About PramukhIME Android App for Bengali Typing
Using PramukhIME for Android, you can directly type in your Android phones/tablets. This app supports Android 2.3+
Currently this application supports Bengali typing along with 19 other Indian languages (Assamese, Bengali, Bodo, Dogri, Gujarati, Hindi, Kannada, Konkani, Maithili, Malayalam, Manipuri, Marathi, Nepali, Oriya, Punjabi, Sanskrit, Santali, Sindhi, Tamil and Telugu)
It is completely FREE and without ads.