Cubic Solver - graph and roots More By This Developer
Word Match - learn Mandarin
Education
Mag Hanzi learn Mandarin
Education
Photo Copy Level - digitizer with image stabilization and a magnifying glass
Productivity
Pinyin - learn how to pronounce Mandarin Chinese characters
Education
True Horizon - camera level with artistic angle modes
Photo & Video
Twinkle - Mandarin Chinese
Education
iOptioneer Lt - option risk
Education
KangXi learn Chinese radicals
Education
Find Pair - Mandarin Chinese
Education
Money Meter - time and rate your income! Motivation, analysis and time management tool, including a rate timer and converter.
Productivity
Hangul Pro - read Korean
Education
Russian language: learn words
Education
Options Lt - option calculator
Finance
Hyperfocal - depth of field calculator with blur simulation and circle of confusion estimation
Photo & Video
Bell Curves - graphing calculator for the normal distribution function
Education