LCD_Check This is a tool to help find and check out the Screen pixel on your phone
Battery Drain Test Battery Drain Test - This app can be used to benchmark the battery life of different Windows Phone 7 devices. Run this app until the battery goes flat. Charge the phone and run the app again to find out how many minutes or hours the battery lasted.
During the test, the app must remain in the foreground and will continue run on locked screen
Pixel Checkup (free) Pixel Checkup (free) - This application helps you find screen damage such as dead pixels. It fills the screen with red, green, blue, white, or black. This makes it easier to see the damage. When you tap the screen, markers are placed to help you keep track of damaged spots. This free version is fully functional. A paid version is available free of advertising
Dead Pixel Finder Think your screen has a pixel failure? Check your screen with this app and find dead pixel
Pixel_Tester Pixel_Tester - Pixel tester is an application which can find dead pixel or struck pixel in your mobile display(screen).It can scan each transistor and helps you to find dead pixels if any
Easy DeadPixels You have a dead pixel but you'r not sure ? Use Easy DeadPixels !
Screen Check Screen Check - This application helps you to check your screen for dead and hot pixels. Is your screen defective? Find this out now!
Change images by tapping on the screen or turn on timer to auto change
Benchmark Free Benchmark Free - Is your phone fast enough for you? You don't know how fast it is? Try the ultimate Windows Phone benchmarking app. It's free!
The app includes benchmarks for the CPU, memory, storage read and write speed. It also has a comparison page with nice graphs where you can compare how your device compares to other Windows Phones