# Math keyboard - Calcuboard — Calculator custom keyboard

> Custom keyboard with an integrated calculator for in-app calculations. (iPhone/iPad app by Nikolai Rodionov.)

- Source: https://appshunter.io/ios/app/math-keyboard-calcuboard/id6744564198 (this page in markdown: same URL + `.md`)
- Developer: [Nikolai Rodionov](https://appshunter.io/developer/1123457016)
- Category: Utilities, Productivity
- Price: $0.99 (on sale, was $1.99)
- Rating: 5.00/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 3 MB
- Languages: American English
- Released: 2025-04-14
- Data updated: 2026-07-06
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/math-keyboard-calcuboard/id6744564198/reviews.md

## What is Math keyboard?

A Custom Keyboard with a Built-In Calculator — Do the Math Without Switching Apps

This smart calculator app is built into your keyboard, so you can perform quick calculations while typing in any app.
Whether you're chatting, taking notes, or entering data, this math helper is always ready.

Designed as a lightweight, efficient custom keyboard, it functions as a full math keyboard, now with calculator memory to store and reuse values easily.

Key Features:

- Built-in calculator available directly from the keyboard
- Calculator memory for saving and recalling results
- No app switching — works in Messages, WhatsApp, Telegram, and more
- Supports basic and advanced operations
- Clean, minimal design focused on productivity
- Perfect for quick math, planning expenses, or typing smarter. 

Download now and keep your numbers at your fingertips.

## Key features

- Built-in calculator keyboard
- Calculator memory function
- No app switching required
- Supports basic and advanced operations
- Minimalist design for productivity

## Chart rankings

- #167 in Top Paid · Utilities (US App Store)

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/math-keyboard-calcuboard/id6744564198/reviews.md

### 5/5 — simple and effective

*2026-01-26*

I recommend this app for people like me that needs to bring up the calculator in every document.

### 5/5 — Just count the money, man!

*2025-12-27*

Just downloaded app.I am not a big math person but I am very excited to give math keyboard a chance to help me count big money!

## Frequently asked questions about Math keyboard

### How does Calcuboard work?

Calcuboard is a custom keyboard that includes a fully functional calculator. You can access it directly from your keyboard while typing in any app, eliminating the need to switch between applications for calculations.

### What devices does Calcuboard support?

Calcuboard is available for iPhone and iPad devices, offering a seamless calculation experience across your Apple ecosystem.

### Does Calcuboard have ads?

No, Calcuboard does not contain advertisements. It provides an uninterrupted user experience focused on productivity.

### What is the price of Calcuboard?

Calcuboard is a paid application, available for a one-time purchase of $0.99.

### How often is Calcuboard updated?

The latest version, 1.5, was released on February 2, 2026. Updates are provided to ensure optimal performance and reliability.

### What kind of operations does Calcuboard support?

Calcuboard supports both basic arithmetic operations and more advanced mathematical functions, catering to a wide range of calculation needs.

### What is the age rating for Calcuboard?

Calcuboard has an age rating of 4+, making it suitable for a broad audience of users.

### Can I save and reuse numbers with Calcuboard?

Yes, Calcuboard features calculator memory functionality, allowing you to store and easily recall previously calculated values.

## Version history (last 5 releases)

### 1.5 — 2026-02-02

- Minor bugfix

### 1.4 — 2025-12-26

- Minor bugfix

### 1.3 — 2025-12-15

- iPad support

### 1.2 — 2025-05-26

- iPad support

### 1.1 — 2025-05-12

- Added memory functions

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## More apps by Nikolai Rodionov

- [Loopers: Simple Pomodoro Timer](https://appshunter.io/ios/app/loopers-simple-pomodoro-timer/id1255584873)
- [Compass clash](https://appshunter.io/ios/app/compass-clash/id1642102762)
- [Text Expander - Keyboard](https://appshunter.io/ios/app/text-expander-keyboard/id6743344539)
- [Kaomoji Keyboard + Emoji Maker](https://appshunter.io/ios/app/kaomoji-keyboard-plus-emoji-maker/id6745443204)
- [Soprano: AI Transcribe](https://appshunter.io/ios/app/soprano-ai-transcribe/id6753339545)

All apps by Nikolai Rodionov: https://appshunter.io/developer/1123457016

## Related topics

[math keyboard](https://appshunter.io/ios/topics/math-keyboard)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*