Function Fitter
Function Fitter Summary
Function Fitter is a mobile Android app in Tools by 29Apps LLC. Released in Jan 2026 (6 months ago). Store metadata: updated May 3, 2026.
Store info: Last updated on Google Play on May 3, 2026 .
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Ratings: 0
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App Description
Function curve fitter using custom function that you enter.
Function curve fitter using a custom function that you enter. Reads data values either from file or manual entry, and tries to fit your function to the data by adjusting 1 to 4 parameters for a least-squares best fit.
This is minimalist by design with no ads, no in-app purchases, no bells and whistles, and no fancy moving graphics to distract you, just fun.
Note: Entertainment value only, fun using different parameter starting values.