Calcvier - Keyboard Calculator

Name: Calcvier - Keyboard Calculator
Price: 90 USD
Rating: 4.3 (53 reviews)
Author: Sergei Shpygar

By: Sergei Shpygar

Calculate inside any app!

Features & Capabilities

Stop switching apps just to do simple math!

Calcvier is a smart keyboard extension that turns your standard iOS keyboard into a fully functional calculator. Whether you are splitting a bill in WhatsApp, calculating a discount in Safari, or preparing an invoice in Mail, Calcvier keeps you in the flow.

Why Calcvier is a Must-Have:

Zero App Switching: Access your calculator instantly by tapping the "Globe" icon. No more jumping between your chat and the Calculator app.
Direct Result Input: Hit the "=" key, and the result is automatically typed into your text field. No more copy-pasting numbers!
Built for Efficiency: Perfect for freelancers, students, and shoppers who need quick answers without losing context.
Seamless Design: Perfectly matches the iOS look and feel with full support for both Light and Dark modes.
Privacy-Focused: Calcvier respects your data. It’s a lightweight utility designed for math, not for tracking.

How to get started:

Download Calcvier.
Go to Settings > General > Keyboard > Keyboards.
Tap Add New Keyboard and select Calcvier.
Tap the "Globe" icon in any app to start calculating!

Use Cases:

Business: Calculate quotes and taxes while chatting with clients.
Shopping: Compare prices and apply discount percentages on the fly.
Social: Split restaurant bills or travel expenses in group chats instantly.

Upgrade your multitasking game. Download Calcvier today!

User Growth & Download Statistics

App

By:

Sergei Shpygar

Rating:

4.30

(53) 0.10

Version:

1.4.0 Last updated: 2026-01-29

Version code:

881850873

Creation date:

2015-01-11

Compatible devices:

Size:

5.58MB

Price:

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 195,559 ▼ 44,018

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Sergei Shpygar

Apple Apps Store

https://apps.apple.com/tw/app/calcvier-keyboard-calculator/id954157490?l=en-GB

User Reviews

Users praise Calcvier for easy numeric entry, the combined keypad-calculator workflow, and editing/continuing calculations, with notable productivity gains in Excel on iPhone/iPad and educational use. Recurrent downsides include poor decimal handling, some UI/UX inconsistencies (notably dark mode), and onboarding/access hurdles to activate the keyboard in apps.

Pros

Efficient numeric entry via a dedicated keypad that is easier to use than the standard keyboard's numbers.
Keyboard also functions as a calculator (pressing equals computes results), streamlining tasks.
Ability to amend or continue calculations by editing previously rendered results.
Strong productivity value, especially for Excel on iPhone/iPad.
Clear, clean GUI and user-friendly interface that users enjoy.

Cons

Decimal calculations are buggy or not properly supported, leading to incorrect results or auto-corrections (e.g., decimals and decimal-based operations).
UI/UX inconsistencies and dark mode issues; the app can feel unfriendly to iOS conventions or toggle dark mode unexpectedly.
Onboarding/access challenges to enable and use the keyboard in apps, with incomplete setup guidance.

Recent reviews

I have had this app for some time and all it does is get better.

by Sw*****, 2024-07-08

I love this keyboard option when I have to enter a lot of numbers into a form etc. a lot easier to use than the numbers at the top of your average keyboard.