Polymath Love
Arcs and Sectors
FreeEducational Tool for Understanding Arcs and Sectors
MacPercent-O-Rama
FreeEducational Reference Tool for Percent Calculations
Mac$1.64 Puzzle
FreeEngaging Educational Tool for Puzzle Enthusiasts
MacWater Tank Functions
FreeComprehensive Reference for Water Tank Calculations
MacAngle Doubling
FreeComprehensive Reference Tool for Angle Doubling
MacChase
FreeA free app for Mac, by Polymath Love.
MacSlot Machine Clinic
FreeComprehensive Reference Tool for Slot Machines
Mac