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2 listings we've seen · as of 8 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.

Rule of Three

Workflow & Planning

Calculate rule of 3 math problems effortlessly!

Store users
136
Ratings
5.0/ 5
2 ratings

Percentage Calculator

Developer Tools

Calculate proportions for responsive projects.

Store users
102
Ratings
4.0/ 5
3 ratings
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