Tape Measure AR: Ruler App is a free utility and tool application for Android that allows users to measure any distance, calculate the area/square footage of a room, and save screenshots to the cloud. This app eliminates the need for a ruler or tape measure, as users can simply point their camera anywhere and tap to get the distance between two points. It works even if the entire distance doesn't fit in one camera shot.

To get accurate measurements, it is recommended to use the app in a well-lit room and with clear visible surfaces. The app also offers an optional auto-renewable subscription (Tape Measure AR Yearly Pass) to access its cloud screenshot-saving service and area measurement feature.

Overall, Tape Measure AR: Ruler App is a practical and easy-to-use application that can be useful in various situations where measuring distances is necessary.