"arc calculator" is a free Android app developed by Msemsg. This app belongs to the Business & Productivity category. It is a useful tool for calculating the radius, length, width (chord), and height of an arc. With this app, users can select two known values and enter them in the text boxes. Then, they can click on the "equals" button to get the required values.

The app also features a measurement units converter, which allows users to convert the calculated results into different units of measurement. This feature is particularly useful for professionals who need to work with different measurement systems. The app is easy to use and provides accurate results. Overall, "arc calculator" is a simple yet convenient tool for anyone who needs to calculate arc parameters on the go.