The app allows users to play General MIDI instruments using a mouse, computer keyboard, or MIDI device. It plays type 1 General MIDI files and supports non-US keyboards.
Perform complex calculations including algebraic, trigonometric, and logarithmic functions. Convert units across multiple categories. Access physical constants and formulas. Use fractions, degrees/minutes/seconds, and a high-precision display.
Track academic performance with customizable grading scales and global presets. Calculate GPA based on different systems including 4.0, 5.0, or university-specific scales. Input grades and credit hours to compute GPA.
