You
can download Google Indic Keyboard from google play store and install on your
android mobile.The google Indic Keyboard looks like:
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To enable google Indic Keyboard on your mobile or Tab Open Settings -> Language & Input, under “KEYBOARD & INPUT METHODS” section, go to Current Keyboard -> Choose Keyboards -> Check “Google Indic Keyboard” -> back to “Language & input” -> Current Keyboard -> Select “English & Indic Languages (Google Indic Keyboard)”
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To enable google Indic Keyboard on your mobile or Tab Open Settings -> Language & Input, under “KEYBOARD & INPUT METHODS” section, go to Current Keyboard -> Choose Keyboards -> Check “Google Indic Keyboard” -> back to “Language & input” -> Current Keyboard -> Select “English & Indic Languages (Google Indic Keyboard)”