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Scientific Calculator

Tools

A powerful yet simple scientific calculator for students, engineers and everyday maths.

Trigonometry, logarithms, powers, roots, factorials and more — in a clean, fast, offline app with no ads.

Scientific keypad

Live result preview

2nd function mode

Features

Full expression entry with a live preview of the result
Trigonometry: sin, cos, tan and inverse functions
Switch between Degrees and Radians
Logarithms, powers, roots, factorial, percentage, π and e
Memory keys: MC, MR, M+, M−
Calculation history — tap any past result to reuse it

Privacy first

Scientific Calculator keeps your calculation history and settings (such as Degrees/Radians preference) on your device. Its core features work offline; it collects only anonymous usage analytics to improve the app, which you can turn off in Settings.