Simple Inclinometer is a free Android app developed by Syleos Apps that allows users to measure angles and slopes with ease. It can be used as a plumb line, a bubble level, and an inclinometer/clinometer. The app is categorized under Utilities & Tools and is perfect for anyone who needs to measure angles and slopes on the go.

The app is very simple to use and provides an immediate and clear indication of steepness and angles. Simply use the edges of your phone to know the inclination in degrees, just like using a bubble level. It is easy to use and reliable, making it a must-have for anyone who needs to measure angles and slopes. The best part is that it is completely free, which makes it accessible to everyone who needs it.