توضیحات:

This mobile app completely made up with Sinhala language by SLMT Studios. Using this mobile app you can easily calculate you safe period of your ovulatory cycle. Just you need to enter simple details to get your safe period. Such as First day of your last mensural cycle. To get more correct details You may have to have less than 6month of past period history.
You all are welcome to this app.
Enjoy Have a nice day...!