Geometry and trigonometry are fun topics to learn and master, especially if math is your thing. Those taking these courses have to deal with triangle problems once in a while. Triangle Solver is not developed to handle super complex math problems. But it does find you angles as long as you have information on sides.
Triangle Solver has a very simple interface. In order to get this to work, you need to know the size of two sides and an angle. This app could work if you know all three sides too. Triangle Solver shows the missing angle and the area for each triangle.
Triangle Solver is a handy tool to have to solve triangle problems and double check your results. It is free at the time of this writing.