Bengali Keyboard is a free and easy-to-use typing app for Android devices that enables you to write in Bengali, the native language of Bangladesh. It supports both the English and Bengali typing layouts and also provides you with an option to switch between them. You can also choose to set a different keypad layout for each of your Android devices.

The application is very easy to use and can be used for various purposes. You can type Bengali text in all of your Android apps and also use the keyboard to write messages, search for items, etc. It's very simple and can be used for many purposes.