Calc4Key: Calculator Keyboard is made and published by KL Studio. AppBrain is an independent app data site and isn't affiliated with KL Studio. The app name, icon, screenshots and description belong to KL Studio and are shown as published on Google Play.

About Calc4Key: Calculator Keyboard

Calc4Key: Calculator Keyboard is a tools app developed by KL Studio.

Install Statistics

Calc4Key: Calculator Keyboard has been installed 19 thousand times. In the last 30 days, the app was installed 150 times.

User Ratings

Calc4Key: Calculator Keyboard is rated 3.20 out of 5 stars. The rating is based on 120 ratings.

App Information

Calc4Key: Calculator Keyboard is freely available from Google Play. The app size is 3.28 MB. The latest version available is 1.3. The last update was on July 15, 2024.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since October 2021.

Description by KL Studio (from Google Play)

Use calculator directly on keyboard anywhere, anytime. No switch apps, no copy and paste results anymore!

More data about Calc4Key: Calculator Keyboard

Price	Free
Total installs	19 thousand
Recent installs	150
Rating	3.20 based on 120 ratings
Ranking	Not ranked
Version	1.3
App size	3.28 MB
Number of libraries	24
Suitable for	Everyone
Ads	No ads

App Performance Report

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Screenshots

Calc4Key: Calculator Keyboard Screenshot 1 of 4

Calc4Key: Calculator Keyboard Screenshot 2 of 4

Calc4Key: Calculator Keyboard Screenshot 3 of 4

Calc4Key: Calculator Keyboard Screenshot 4 of 4

Screenshots by KL Studio, from the Google Play listing

Official page on Google Play

Alternatives to Calc4Key: Calculator Keyboard

Google Play Rating history and histogram

Installs over time

Calc4Key: Calculator Keyboard has been installed 19 thousand times. Over the past 30 days, it has been installed 150 times.

Changelog of Calc4Key: Calculator Keyboard

Show changelog

Developer information for KL Studio

KL Studio

lbt.khang@gmail.com

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Comments on Calc4Key: Calculator Keyboard for Android

★★★★★ SajidAli Chawdhry · Jan 30, 2024

Greater useful while using other app with this immediately calculation can be done having calc4key is an artwork with smartphone

★★★★☆ Mike Holman · Jun 24, 2025

It does as described. Basic 10-key keyboard. Would like the ability to customize key colors

★★★★★ Saurabh kumar Mishra · Jan 1, 2026

Once you start this, your calculator switching problem resolved

★★★★★ Viveka nand · Jan 31, 2022

When we need numeric key then it works with the best performance.

★☆☆☆☆ Angom Puru Singh · Feb 25, 2025

After calculation can't revert back to regular keyboard. There is no option to revert to regular keyboard. There is no keyboard symbol under the keyboard. A waste of an otherwise beautiful calculator keyboard.

★☆☆☆☆ Terry Masri · Jul 23, 2022

Does it even work? I followed instructions and enabled Calc4Key in the settings and restarted phone, and yet I don't see a keyboard symbol under the keyboard nor any other way to switch to Calc4Key from regular keyboard.

Google Play Rankings for Calc4Key: Calculator Keyboard

This app is not ranked

Technologies used by Calc4Key: Calculator Keyboard

24 libraries

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Calc4Key: Calculator Keyboard