I jailbroke my 5s my favorite stuff:

Add this source: cydia.myrepospace.com/nuke11profile

Flagpaint7 - makes your notifications colored which looks great get it free at source cydia.myrepospace.com/nuke11profile
Adblocker - also on nuke 11 source
Message customizer - really geat if you have an iphone
Ccsettings
StatusHUD 2 - when i turn up or down the volume it shows up where the time is it is the best for youtube video
Subtle lock - looks amazing!
Springtomize 3
Simple passcode buttons
Movie box - one of the most amazing things ever!!!! You get all the movies in theators for free!!!!
Idynamic - new dynamic wallpapers pretty cool
Unlimited pandora skips - awesome

Thats really it these are the best!

Very very helpful youtube channel itw4kz