Company AppCrab created these great apps:
Chemistry X10 — problem solver, Pre-calculus — formulas, Anthropology — Cultural, etc., Prealgebra — formulas, Fencing — Olympic Sport!, Algebra 1 — formulas, Algebra 2 — formulas, College Algebra — formulas, Calculus — formulas, Trigonometry!, Philosophy — dictionary, Geology — dictionary, Economics — dictionary, Marine Biology — dictionary, Голосуй в Центральном, Learn Leadership, Unreal Tournament Master, Travian Master, Dragon Awaken Master, Bombshell Master, Ghost Online Master, and others..
