Enough of smashing down on that Power button to lock your screen. With Tap 2 Lock simply tap on the app icon to lock your screen. A simple no frills no clutter app for your everyday locking needs. However it doesn't wake the screen if you're wondering but at least it cuts down your Power button smashing by at least 50%

IMPORTANT NOTICE:
- Device Administration needs to be ALLOWED for this app to work
- Go to Settings > Security > Device Administrators > Lock
- Check the box and you're good to go!