
iPad-iPhone Hacks, Tips & Tricks and Secrets
#1. Make a pass-code with letters instead of numbers
1. Go to Settings >> General >> Passcode Lock.
2. Turn off setting that says Simple Passcode.
3. A screen will then appear prompting you to change the passcode, along with the keyboard. When next time you un-lock your phone, the keyboard will automatically appear instead of just a number pad. via
#2. Recharge your battery faster with airplane mode
Switching to an airplane mode turns-off battery draining wireless & cellular access, allowing your iphone to recharge upto twice as fast. via