Natural birth control
Hormone free and FDA cleared
medical device app and algorithm.
3 months for 49$
App subscription automatically renews every 3 months at $39 and can be cancelled at any time.
On 'Fertile' (red) days you should use another method of protection or abstain from sex.
93% effective with typical use. In 1 year of use, 7 out of 100 women using it for contraception, will become pregnant.