[ocean3]

Those numbers would grow as most users move to smart phones. Mobile would be their Internet enabled device.English would still be common language. Millions are using WhatsApp typing in Hinglish, kannglish etc(typing in local language kb is cumbersome)

[pakhibagai]

Not quite - Swalekh is a local language + English keypad app with native and phonetic modes. You can type a Kannada word in English and have it translated to Kannada script. It also ensures you don't mis-spell and has a low footprint on mobile phones.