sketchometry review
A free sketch-to-construction geometry tool with teaching materials and browser saving.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
sketchometry is a free dynamic mathematics tool for learners and teachers who want to explore geometry by drawing. On a smartphone, tablet, or modern browser, users sketch points, lines, circles, polygons, angles, reflections, and vectors; the software converts those marks into precise constructions that can be moved and modified. It is suited to classroom activities, guided instruction, and home learning, with web access and an iOS app and no installation required for browser use.
The free plan covers the full stated feature set, including drag, construct, undo, and redo tools, plus measurements, calculations, labels, and function tools. Teaching modules add worksheets, exercises, and teacher information sheets, giving educators material for discovery-based lessons rather than only an open drawing space. Construction boards are saved locally in the browser, while mobile device sharing supports sharing or exporting boards. Choose sketchometry when cost-free access and sketch-driven exploration matter more than a tiered workflow or centralized storage.
Its focus is construction-based learning: users can manipulate geometric objects and investigate relationships through movement and measurement. The published category specifications include dynamic constructions, problem practice, and classroom tools, but not proof practice, so learners seeking formal proof exercises should consider a different geometry product. Support is provided through documentation, and the stated deployment covers cloud and mobile use. Students and teachers who want a lightweight, visual way to create and discuss constructions should find the scope appropriate; those needing proof-focused curricula or broader support channels should look elsewhere.
sketchometry pros and cons
- Where it wins
- Turns freehand sketches into movable, precise geometric constructions
- Includes measurements, labels, calculations, and function tools
- Provides teaching modules, worksheets, exercises, and teacher sheets
- Where it doesn't
- Does not provide proof practice
- Local browser saving may limit access across devices
- Support is centered on documentation rather than broader channels
sketchometry fact sheet, pricing and score →
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