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So far, POW! works best if you have a fairly regular cycle.

The algorithm predicting your next menstruation will become better with time. So check back here in a couple of months, or sign up for the newsletter if you would like to follow the progress.

POW! is also not for those seeking help with conceiving or those of you who cannot pinpoint the days of your menstruation as can happen when using hormonal IUDs.

Being on the pill is no problem as that just gives you a very uniform cycle.

Plans & Pricing

There are two plans:

  • Monthly at USD 4,50 a month.
  • and yearly at USD 45,00 a year, saving you two months.

If for any reason you are not happy, I will refund your money within the first 60 days.

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