All-in-1-Calc

All-in-1-Calc

Productivity
3.7
222.8K+ Downloads
"Powerful and easy to use scientific/programmer's calculator."

About this app

Free version of All-in-1 Calc.

Powerful and easy to use scientific/programmer's calculator. Nice UI with large buttons, haptic feedback and digit grouping.

All the usual scientific functions plus unit & currency converters, constants and hex/dec/bin/oct functions.

App Info

Version
2.4
Updated on
Oct 19, 2026
Size
Requires Android
5.0
Installs
222.8K+
Category
Productivity

What's New

Change target API level

App Permissions

  • Other
    • full network access
    • control vibration

Ratings and Reviews

3.7
Total ratings
5
4
3
2
1
M
Michael Kurlyand
Apr 27, 2024

Currency conversion is wrong.

D
Dr Mark Helfand
Dec 27, 2022

I've used this app for ages and never had a problem. It does everything I've needed including changing units.

Z
Zato Ichi-san (TS)
Mar 17, 2022

App does not open. Using an S8 Galaxy. Had use this app for over 8 years no issue until now.

M
MAJEED KHAN
Mar 07, 2022

It is good but it doesnt show the signs of operation on the screen which is very bad.

A
A Google user
Nov 29, 2019

Cool basic calculator

A
A Google user
Oct 28, 2018

It does more than I need