CalcFit: Mental Math

Mental math drills that adapt to you, with a short placement test and a plan for the drills you are slowest at.

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CalcFit is a mental math trainer I’m building for iPhone and Android. The current build works offline, has no accounts and is for people 16 and over. A two minute placement test sets your starting level. A weak spot plan and spaced review at 1, 3 and 7 days bring back the drills you miss, and a 14 day report shows how your speed changes.

In development. No release date. The screens below are from an earlier build.