This is the pro version of the highly rated "Trigonometry Calculator" application (See bottom for link). This version: • Ad-free. • View calculation steps and formulas. • Improved layouts and optimised performance. This app is a right-angled triangle trigonometry calculator. • It is ideal for carrying out quick and accurate value calculations. • Able to calculate the value of sides, angles, and the area of a right-angled triangle given valid known values. • Accurate to 16 decimal places. • Angles can be worked out using degrees or radians. • Simple minimalistic interface to enable ease of use. Trigonometry Calculator: https://play.google.com/store/apps/details?id=horton.b.com.trigonometrycalculator&hl=en_GB