Cydia sources are websites that contain jailbreak apps that are available for you to download (some for free, some at a cost).  For this reason, these sites are also referred to as repositories or repos.  Here’s a list of the most useful and popular cydia sources for you to add to your ipod touch – they should be enough to keep you busy for a long time:

SiNfuL iPhone:      http://www.sinfuliphonerepo.com
HackYouriPhone:      http://repo.hackyouriphone.org
iHacks:      http://ihacksrepo.com
Insanelyi:      http://repo.insanelyi.com
Hackulo.us:      http://cydia.hackulo.us
BiteYourApple:      http://repo.biteyourapple.net
Podulo:      http://podulo.com
xSellize:      http://cydia.xsellize.com
iPhoneCake:      http://cydia.iphonecake.com
iCauseFX:      http://repo.icausefx.com (UPDATE: no longer works – don’t add)

 

Here’s how to add these cydia sources to your ipod touch:

1)Tap on the Cydia icon.

2)Tap “Manage” at the bottom.

3)Tap on “Sources”.

Cydia Sources - How to Add Cydia Sources to Ipod Touch

 

3)Tap “Edit” at the top, and then tap “Add”.

List of Cydia Sources - How to Add Cydia Sources to Ipod Touch

 

Add Cydia Sources - How to Add Cydia Sources to Ipod Touch

 

4)Enter the repo url (any of the ones in the list above) and tap “Add Source”.

Enter Cydia Source URL - How to Add Cydia Sources to Ipod Touch

The screen will then go through an “Updating Sources” process, and when that’s done a “Return to Cydia” button will appear.  Tap on that and you’re done.  Repeat steps 4-5 for each of the other repo urls to add them also.