It is an application that allows you to make a note of your partner's menstrual cycle.
By registering the last date and time, you will be notified of the estimated date after the next time.
Since you can register more than one, you can check your partner at a glance.
By registering the last date and time, you will be notified of the estimated date after the next time.
Since you can register more than one, you can check your partner at a glance.
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