Simple Compass is a free Android app developed by 심플연구소. It is a simple and convenient tool that allows users to easily determine direction and measure levels.

Whether you are traveling to a new place, hiking, house hunting, or setting the direction for sleep, Simple Compass can be incredibly useful. With just your phone, you can navigate without worrying about getting lost. The app also includes a level tool, which allows you to measure both horizontal and vertical angles.

It's important to note that the accuracy of the compass may vary depending on the surrounding environment. If you notice a decrease in accuracy, simply move your phone in a figure-eight motion to recalibrate.

Overall, Simple Compass is a handy utility app that provides a straightforward way to determine direction and measure levels. It is a useful tool to have on your phone for various situations.