1C Big Keyboard
com.onecwearable.keyboard
FreeContains adsIn-app purchasesEveryone
The rest of Mahjong Brain Puzzles's catalogue
All 38 apps
Key numbers
5M+Installs
4.0 / 25KRating
Mar 21, 2016Released
Oct 26, 2026Updated
About the app
Lifehack for seniors
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.This ergonomic keyboard for Android allows using 100% of your phone’s screen for big keys making it indispensable on small screen de…
Listing details
| Package name | com.onecwearable.keyboard |
|---|---|
| Developer | Mahjong Brain Puzzles |
| Developer website | gamosmobile.com |
| Category | Productivity |
| Installs (exact) | 6,922,864 |
| Ratings | 24,712 |
| Reviews | 992 |
| Price | Free |
| In-app purchases | $1.99 - $14.00 per item |
| Ads | Yes |
| Content rating | Everyone |
| Current version | 1.213 |
| Requires Android | 6.0 |
| Released | Mar 21, 2016 |
| Last update | Oct 26, 2026 |
| Record refreshed | Oct 28, 2026 |