[header] How to download and use applications from the itunes app store [title] Find your ipod touch, iphone or ipad. [title] Press the lock button at the top of the device. [step] This will either turn your device on, or bring you directly to the lock screen. 
[title] Slide your finger at the bottom of the screen where it says " slide to unlock. [step] " [title] Unlock your device if you have a pass code, and then you should be at the home screen of your ipod or iphone.