Cost / License
- Free
- Open Source
Application type
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- F-Droid




This is a list of some of the best open source apps for iPhone. (Yes, they do exist.)




Unleash the power of literature with OpenLeaf, your one-stop app for timeless public-domain books. Crafted meticulously using Flutter, OpenLeaf offers a seamless and smooth reading experience.




One of the only open source RSS readers for iPhone. It has a great interface and is easy to use.
























An amazing, cross-platform app that acts similarly to Airdrop. Once two devices are on the same network, they can share files.














































A mobile-friendly version of the desktop office suite. It's great for editing Microsoft Office files on the go.




On-premises file sync, universal access, integrated collaboration, real-time communication with privacy and data control focus.





































































This app lets you scan and view health information on a wide variety of food products.








SaxWeather is a modern iOS/macOS weather application that serves as your personal weather station companion. It offers flexible weather data integration by supporting Weather Underground for personal weather station owners, OpenWeatherMap for general location-based weather...




OSS Weather is a simple application to get clear and precise weather information from any place around the world. You get daily and minutely weather condition, plus precipitations map.








Thanks for stopping by and checking out some great open source apps for iOS. If you have any suggestions, let me know.
Comments
You could add Spliit, which has an iOS app and a PWA. It's a free and open source alternative to SplitWise and Tricount
Spliit
Great suggestion! I just added it. I'm surprised I haven't seen it before. 😉
Great update ! I discovered multiple new interesting open source app for iOS, thank you !
Good list of cross-platform apps. I gave up on iOS a while back and I use quite a few of the listed apps.