Triangle Calculator, developed by AlphaDesign, is a free Android application that provides an efficient way to solve triangles. With the ability to input three sides, two angles and a side, or one angle and two sides, users can easily find the remaining values of the triangle through trigonometry. Additionally, users can solve right angle triangles by introducing two sides or one angle and one side.

One of the standout features of Triangle Calculator is the option to specify angles in either degrees or radians. The application also offers two different styles for data entry and allows users to choose the number of decimals they want to work with. Furthermore, users can convert from degrees to radians and vice versa by entering both angles.

In addition to solving triangles, Triangle Calculator also provides the area and perimeter of the triangle based on the entered values. The program is optimized for both small and large devices and supports multiple languages. Overall, Triangle Calculator is a simple, useful, and free tool for solving triangles that could benefit from user feedback for future improvements.