Kahoot! Geometry by DragonBox

What it is/what you do with it: an app teaching properties of geometric shapes such as triangles (scalene, isosceles, equilateral, right), circles, quadrilaterals (trapezoid, parallelogram, rhombus, rectangle, square), right angles, line segments, circles and more.

A comprehensive set exercises include shape identification, shape construction, angle matching and identification, symmetry and mirroring, logic and theorem puzzles and more.

What we liked: the concept. Excellent set of engaging activities introducing kids to 'serious' geometry in a gamified setting. Combines logical reasoning with mathematical proofs. Great educational value. Fun visuals. No ads or other distracting features.

What we didn't like: no spoken instructions. Some exercises may require help/explanation of a parent.

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