Big Button Keyboard is an Android-based typing keyboard that makes typing letters fast and easy without any mistakes. The app is designed for people who have difficulty typing with a standard keyboard, particularly those with fat fingers or poor eyesight. The keyboard has adjustable button sizes, making it easier and more accurate to type.

One of the most impressive features of this keyboard is its large, well-defined keys that ensure fast and easy typing, even when you're in a hurry. The app's simple and user-friendly interface makes it easy to use, and the exclusive voice typing feature allows you to type by speaking. You can also adjust the button sizes of both numeric and alphabet keys according to your needs.

In addition to its core features, Big Button Keyboard offers a range of other features, including keyboard themes and an inbuilt all-language translator that lets you translate languages easily within the app. Overall, Big Button Keyboard is an excellent solution for anyone who needs an easy-to-use and customizable keyboard for their Android device.