Circle Judge - Roundness Check
MITSUKO MARGOT KUBOTA ONO · Graphics & Design
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What changed · US
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Added a one-time purchase option to remove ads. You can purchase it or restore your purchase from Settings.
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About
Draw a circle freehand and get its roundness (circularity) scored. The app analyzes your stroke automatically and instantly shows how close it is to a perfect circle in percent. ● Features * One-tap scoring: draw a circle and lift your finger—shows 0–100% roundness * Easy comparison: overlays a same-size reference circle (toggle on/off) * Customization: freely choose pen color and guide color * Simple sharing: share the drawn circle as an image with the score * Appearance: supports Light/Dark Mode ● Great for * Practicing steady, freehand circles * Visualizing and improving hand jitter in design/sketching * Having fun “roundness challenges” with friends and family ● How to use 1. Trace a circle with your finger on the screen 2. Lift your finger to auto-score and show the reference circle 3. Tap Share to send a square image with the score
What's new · 1.2.0
Added a one-time purchase option to remove ads. You can purchase it or restore your purchase from Settings.
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