Big Button Keyboard: Big Keys is a free Android app that lets you type in English or Hindi using voice recognition. This means you don't have to touch the keyboard to write, just speak. You can even choose the language you want to write in, so you can type in English, Hindi, or any other language you speak.

There are several reasons why you should download Big Button Keyboard: Big Keys. The first one is that it's free. The second one is that it's an easy-to-use app. The third one is that it's a voice keyboard, which means you can use it with your voice, not your fingers. The last one is that it's a speech recognition app, which means that it can recognize the words you speak and translate them to the language you want.

You can use this app in several ways. You can use it as a regular keyboard, where you have to tap the letters to write them. Or you can use it as a voice keyboard, where you have to speak the words. You can even use it as a speech recognition app, where you have to speak the words and the app will translate them for you.