Gamaka (Android App) detects and draws the swaras (notes) and swarasthanas (tones) in Carnatic music as the singing/playing happens on a real-time basis. It is absolutely FREE - no ads and no in-app purchases.
https://play.google.com/store/apps/deta ... ram.gamaka
Currently, it draws for female five kattai and male oru kattai. More shruthis will follow:
PS: Opened new post in Gen discussions only for visibility. Mods - pl feel free to shift it after a few days. Thanks.