GeoSketch
iOS app by Dinh An Nguyen. Graphics & Design · Dinh An Nguyen
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.0
- Listing last refreshed
- 2026-09-13
View the original store listing
Store description excerpt
A minimalist geometric drawing and calculation tool designed for students, teachers, and designers. Create precise 2D shapes with an intuitive, clean interface, while enjoying automatic dimension calculations and step-by-step derivations. Key Features Dual Drawing Modes: Generate standard shapes via precise parameter input or create freeform designs by dragging vertices—with data updating in real-time. Comprehensive Shape Library: Includes standard polygons, regular polygons (3–20 sides), circles, ellipses, sectors, arcs, circular segments, annuli, and more. Teaching Aids: Instantly display altitudes, medians, angle bisectors, perpendicular bisectors, incircles/circumcircles, axes of symmetry, and coordinate grids to support learning. Robust Calculation Engine: Automatically calculates perimeters, areas, angles, arc lengths, and side lengths; provides step-by-step solutions and allows one-tap toggling between decimals and fractions. Coordinate Geometry System: Cartesian coordinate canvas supports calculations for vertex distances, midpoints, and slopes—ideal for coordinate geometry exercises. Customizable Canvas: Choose from various paper backgrounds; adjust colors and line weights for lines and annotations; supports zooming, panning, undoing, and resetting. Local Saving & Export: Automatically saves drawing history for continued editing; export as high-resolution PNGs for assignments, lesson planning, or creative projects. Focus on the geometry itself—ensuring every drawing is backed by precise calculations and clear visuals.
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