Good!! May be the best.

The best of all I tried! Please, make it possible for Monday to be the first day of the week and translate and add a reminder and an automated mark for contraceptives - for example I can set the first day, the period and the program marks the days without pills and reminders in the days with them! (would be very useful). Anyway, the program is great ;))) thanks! And correct a mistake, please! In Russian "moderate" is "умерЕнный", not "умерЯнный" like it is now in your program.

Lalavella about iPeriod Period Tracker +, v6.1