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Screenshots

  • isPrime? screenshot 1
  • isPrime? screenshot 2
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  • isPrime? screenshot 4

About isPrime?

It's a fast prime number checker.

What’s new

Version 1.2 · Updated October 24, 2026

Improved layouts for changing screen sizes. Circular number buttons and a better-proportioned delete icon make the keypad clearer and easier to use. The app icon now includes light, dark, clear and tinted appearances.

App privacy

The developer, Omer Faruk Mesebuken, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to isPrime?

Looking for apps like isPrime?? Here are 6 similar apps on the App Store. The highest rated is Eternal Clock (5.0/5), and all 6 are free to download.

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