Graph 89

A TI Graphing Calculator EmulatorGPL-3.0-only

yetCalc

Progressive calculator, converter and much more.BSD-3-Clause

ExprEval

Math expression calculator with variables and functions supportMIT

Dib2Calc

The crazy calculator. Once you get used to it, you will love it :-)GPL-3.0-or-later

XCSoar

Tactical glide computer and mapsGPL-2.0-only

AlexCalc

Scientific calculator with LaTeX equation displayAGPL-3.0-only

ArityCalc

Scientific calculator for Android 5+Apache-2.0

Terminal Emulator

Turn your device into a computer terminalApache-2.0

MaximaOnAndroid

Computer Algebra SystemGPL-2.0-or-later

Schulrechner

The calculator you know from schoolGPL-3.0-only

OpenCalc

Simple and beautiful calculator for AndroidGPL-3.0-only

microMathematics Plus

Computer algebra systemGPL-3.0-only

Vape Tools

Coil and e-liquid tools.Unlicense

PariDroid

PARI/GP is a computer algebra system designed for computations in number theoryGPL-3.0-or-later

Equate

Convert unitsGPL-3.0-only

Suntimes Calendars

A calendar provider add-on for Suntimes.GPL-3.0-or-later

Fourth Tools

Useful tools appGPL-3.0-or-later

Rubbish Calc

Check how much rubbish you produce every day.MIT

Valentin's PowerTools #018 - Volume Percent Calcul

Calculate alcohol mass, content and volume in drinks.GPL-3.0-only

JSlab

A simple android app for evaluating JavaScript code in a browser context.GPL-3.0-only