Derivatives

Saxum Apps

In-app purchases

About this app

Compute functions derivatives directly on your Android device!
Very useful for math or physics exercices

✓ Compute first and second derivative
✓ Nice looking functions equations
✓ Lot of functions, like abs, sqrt, cbrt, ln, exp, log, and 24 trigonometrics functions (cos, sin, tan, sec, acos...)
✓ No Internet connection needed
✓ Syntaxic coloration (optional)

Ratings and reviews

Fantastic app! Very concise and comfortable UI, nothing extra. I have a problem though. I've tried to deffirentiate 3.5 (any fractional number) and the app didn't react to my "." neither ",". So I had to write 7/2. Is it my problem or yours app doesn't support fractions?

The app is good. But some problems to be solved. If I want to input some mathematical term like inverse tangent of x, i can't write it. So there should be a special keyboard attached to the app. Overall the app is very good. I want to give 5 star, but the keyboard problem didn't let me. Fix this, i will give you 5 star. Thank you very much developer.

Very simple and quick way to get derivatives. Great for calculus homework, as you can quick check calculations and even run some extremely complicated derivatives too. Great for any math student!

What’s new

Dark theme: the app now follows the system theme, including formulas and sign tables.

Decimal numbers: 2.5 and 0.25 are finally accepted, and turned into exact fractions.

Smoother typing: the computation runs in the background and no longer blocks input.

An invalid expression is shown in red instead of silently returning nothing.

Modernised settings screen, and display fixes for large numbers and powers.