reaches the cell, all 30 temperature sensors, and the USB-PD handshake.

Easy to use OpenStreetMap editor for Android and iOS

Bark is an iOS App which allows you to push custom notifications to your iPhone

Robrix: a powerful multi-platform Matrix chat client written in Rust, using the Makepad UI toolkit and Robius platform abstractions

The (official) Music Assistant Mobile app is a cross-platform client application designed for Android and iOS. Developed using Kotlin Multiplatform (KMP) and Compose Multiplatform frameworks, this project aims to provide a unified codebase for seamless music management across multiple platforms.

Cross-platform open source VPN client built in Rust, with mixnet anonymity and WireGuard speed. Protects metadata, not just IP addresses. Zero-knowledge payments for unlinkable online activities.

Frust — a Rust-native, mobile-first declarative UI framework

an open source Navidrome client written in Swift

Repository for the Mifos Mobile Banking App for clients. Default Branch for PRs is Dev. Main is for release code and subject to Release Process

azooKey is an open-source Japanese keyboard for iPhone and iPad, written in Swift and powered by its own kana-kanji conversion engine. It provides live conversion, flexible key layouts, and a clean SwiftUI interface for a smooth typing experience.

Kickstarter for iOS. Bring new ideas to life, anywhere.

Native macOS, Windows and Linux GUI for the beads git-backed issue tracker. Built with Tauri, Next.js, and React.

Foqos allows you to lock apps behind the tap of a NFC tag or scan of a QR code. Free and open source alternative to Brick, Opal, ScreenZen, Unpluq, Scrolly, Blok and more!

iOS client for Proton Pass

Browser extension and iOS app that spoofs your gps, geolocation & timezone, and auto-syncs to your VPN. Firefox, Chrome, Edge, Brave & Safari.

Cronica is a minimalistic watchlist app for all of your Apple devices.

A Multi-Platform friend "monitor" for VRChat.

Movie Explorer: Kotlin and Compose multiplatform project for discovering movies with ease. Features Jetpack Navigation, Paging library integration, adaptive icons and a Material3-based UI that supports dynamic theme.

Scribe-iOS: Keyboards for language learners & Conjugate-iOS: Wikidata based verb conjugation app