Prime Number Counter

FunCoolApps

Google Play★ 4.4FreeFirst seen 14 Oct 2026

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App info

Installs: 10,000+
Category: Education
Content rating: Everyone
Version: 1.6
Released: Feb 22, 2014
Last updated: 5 Jul 2025
In-app purchases: No
Contains ads: No
Promo video: No
Requires Android: 4.0

4.483 ratings

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About this app

A red button that animates to the next prime number

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Shows a nice counter with a prime number. When you click the red button the counter animates to the next prime number. This app is for people who have fun watching prime numbers. The app is designed to imitate the Primer physical devices shown in this Numberphile video: http://www.youtube.com/watch?v=8UqCyepX3AI More on the Primer physical device: http://www.karllautman.com/primer.html

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