List of open-source iOS apps available in the App Store (see this list for apps not in the store).
Feel free to contribute: issues, pull requests, or Twitter.
- Artsy: The Art World in Your Pocket
- C-41: Make developing film easier and more reliable by using this simple timer
- Coins: Bitcoin value tracker
- HN Reader: Hacker News Reader
- Parties for WWDC: List of mostly exclusive parties for WWDC 2014 attendees
- Wikipedia: Official Wikipedia App for iOS