http://maniacdev.com/2010/06/35-open-source-iphone-app-store-apps-updated-with-10-new-apps/
1. ABC 123 – Sequence memorization game. Utilizes Cocos2D. (itunes link) (source code)
*2. Artifice – Strategy game where you try to get to the other side by moving boxes out of the way. Utilizes Cocos2D. (itunes link) (source code)
3. Colloquy – Conversion of the most popular Mac IRC client to the iPhone. (itunes link) (source code)
*4. Countitout - A generic counting app. (itunes link) (source code)
5. Diceshaker - Dice rolling simulator designed for role-playing game enthusiasts. (itunes link) (source code)
6. Doom Classic - Classic 3D first person shooter. (itunes link) (source code) (build instructions)
*7. Ecological Footprint - Calculate, display, and record your ecological footprint. (itunes link) (source code)
8. Fosdem - Calendar app for the Fosdem open source conference. (itunes link) (source code)
9. Freshbooks – App that enables usage of Freshbooks web invoicing software from your iPhone. (itunes link) (source code)
10. Gorillas – Classic Worms/iShoot turn based shooter type game converted to iPhone from basic. Utilizes Cocos2D. (itunes link) (source code). 1249ouFh83XA
11. Go Go Lotto – Open source lotto ticket generator. (itunes link) (source code)
12. iStrobe - Turns the iPhone 4 flash into a highly configurable strobe light. (itunes link) (source code)
13. Last.fm – Software that enables usage of the Last.fm platform for personal radio stations. (itunes link) (source code)
14. Mobilesynth - A monophonic synthesizer designed for live performance. (itunes link) (source code)
15. Molecules – Allows you to view 3D models of molecules and manipulate them through touch. (itunes link) (source code)
16. Mover – Allows you to transfer stuff from one iPhone to another by “flicking” it to the other device. (itunes link) (source code)
17. Natsulion - A basic twitter client converted from mac. (itunes link) (source code)
18. NowPlaying – Allows you to check local theater listings, and check rotten tomato ratings. (itunes link) (source code)
19. Packlog – Backpack journal client. (itunes link) (source code)
20. PlainNote - Simple Open Source Notepad. (itunes link) (source code)
21. PocketFlix – Find movies, and manage your Netflix information. (itunes link) (source code)
22. NevoChess – A Xiangqi game. (itunes link) (source code)
23. reMail – E-mail client featuring ultra-fast search. Removed from app store, but source made available. (source code)
24. RobotFindsKitten – Port of a very silly “classic” ASCII game. (itunes link) (source code)
25. Sci-15 HPCalc – Calculator app based on classic scientific HP-Calculator. (itunes link) (source code)
26. SpaceBubble – Space game featuring core graphics, and accelerometer usage. (itunes link) (source code)
27. Star3Map – Augmented reality star and planet charting application. (itunes link) (source code)
28. Task Coach – Personal to-do list and task manager. (itunes link) (source code)
29. Tubestatus – London train schedule tracker. (itunes link) (source code)
30. Tweejump – Platform jumping game inspired by Icy Tower. Utilizes Cocos2D. (itunes link) (source code)
31. Tweetee – Enhanced version of the Natsulion Twitter Client. (itunes link) (source code)
32. Tweetero – Basic twitter client with image uploading. (itunes link) (source code)
33. Twitterfon – Super-fast intuitive twitter client. (itunes link) (source code)
34. ViralFire – Unique game where you are a dodging blood cell. (itunes link) (source code)
35. Wikihow – A reader app for the popular how to wiki site. (itunes link) (source code)
36. Wolfenstein 3D Classic Platinum – If you haven’t heard of Wolfenstein post below so we can say a prayer for you. (itunes link) (source code)
37. WordPress – Client for managing WordPress blogs. Also has an iPad version. (itunes link) (source code)
38. YourRights – Pocket database containing a summary of your legal rights. (itunes link) (source code)
39. ZBar – A barcode reader. (itunes link) (source code)
