UMS is designed to solve and explain mathematical problems entered by the user. This program provides step by step solutions to most problems in arithmetic, algebra, trigonometry and introductory/intermediate calculus for middle- to high-school students and first year university students. All solutions are accompanied by step by step verbal and written commentaries, graphs and tables.

• Price: $9.99
• Merchant: Universal Math Solver
• Website: http://www.umsolver.com