Fertility apps like Natural Cycles claim to be birth control. Don

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

The Natural Cycles app: does it work? - Full Fact

✅ 6-month subscription includes daily fertility statuses, so you'll know if today is a red (fertile) day or a green (non-fertile) day, determined by

Natural Cycles 6 Month Subscription - Digital Birth Control with Basal Thermometer - Fertility Management App- (iOS and Android)

5 Reasons I Don't Use Daysy or Natural Cycles

Natural Cycles - Birth Control – Apps on Google Play

Clinic reports Natural Cycles app for 37 unwanted pregnancies since September

Natural Cycles Is the Birth Control App That Gives You Control Of Your Fertility

Natural Cycles: Birth Control on the App Store

Natural Cycles: Natural Birth Control

Natural Cycles is coming to Apple Watch. So is it safe to use as a contraceptive?

Women are using fertility apps as contraception, but experts are skeptical

Oura + Natural Cycles

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

Natural Cycles contraception app told to clarify pregnancy risks