# 1C Keyboard

> Ergonomic keyboard with extra-large keys for improved usability and reduced eye strain. (iPhone/iPad app by 1C Wearable OOO.)

- Source: https://appshunter.io/ios/app/1c-keyboard/id1149299572 (this page in markdown: same URL + `.md`)
- Developer: [1C Wearable OOO](https://appshunter.io/developer/1030752002)
- Category: Productivity, Utilities
- Price: $0.99
- Rating: 2.91/5 from 11 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.2 · 18 MB
- Languages: English, French, German, Italian, Japanese, Russian, Chinese, Spanish, Chinese
- Released: 2017-01-19
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/1c-keyboard/id1149299572/reviews.md

## What is 1C Keyboard?

I am 58 and my vision is far from perfect. I have fingers on my hands - not matchsticks, so I designed this keyboard for myself. If you’re under 35 and have no problems with vision, please do not install. You will need it later. But maybe it will be a good lifehack for your parents now.

Eugene Sotnikov, 1C Wearable

This ergonomic keyboard allows using 100% of your phone’s screen for big keys making it indispensable on small screen devices and for fat fingers (100% is not an advertising slogan: it is literally 100%).

This big keyboard preserves your vision and reduces eye strain.
Big keyboard keys are easier to hit – less typos.
The layout of this large keyboard is easy to learn – it’s a QWERTY keyboard smartly compressed into extra large keyboard, what makes it ideal for large hands.

How to install the keyboard: 

Open System \"Settings\". Tap General -> Keyboard -> Keyboards -> Add New Keyboard -> 1C Big Keyboard 

How to use the keyboard: 

1. Hold the "globe" icon in the keyboard to open settings and switch between languages. 
2. Tap and hold for diacritical marks. 
3. Swipe up to switch into the full screen mode
4. Swipe left or right to switch between the languages selected in settings.

The list of supported languages:

English
Deutsch
Français
Español
Italiano
Русский
Қазақ
Dansk
Svenska
Português
한국어
Čeština
Polski
Türkçe
Українська
Беларуская
日本語 (平仮名)
日本語 (カタカナ)
日本漢字 (On'yomi)
日本漢字 (Kun'yomi)
中文(繁體)倉頡
中文(简体)倉頡"
中文(繁體)拼音
中文(简体)拼音

## Key features

- Extra-large keys utilizing 100% of screen
- Reduced eye strain
- Fewer typos
- Compressed QWERTY layout
- Supports numerous languages
- Full-screen mode

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/1c-keyboard/id1149299572/reviews.md

### 5/5 — Key boarfd

*2021-11-07, version 1.4*

How do the words pop up on top of the above key board cant figure it out

### 1/5 — PLEASE UPDATE!

*2021-06-20, version 1.4*

Love this keyboard but it desperately needs an update to play nice with ios.

### 1/5 — Won't on iPhone 11 pro max

*2021-01-25, version 1.4*

The characters stay round like your 'lite' and thats the prob. Not enuf space between n key and space bar so hafta remove n I hit by accident!
Apple doesn't let big keyboard work on app store so struggle to type this! 'W0KE' Apple NOT HANDICAP FRIENDLY!!!!!

### 1/5 — Dont waste your dollar

*2020-04-14, version 1.4*

This app BLOWS.....

### 4/5 — Needs an Update

*2019-10-13, version 1.2*

Since the last Apple Update, certain keyboard functions are not working properly. For example...a long press on the period button will no longer automatically switch the keyboard to show all symbols. You must now press 123 button whereas before you had a choice. I am also wondering if more symbol pages are missing now too. This next is not an update...but I would love to see more emoji's added. I love it your app and would be lost without it.

### 5/5 — The full versions additional settings are worth the $0.99

*2018-11-08, version 1.2*

My hands shake uncontrolably, the first time i used this keyboard i went from 2-3 errors per word to one error every 4 words. Its incredible how easy it is to type on when it looks so different. It may even allow to type blindly for the first timw. The one way it could be improved is if it supported swipe typing

### 4/5 — Not bad if you need bigger keys

*2018-07-20, version 1.2*

This keyboard isn’t bad if you need bigger keys.  But I don’t think it has the auto suggestions at the top of the keyboard.  And I wish there were more choices for key layout.  I would prefer to see QWERTY in the top row followed by UIOP in the second row, — instead the letters appear slightly scrambled in an alternating way.

## Frequently asked questions about 1C Keyboard

### What is the primary design goal of 1C Keyboard?

1C Keyboard is designed for users with vision impairments or larger fingers, featuring extra-large keys that maximize screen usage to reduce typos and eye strain.

### How do I install 1C Keyboard?

To install 1C Keyboard, go to your iPhone's Settings, tap General, then Keyboard, select Keyboards, and finally tap 'Add New Keyboard' to choose '1C Big Keyboard'.

### Does 1C Keyboard support multiple languages?

Yes, 1C Keyboard supports a wide range of languages, including English, German, French, Spanish, Italian, Russian, Korean, Japanese, and Chinese, among others.

### How can I switch between languages in 1C Keyboard?

You can switch between languages by holding the 'globe' icon on the keyboard to open settings. Swiping left or right on the keyboard also allows you to switch between selected languages.

### What is the price of 1C Keyboard?

1C Keyboard is a paid application, available for $0.99.

### What devices is 1C Keyboard compatible with?

1C Keyboard is compatible with iPhone, iPad, and iPod touch devices.

### When was 1C Keyboard last updated?

The latest version of 1C Keyboard was last updated on November 6, 2019.

### What is the user sentiment for 1C Keyboard based on ratings?

1C Keyboard has an average rating of 2.9 stars from 11 ratings, indicating mixed user sentiment.

## Version history (last 1 release)

### 1.4 — 2019-11-06

Bug fix for settings screen.

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## More apps by 1C Wearable OOO

- [1C Keyboard Lite](https://appshunter.io/ios/app/1c-keyboard-lite/id1149300592)

All apps by 1C Wearable OOO: https://appshunter.io/developer/1030752002

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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 2026-06-10.*