Below you will find interesting hacks and tricks for the non-jailbroken iOS devices.
Remove unused Apple App icons until reboot / View iPhone file system:
This guy did some cool stuff. Click Here to check it out.
I have also made my own icon hider based on his.
Lock iPhone in landscape until you leave an app. iOS 6.>
- Set your tripple-click home button to include AssistiveTouch: Settings>General>Accessibility>Triple-click Home
- Run the app you want to use
- Lock orientation: Double-click Home>Swipe Right>Tap Rotation Lock
- Rotate to landscape: Triple-click Home>Assistive Touch>Tap Floating Circle>Device>Rotate Screen>Left