Gamer Bubble is a free Android application developed by TOLAN that lets you put custom overlay bubbles on your game screen to get useful values of your device when you need to measure the gaming performance of your device. The crosshair bubble helps you aim precisely, while the memory usage and temperature bubbles give you an idea of your device's health.

But that's not all! The app also features a nickname generator that allows you to create cool and unique nicknames for all your games. You can choose from elf, orc, dwarf, and human-themed nicknames and even customize them with ASCII characters. The generated nicknames are easily editable, copyable, and shareable.

The best part is that you can resize your bubbles on the settings activity when you need to, and the app can be used in all games. Create fancy name styles with no limit and use them EVERYWHERE.