Twin Calculator

Contains adsIn-app purchases
3.8
991 reviews
100K+
Downloads
Content rating
Everyone
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About this app

This calculator can display two results (main and sub).
The sub value displayed at the top left can be used in the main calculation.
You can switch easily between main and sub.

Please forget about the old memory function.
This is an evolved form of the memory function.

The two values can be easily compared.
There is no more need to write them down.

Two special keys.
1. [A/B] key : Switch between main and sub
2. [A],[B] key : Use sub value

The calculation history can be displayed in the blank space, and it can also be copied to the clipboard (long press on the history field).
The button and background colors are also customizable.

Please use it for simple calculations in every day life.
Updated on
Mar 24, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity, and Device or other IDs
This app may collect these data types
Location, App activity, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.9
933 reviews
Karen Yong
April 29, 2023
I'm not sure why there is no review on this app. I've been using this app for quite a few years, and I would say I love this twin calculator. My colleagues have been using this app at work, too. Thumbs up!!
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MUZAMEL YASIN KHAN
July 9, 2022
One and only, very useful, don't need any notebook and pen to sum up two different calculations.... Great idea
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Hasbullah Hasan
March 24, 2021
After years of using it. Finally it crashed after recent updates. I can't open it as usual.
1 person found this review helpful
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KIXX
March 25, 2021
We apologize for the inconvenience. A modified version is available. Please continue to use it.

What's new

(v1.4.7)
- Fixed a bug in Android 10 or later.