Browse free open source Communications apps and projects for Apple iPhone below. Use the toggles on the left to filter open source Communications apps by OS, license, language, programming language, and project status.
A cross-platform protocol library to communicate with iOS devices
Development toolkit for Web Services and XML data bindings for C & C++
PairDrop, Transfer Files Cross-Platform
File transfer between Android, iOS, Linux, macOS, and Windows
Secure, simple and scalable video conferences application
A New Kind of Instant Messaging
The game engine for everyone
A private messenger for iOS
LXMF client for Android, Linux and macOS to communicate with people
Open source email service with a strong focus on security and privacy
Berty is a secure peer-to-peer messaging app
Social share, sending simple data to other apps
Instant messaging platform
Bluetooth mesh chat, IRC vibes
Sim Card explorer and decoder
Remote control. Support VNC, RDP, Terminal, SSH, TELNET etc
Keybase Go library, client, service, OS X, iOS, Android, Electron
High performance file syncing and sharing
A new file uploader solution
Connect to and interact with Bluetooth LE peripherals
A free (libre) open source, mobile OS for Ethereum
An iOS client library for integrating multi-party communications
A free, self-hostable news aggregator
Legacy mobile Rocket.Chat client in Swift for iOS
Non-blocking textual feedback for your NativeScript app