NumSys

NumSys

Number Systems Converter and Calculator with solution.

App info


2.3.0
June 14, 2025
Android 5.0+
Everyone
Get NumSys for Free on Google Play

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App description


Android App Analysis and Review: NumSys, Developed by Sandello. Listed in Tools Category. Current Version Is 2.3.0, Updated On 14/06/2025 . According to users reviews on Google Play: NumSys. Achieved Over 145 thousand Installs. NumSys Currently Has 522 Reviews, Average Rating 4.9 Stars

Simple and intuitive to use converter and calculator of number systems with a complete solution and decimal fractions.

Fast transfer from one number system to another (from 2 to 36) with support for decimal fractions.
Ability to perform mathematical operations: addition, subtraction, multiplication, division.

Contribute: https://github.com/jedi1150/number-systems
We are currently offering version 2.3.0. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.

What's New


Added option to disable digit grouping in settings

Rate and review on Google Play store


4.9
522 total
5 86.8
4 13.2
3 0
2 0
1 0

Total number of ratings

Total number of active users rated for: NumSys

Total number of installs (*estimated)

Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.

Recent Comments

user
Yo'el Erez

Fantastic app, just what I needed. I wish there was slightly more information in the Explanation section, though. Also, instead of the optional ads, an option to donate a sum would be appreciated: I'd be happy to pay a few dollars for this to help the creators.

user
Muhammed Shabeer OP

super and incredible app for students who really needs to sudy those number system. This includes the explanation of each methods with divisions and multiplication. And a binary calculator.

user
Soumyajyoti Paul

nice app! no ads, no extra fuzz, gets the job done without any interruption! the explanation feature works nicely too! definitely worth using.

user
A Google user

Probably the best app for checking your problems . Just fabulous . Thank you so much for it. It doesn't have ads . I wonder why . That proves this app is only made for helping students. Thanks once again

user
LJ Gabrillo

This app is a gem. Modern looking and straight forward. It even provides an explanation section detailing the how the calculations were done 👍

user
Md Mojibur Rahaman

Very useful calculator for number system.Everyone can use it for learning and doing number system.

user
MINHAJ HOSSAIN MALLICK (BISHAL)

This is the best converter but there something to add- Non-positional number system conversion (Grey, Excess-3 code and BCD).

user
Sriram “sriramvenkataramani1” Venkataramani

trinery is non utf,it can be used in schools and colleges for learning computational(computer maths.this is because it uses 3 step multiplication,anf division as;3 x3 x3 ot 3/3/3. in a cube of six sides the number to be multipled or diveded is used by 3 succeding sides and the answer is displayed in 3 steps by the othe 3 succeding cubes.rubixcubixetc,.