Used xGeometry - Geometry Solver for iOS?
Developer’s Description
App that can solve geometric problems step by step!
Features:
+ Elementary and middle school problems
+ Gesture: add new data drawing directly on the shape
+ Smart: it always finds the shortest solution
+ Options to customize the problem
+ Add multiple shapes to the same problem
+ Explore and play: resize or rotate shapes
+ Reference sheets with formulas and drawings
Data supported by the editor:
segment, perimeter, area
sum, difference
fraction
equality
special angles
Note: internet connection required
Used xGeometry - Geometry Solver for iOS?