cyclotest Period Tracker

Understand your cycle with the cyclotest app

Cycle chaos? It doesn’t have to be. With the free cyclotest app, you get a period calendar and cycle tracking app in one place. Track your period, keep an eye on your cycle and get to know your body better. The app can also support you if you are trying to conceive.

Use the free cyclotest app as your cycle calendar

With the free basic version, you can:

• Track the start and intensity of your period • See a forecast of your fertile days around ovulation based on the calendar method • Log when you had sex • Add notes about anything you notice during your cycle • Get reminders for your next period or PMS • Use the cycle calendar to plan ahead and feel more prepared

Quick sign-up, easy start

Download the cyclotest app for free and sign in easily with your Apple account. You can start tracking your first cycle data within just a few moments.

Premium: unlock all cycle tracking features

With a Premium subscription or a Lifetime code, you can access the full range of cyclotest features. When you subscribe, you receive one additional free month and can try all Premium features for one month at no cost.

With Premium, you can:

• Track your basal body temperature for a more precise calculation of your fertile days using the temperature method based on Natural Family Planning principles • Record additional body signs such as cervical mucus, LH tests, PMS and spotting • Document your mood and physical well-being • View forecasts for your next period and fertile days • Keep an overview of key parameters from previous cycles • Use the cycle chart to review your temperature curve and all entries recorded during the cycle • Export your cycle chart and share it at your next medical appointment • Send your cycle chart directly from the app to our customer support team if you have questions

Automatic temperature transfer with cyclotest mySense

You can pair the cyclotest app with the cyclotest mySense basal thermometer to record your basal body temperature more conveniently. The Bluetooth basal thermometer transfers your waking temperature directly to the app.

Looking for the “mySense app” or “cyclotest mySense app”? The cyclotest app is the correct app for cyclotest mySense.

Who is the cyclotest app for?

The cyclotest app is designed for women who want to:

• Understand their cycle better • Identify their fertile days • Use hormone-free cycle tracking methods • Get a more holistic view of their health • Support their natural journey toward pregnancy • Track early irregularities and symptoms during perimenopause

Why trust cyclotest?

Trust grows with every cycle, every insight and every temperature curve. For more than 70 years, the cyclotest brand has stood for natural cycle tracking methods.

The cyclotest app is a medical device. It is developed and hosted in Germany.

Data privacy

Your privacy matters to us. Your data is stored on a server in Germany.

Subscription billing and management are handled through Apple. We do not receive your payment details, such as credit card information. We only receive information such as purchase status and subscription duration so that Premium features can be activated correctly in the app.

In-app purchases and subscriptions via Apple

Premium is available as an in-app purchase and requires an Apple ID. Payment is charged to your Apple account.

Subscriptions renew automatically unless auto-renewal is cancelled at least 24 hours before the end of the current subscription period. You can manage your subscription at any time in your smartphone account settings and in your app profile.

Instructions for use and important notice

Please read the instructions for use of the cyclotest app carefully before using the results.

Important: The cyclotest app is not a contraceptive. It is not approved for use as a method of contraception.