I changed 6 settings on my iPad to instantly improve the battery life (by hours) ...

To keep your iPhone screen on for longer, you can change your Auto-Lock settings. You can set your iPhone screen to stay on for 30 seconds, a few minutes, or forever. Setting Auto-Lock to "Never" will ...

Tired of low battery alerts on iPhone? These five simple display settings can help extend battery life and reduce power drain ...

While other iPod models, such as the iPod Classic, offer the ability to lock the device's screen, the Auto-Lock feature is only available on the iPod Touch. The Auto-Lock feature turns off the ...