Company Bytes Arithmetic LLC created these great apps:
Geometry Pad, Geometry Pad+, Geometry: Constructions Tutor, Geometry: Constructions Tutor (Lite), Geometry Pad for Kids, Geometry Pad, Area Model - Multiplication and Division, Area Model - Learn Multiplication and Division, Polls With Friends, Quiz Your Friends, Workout Records, Assignments Master, SwimMaster, Code Review - Pull Requests, and others..
