Fertility apps like Natural Cycles claim to be birth control. Don't trust them.

Would You Trust a Birth-Control App to Prevent Pregnancy? - FASHION Magazine

Fertility awareness Arkansas Birth Control

Natural Cycles - Birth Control, Privacy & security guide

FDA approved a birth control app. Here's what OB-GYNs want you to know.

Another official Ōura integration is out! Natural Cycles, FDA certified birth control app, now supports the temperature data from the Ōura Ring. : r/ouraring

The Unlikely Politics of a Digital Contraceptive

Natural Cycles Birth Control App: Does It Work?

Natural Cycles vs. Daysy vs. Ava

Women Using The Natural Cycles App As Contraception Say They Feel Let Down By Their Doctors

Contraception app Natural Cycles swipes at new rival from Clue - BBC News

Natural Cycles just became the first FDA-approved “birth control” app - Vox

Natural Cycles 12 Month Subscription - Digital Birth Control with Basal Body Thermometer - Fertility Management App- (iOS and Android) - Ovulation Kit : Health & Household