So your 10 year old nephew wants to look through your iPhone photos, but you're afraid to hand over the phone completely, lest he starts tapping away, deleting emails, sending prank text messages, and wreaking havoc on your homescreen. It'd be nice if you could limit him to the Photos app, right? There's a jailbreak app that'll let you do just that!
IncarcerApp for jailbroken iPhones will allow you to "lock up" the current app, leaving it fully functional but disabling the home button. With a quick gesture chosen by you through Activator, you can hand over your iPhone with no worries of them exiting the app and playing around elsewhere on the phone.
It's a simple but useful tweak if you have curious friends, family, or kids eager to play with an app or watch YouTube without you having to worry about sensitive data elsewhere on your phone.
Once you download the app in Cydia, you'll find there's some flexible options to choose from to make full use of the app...