CameraTweak HD 0.9 Tweak for powerful functionality for iPad Camera app, this tweak will add the following enhancements: For Photo camera:

    Separate Focus and Exposure views

•     Lapse Timer mode
•     Timer mode
•     Composition overlays
•     Burst modes (hi-res / low-res)
•     Easy to use zoom

•     Separate Focus and Exposure views
•     Frame rate settings
•     Resolution settings
•     Snapshot while filming

Screenshots

CameraTweak HD v0.9 is available on Cydia via the BigBoss repo for $ 0.99 and supports iOS 6.1.2
If you want to manually install deb file you can download it below: Download CameraTweak HD v0.9 How do I manually install deb. see the file  here