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CalKeyboard

CalKeyboard

by FebesGoods Studio

5 ratings
4 reviews
📊 Productivity
Free
In-App Purchases

Details

Released
August 10, 2017
Updated
December 16, 2025

Features

Developer

FebesGoods Studio
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CalKeyboard screenshot #1 for iPhone
CalKeyboard screenshot #2 for iPhone
CalKeyboard screenshot #3 for iPhone
CalKeyboard screenshot #4 for iPhone
🧾$0.99
In-App Purchase↘︎
⭐4
Reviews↘︎
📝1+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓7 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This keyboard app integrates a calculator directly into your typing experience. Perform calculations without leaving your current application. It's designed for quick math needs while messaging or working.

✓Integrated calculator
✓Type and calculate simultaneously
✓Seamless integration
✓Quick calculations
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What's New in CalKeyboard

1.11

December 16, 2025

support IOS 26

1

Subscriptions & In-App Purchases

$0.99

Full Version

enable full features for CalKeyboard

User reviews

Most RecentHighest RatedLowest Rated

It’s decent

It’s simple calculator in keyboard. Simple design and it’s free and i don’t know what subscription includes
Iilov3cardgam3s

I don’t recommend

Very slow and doesn’t show result unless you pay a subscription
Wwjatevrr

Simple and useful

I was just looking for a keyboard with primarily numbers for excel when I stumbled on this. Very fast and light weight. Great math notes on OneNote. A perentheses button would be a great update.
CCangath

Good idea, poor design

Good idea, poor design. Developer put text fields in keys, instead of designing proper key labels, so underline shows up under each text label as if it’s link like HTML, which is not needed and only clutters up the design. Even the operator keys are underlined which makes a plus sign + look like a ± plus-minus sign.
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DDnheller

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FAQ

What is CalKeyboard?

CalKeyboard is a custom keyboard for iOS devices that includes a built-in calculator. It allows users to perform calculations directly within any app where they are typing, eliminating the need to switch between applications.

What devices does CalKeyboard support?

CalKeyboard is available for iPhone and iPod devices. It is designed to work seamlessly on these Apple mobile platforms.

How often is CalKeyboard updated?

The latest version, 1.11, was released on 2025-12-16. While specific update frequency isn't detailed, this indicates ongoing development and support for the application.

What is the age rating for CalKeyboard?

CalKeyboard has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals, due to its simple functionality.

Does CalKeyboard have ads?

No, CalKeyboard does not contain advertisements. This provides an uninterrupted user experience while performing calculations and typing.

What is the user rating for CalKeyboard?

CalKeyboard has a rating of 3.4 stars based on 5 ratings. This indicates a generally positive but mixed reception from its current user base.

Can I use CalKeyboard for complex calculations?

CalKeyboard is designed for quick and straightforward calculations. While it functions as a calculator, its primary benefit is convenience within the keyboard interface, not advanced mathematical functions.