1. Cydia

Categories - put your apps into folders, unlimited room now!
Stack - like the stacks for your rocket dock or apple dock.
Customize - customize the look and feel of your ipod/iphone
Supreme Preferences - more settings that's built into your settings app
WinterBoard - similair to customize, but not as customizable
AptBackup - allows you to backup all your jailbroken apps to re-download automatically.
CyDelete - delete Cydia icons straight from your Springboard!
Five Icon Dock - have 5 icons in your dock instead of 4
Five IRows GUI - have 5 rows in your springboard instead of 4
Five-Column SpringBoard - have 5 columns in your springboard instead of 4
iBlank - create blank spaces for your springboard
MobileMusicPlayerFlip - for ipod touch users: combines music and video into one: iPod
QuickGold - hit your home button while on springboard to bring up a complete search engine to find apps easily!
SBsettings - swipe from the top of your ipod/iphone down to get brightness adjust, wifi toggle, and more!
KeepAwake - SBsettings toggle to keep your wifi on after your screen shuts off.
MathTyper - math icons added to your keyboard
hClipboard - copy and paste tool within your keyboard
Insomania - leave your wifi on without having to keep your screen on, great for long downloads!
LiveClock - animated clock over your clock app
Lock Calendar - have your calendar on your lockscreen!
WeatherIcon - overlay of your weather icon to be up to date and current, temp and picture!
Metronome - really good metronome
mxTube - download youtube videos for offline viewing
SynchStep - play music that matches your step
Pocket Touch - easy play, pause, etc. controls for your ipod/iphone while it's in your pocket
GBA - Game Boy Advanced, need I say more?
gpSPhone - Gameboy advanced emulator
GBA Bios File - required file for it to work
GBA ROMS (Packages) - games!
genesis4iphone - SEGA Genesis, need I say more?
GENESIS ROMS (Packages) - games!
NES - Classic Nintendo Games, need I say more?
NES ROMS (Package) - games!
Yellowsn0w or Dev-Team (can be found under two different names) - have T-mobile for a phone service
Installous - download directly to your iPhone, the apps from http://appulo.us/. (illegal copies of apps)
Hackulous Security - security for the Installous app.
**Pictures coming soon!

Cydia

We recommend you to buy it directly from Cydia before trying any of the free methods below. To install GBA emulator on. Has been done. GBA Emulator (gpSPhone) Cydia. Emulator Cydia. Just incase xSellize repo is not working due to some error, you can always download these 3 emulators from BiteYourApple repo. Jul 15, 2009 How to get gpSPhone v6.1.0 for FREE, GBA ROMS. Download and save GBA roms into ipod touch, iphone with usb connection - Duration: 2:46.