What apps can help me know when I'm ovulating?

DuoFertility is a little wireless device that takes all the guesswork out of conception. Worn under the arm, it measures body temperature and other signals 20,000 times a day. That data is then sent via computer to the company’s center in Cambridge, England. DuoFertility can tell you up to six days in advance when you will be ovulating and at your peak for conceiving. Over 900 babies have been hatched to happy couples since the device’s debut.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.