"स्वराज्य हो म्हजो जल्मसिद्ध हक्क आसा, आनी तो हांव मेळयतोलोच" - बाळ गंगाधर टिळक. If your device can display this sentence in Konkani perfectly, then your device supports Konkani and Swarachakra should also work well. If you do not see any text, or if some of the words are incorrect, Swarachakra may not work well.