Geoboard

Android App Analysis and Review: Geoboard, Developed by nummolt. Listed in Education Category. Current Version Is 1.1.6, Updated On 28/11/2023 . According to users reviews on Google Play: Geoboard. Achieved Over 1 thousand Installs. Geoboard Currently Has 5 Reviews, Average Rating 2.6 Stars

Geoboard:
Buttons:
0=0 Insert new rubber band
T Erase rubber band
Col Change rubber band color
A Calculate area

Drag vertices and edges.
Drag all mesh touching thumbtacks.

Zoom mesh with 'pinch zoom'.


Menu:
Square or isometric mesh.

Practice:
Calculate area contained inside the rubber band (only in square mesh).
Pick's Theorem:
A = I + B/2 -1

A = Area
I = Inner dots.
B = Border dots.

Convex, concave polygons, positive or negative areas:
Triangles
Rectangles
Squares
Tilted rectangles
Tilted squares
Tilted triangles
Farey Sunburst

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