Sangam Keyboards is a suite of keyboards for South Asian languages that include features such as word-suggestion, auto-correction and next word prediction. The first version includes keyboards for Kannada, Malayalam, Tamil and Telugu. The app requires iOS 8 on iPhones, iPads and iPod Touch devices. More languages will be added in future releases.
More details on Indic Notes can be found at http://facebook.com/sangam.keyboards
It’s in the App Store at https://itunes.apple.com/us/app/sangam-keyboards/id910182628?ls=1&mt=8