“CHUTTI TAMIL ARICHUVADI” is a first mobile application for 247 Tamil letters which could be learnt in a easy way. It is a first of its kind in a Tamil language. Apart from learning letters and its sound, words and pronunciation are also available for learning. It would be easy for the first generation learners those who want to learn Tamil and the learners who are lacking in understanding the letters and sounds of vowels and consonants.