# 1C Big Keyboard

> Lifehack for seniors

Canonical page: [https://chrome-stats.com/d/com.onecwearable.keyboard](https://chrome-stats.com/d/com.onecwearable.keyboard)

## Overview

- **ID:** `com.onecwearable.keyboard`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Mahjong Brain Puzzles
- **Category:** PRODUCTIVITY
- **Downloads:** 6,899,269
- **Rating:** 3.99 / 5 (24,663 ratings)
- **Version:** 1.211
- **Last updated:** 2026-09-01
- **First published:** 2016-03-21
- **Publisher country:** CY
- **Size:** 64 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.onecwearable.keyboard)
- **Website:** [https://www.gamosmobile.com](https://www.gamosmobile.com/)
- **Privacy policy:** [https://www.gamosmobile.com/privacystatement-googleplay/](https://www.gamosmobile.com/privacystatement-googleplay/)

## Description

1C Big Keyboard is an Android keyboard designed specifically for people with poor vision and larger fingers who struggle with tiny keys on smartphones. Utilizing 100% of your phone's screen, it offers extra-large keys in an easy-to-learn QWERTY layout, making typing more comfortable and accurate. The keyboard reduces eye strain and minimizes typos by providing a spacious, ergonomic typing experience even on small screen devices.

Ideal for users who need bigger keys and for those with large hands, 1C Big Keyboard is a unique solution that combines usability and accessibility. If you or a loved one struggles with small keyboards on mobile devices, this keyboard extension can be a practical lifehack for easier and stress-free typing.

## Rankings

- #18,941 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.onecwearable.keyboard.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Top positives: large font and bigger keys boost readability for users with visibility issues or tremors; the keyboard offers fast, accurate predictive text and is generally easy to use and well built. Common drawbacks: intrusive ads and long ad durations; stability problems like hangs on launch or freezes; occasional input glitches and unexpected mode switches; difficulty enlarging the keyboard; privacy concerns about data handling, such as credit card tracking. Overall, praised for accessibility and typing comfort but hampered by ads, reliability, and privacy issues.

### Pros

- Large font and bigger keys boost readability and accessibility for users with visibility issues or tremors.
- Excellent predictive text and easy typing experience, reducing typos.
- Well-built keyboard with generally easy-to-use design and positive overall feel.
- Widely praised for accessibility benefits and effective typing comfort.

### Cons

- Intrusive ads with long durations that disrupt usage.
- Stability issues such as hangs on launch or occasional crashes.
- Input glitches including random letters and unexpected switches to numbers/symbols.
- Difficulty enlarging the keyboard or lacking reliable large-size options.
- Privacy concerns about data handling, including claims that the app may track sensitive information such as credit card details.

## Similar extensions and apps

- [1C Big Keyboard Lite](https://chrome-stats.com/d/com.onecwearable.keyboard.base) — 292,773 users, 4.00 / 5
- [Easy big keyboard(ENG)](https://chrome-stats.com/d/com.easybigkeyboard.app) — 678 users
- [Big Keys Keyboard](https://chrome-stats.com/d/com.youapps.bigkeys) — 1,531 users
- [Big Keyboard](https://chrome-stats.com/d/com.bigkeyboard.easyphone.launcher.homescreen) — 363 users, 4.71 / 5
- [1C Большая Русская Клавиатура](https://chrome-stats.com/d/com.onecwearable.keyboard.ru) — 91,543 users
- [Big Button Keyboard: Big keys](https://chrome-stats.com/d/com.bigbutton.bigkeyskeyboard.largekeyboard) — 839 users
- [Keyboard for Seniors](https://chrome-stats.com/d/com.alphabetickeyboard) — 364,189 users, 4.20 / 5
- [Big Keyboard - Easy Homescreen](https://chrome-stats.com/d/com.logicworklab.bigkeyboard.simple.classic) — 3,899 users
- [Classic Big Keyboard](https://chrome-stats.com/d/com.bigbuttonkeyboard.translatorkeyboard) — 25,399 users, 4.10 / 5
- [みやすいキーボード](https://chrome-stats.com/d/jp.miyasu.keyboard) — 70 users
- [A Big Homescreen](https://chrome-stats.com/d/com.easereach.homescreen) — 16 users
- [Big Size Large Keyboard](https://chrome-stats.com/d/com.expressway.bigkeyboard.ts) — 2,681 users, 4.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.onecwearable.keyboard)