1C Big Keyboard

Contains adsIn-app purchases
4.0
24.3K reviews
5M+
Downloads
Content rating
PEGI 3
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About this app

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 devices and for fat fingers (100% is not an advertising slogan: it is literally 100%). Swipe up to switch into 100% display mode.
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 for Android is easy to learn – it’s a QWERTY keyboard smartly compressed into extra large keyboard, what makes it ideal for large hands.
Updated on
Jul 22, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location and Device or other IDs
This app may collect these data types
Location
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.9
23.2K reviews
Sandeep K
September 9, 2025
Must have keyboard. I used 42 types of keyboards inside playstore but no one get perfect typing they were perfect in designs and themes but purposefully not worthy. This app gave me a wonderful experience and typing feel. There is no mistake typing this qwerty pad. The auto prediction and letter highlight was superb. Only sticker or gif were missing inside the app. I think future update will resolve this. The word highlighting is my favourite in this app. Dear developer thanks a lot... 😍
2 people found this review helpful
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paul putnam
September 9, 2025
How do you get rid of the row of Emojis on top of the keyboard? I have them turned off & they are Still There & there ore only about 6 to choose from. Now the keyboard works good, except for that, I really like this Keyboard.
114 people found this review helpful
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Mahjong Brain Puzzles
September 9, 2025
Could you please make photo of your keyboard with this problem and send to our support ?
Cosma Shiva
September 30, 2025
Big keyboard with nice styles, but the letters are not on the right places where they have to be, which is totally confusing and annoying as I always have to search the letters👎 independent of the thing that it's impossible to see what I'm writing as the keyboard is that big even after changing the size. If you made a positive update I'd appreciate that much and I'll install your keyboard again.
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