Circle Grader

Mr. Ruth Education

Analyze and score circles you draw on paper or a whiteboard using the camera.

Downloads: 16+; on Google Play
Price: Free; No in-app purchases
Updated: Dec 13; 2025 · v1.0.0

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Screenshots

About Circle Grader

The app will use the camera to capture hand drawn circles from paper or whiteboards. It will analyze their 'roundness' by measuring and comparing its widest points across several axes.

What’s new

Version 1.0.0 · Updated December 13, 2025

This app will use the camera to capture hand drawn circles from paper or whiteboards. It will analyze their 'roundness' by measuring and comparing its widest points across several axes.

App details

Circle Grader is a free Education app for Android with 10+ installs on Google Play. It was released on December 13, 2025 and last updated on December 13, 2025. It's developed by Mr. Ruth. It requires Android 5.0 or later.

Category: Education
Installs: 16
In-app purchases: No
Ads: No ads
Version: 1.0.0
Requires Android: 5.0
Content rating: Everyone
Released: December 13, 2025
Last updated: December 13, 2025
Developer: Mr. Ruth

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Alternatives to Circle Grader

Looking for apps like Circle Grader? Here are 6 similar Android apps on Google Play. The highest rated is Tuff Tray Swipe (5.0/5), and all 6 are free to download.

Circle Grader vs. alternatives
App	Rating	Price	Installs	Last updated	Compare
Circle Grader	–	Free	10+	Dec 13, 2025
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Tuff Tray Swipe	5.0 / 5	Free	500+	Oct 22, 2026	Compare
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Circle Grader

Screenshots

About Circle Grader

What’s new

Alternatives to Circle Grader

Similar apps on Google Play