A small, on-demand app that will save any Gmail attachment to the SD card and view it from there. It also works with Google Drive and K9mail apps.

WipJam's latest app

Speed up phone;
Save battery;
Auto kill & widget;

Quick App Killer is a tool to kill running tasks for speeding up your phone, saving your battery life;

Best task/app killer on Android Market.

Task Manager and App Uninstaller