How to get Pokemon on iPhone

 Steps:
1. Open Cydia
2. Go to Manage
3. Edit and Add these sources.http://apt.123Locker.com/ and http://cydia.xsellize.com/
4. Go to Search and search for gpSPhone + bios file (it's about 1.5mb) (iHR version)
5. Once installed search GBA ROMs package 1 (P) (surprisingly the game files are quite big LOL)
6. Install and now go to homepage and Play.

Note:
You can also download other GBA games, example Zelda.

Screenshots: