Calcvier - Keyboard Calculator

by Sergei Shpygar · Utilities · $2.99

On the App Store since January 2015 · Data updated 2026-10-27

Calcvier - Keyboard Calculator is made and published by Sergei Shpygar. AppBrain is an independent app data site and isn't affiliated with Sergei Shpygar. The app name, icon, screenshots and description belong to Sergei Shpygar and are shown as published on the App Store.

AppBrain's verdict

EstablishedWell rated

Rating on App Store: 4.44; 143 ratings
Last updated: January 29, 2026
Size: 5.58 MB

Users rate it well: 4.4 stars from 143 ratings.

Official page on the App Store

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Store listing

By Sergei Shpygar, from the App Store

Screenshots by Sergei Shpygar, from the the App Store listing

Description by Sergei Shpygar Written by the developer, not by AppBrain. Click to read.

The Calcvier will turn your keyboard into Calculator! Add calculator keyboard to make fast calculations anywhere. No need to switch between apps or use some widget, no need to copy and paste results!

To enable Calcvier on your device:
1) Open Settings app
2) Go to General > Keyboard > Keyboards
3) Tap Add New Keyboard...
4) Tap Calcvier

You can use Calcvier keyboard in any app such Notes, Mail, Safari, Messages and other!

Official page on the App Store

Safety and technology

Found in the app by AppBrain

Price: $2.99
App size: 5.58 MB
Content rating: Everyone

Technologies used by Calcvier - Keyboard Calculator

Releases

Updates seen on the App Store

Version: 1.4.0
Launched: January 2015

No changelog data

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About the app and developer

About Calcvier - Keyboard Calculator

Calcvier - Keyboard Calculator is an utilities app developed by Sergei Shpygar.

What is the rating of Calcvier - Keyboard Calculator?

Calcvier - Keyboard Calculator is rated 4.44 out of 5 stars, based on 140 ratings.

Is Calcvier - Keyboard Calculator free?

Calcvier - Keyboard Calculator costs $2.99. The app size is 5.58 MB. The latest version available is 1.4.0. The last update was on January 29, 2026.

What are the requirements for Calcvier - Keyboard Calculator?

The app has a content rating of Everyone. The app has been available on the App Store since January 2015.

Developer information for Sergei Shpygar

Sergei Shpygar

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