Glow’s Ovulation Tracker – Easily Pinpoint Your Most Fertile Days

Yes, the Ovulation Tracker app is free to download and use. There’s also an option to upgrade to Glow Premium. On the free version, as on most popular fertility tracking apps, you can access forecasts for your next period and fertile days, symptom logging (mood, cervical mucus, BBT, etc.), discussion forums, and educational articles on reproductive health. On Glow Premium, you can access more advanced charts to track your symptoms, BBT, and ovulation test results simultaneously.

For $100, you can also get lifetime access to premium features on Glow’s Eve Period Tracker, Ovulation Tracker, Nurture Pregnancy Tracker, and Baby Tracker apps.

Yes, the Ovulation Tracker app can help you get pregnant faster. On average, it helps women get pregnant in 3 cycles or less (based on a study of 35,920 Glow users in 2023). Use the app’s predictions of your fertile window (your most fertile days) to time when to have sex for the best chance of conception.

While no app can 100% guarantee that you’re ovulating, the Ovulation Tracker app is very accurate and the algorithm only gets better the more you log your basal body temperature (BBT), symptoms, and ovulation tests.

The Ovulation Tracker app is not a reliable standalone method of contraception. While the app’s predictions are very accurate, they’re not a 100% guarantee and also do not protect you against sexually transmitted infections (STIs).

Glow cannot guarantee success for every cycle, but the Ovulation Tracker app’s cycle tracking is robust, and the forecast will get more accurate the more data you enter. The more consistently you log your symptoms and body changes throughout your cycles, the more the algorithm can adjust for period irregularity. Talk to your doctor for more help with getting pregnant with irregular periods.

Yes, you can switch over to the pregnancy-tracking mode in the Ovulation Tracker app once you get pregnant. You can also download Glow’s Nurture Pregnancy app to track your pregnancy week by week, understand your body’s changes, and see estimations of your baby’s growth (with helpful size comparisons).

The Ovulation Tracker app stores your data in encrypted databases hosted on Amazon Web Services (AWS) using a secure storage engine called InnoDB, as well as TLS encryption (the industry standard) to prevent anyone from viewing or stealing your data. The Ovulation Tracker app also features an offline mode that lets you log your data locally on your phone and deletes your info from Glow’s servers.

However, if you enable this mode, you won’t be able to restore this data or access any reminders, daily health assessments and advice, or community features.

Yes, you can invite your partner via email to track your cycle with you. Your partner will have their own daily log, but there will be one period calendar shared between you. If you’re in a female-female relationship and you both have calendars, the Ovulation Tracker app will show the calendar for the one who sends the invitation. Check out Glow’s support page for more help on inviting your partner to join.

For women, the Ovulation Tracker app will hide info about your weight, cervical mucus, pregnancy tests, and spotting. For men, data about your weight, masturbation, and erection will be hidden.

Yes, you can record the results of any test strip you use in the Ovulation Tracker app. However, you will need to manually input the results, as our AI-powered scanner only interprets the results from our FDA-approved Glow Ovulation Test Strips.