FDA approves contraceptive app Natural Cycles
It tracks a user’s temperature to gauge their fertility.
Contraceptive app under fire for causing unwanted pregnancies
A Swedish hospital has lodged a complaint against Natural Cycles with authorities.
Natural Cycles says contraceptive app is more effective than the pill
The app promises 99 percent efficiency if "used perfectly".
Mobile app approved as an alternative contraceptive
"Natural Cycles" app's rhythm-style algorithms are officially certified in Europe.