Draw one continuous circle. Release to score it.
How to Use Draw a Perfect Circle
How circle scoring works
Draw one continuous loop. The score compares every sampled point with the average radius and also checks how neatly the endpoints meet. A smooth, closed shape scores better. The calculation runs locally and is intended as a playful consistency challenge, not a geometry measurement tool.
Frequently Asked Questions
Yes. The canvas supports touch, pen, and mouse input.