Gamer Bubble let's you put custom overlay bubbles on your game screen to get some usefull values of your device when you need to measure the gaming performance of your device.

◉ FPS meter bubble
◉ RAM usage bubble
◉ Temperature bubble
⊕ Crosshair bubble

You can resize your bubbles on the settings activity when you need.

Thanks for using G-Bubbles!

Activate your bubbles when need and drag it over the game view. When done, just drag it to trash view on the bottom of the screen.