Advance ToolKit is a comprehensive package of 8 app sets, all combined into one utility application for Android users. This app includes various tools that cater to different needs, making it a perfect all-in-one solution for everyday tasks.

The first set includes tools for measuring length, angle, slope, level, and thread, with the Advance Height feature. The second set comprises tools for measuring distance, height, width, and area, with the Advance Distance feature. The third set offers a sound level meter and vibrometer with the Sound Meter feature.

The app also includes a flashlight with the fifth set, a magnifier with the sixth set, and a mirror with the seventh set. Lastly, the eighth set offers an advanced torchlight feature. With all these features combined, Advance ToolKit is an all-in-one utility app that can cater to various needs and make everyday tasks easier. Plus, it's free to use!