9 Best Fertility Tracker Apps on Android

Knowing when your fertile period occurs is highly beneficial for married women. This calendar serves as a helpful tool for both planning a pregnancy and naturally preventing one.

Calculating your fertile window involves a specific formula, but thanks to modern technology, you no longer need to manually calculate it.

Simply use your phone, download a fertility calendar app, input the required information, and the app will automatically provide an estimate of your ovulation date. It’s that easy!

Below is a list of recommended apps that can help you calculate your fertile period automatically. Choose the one that best meets your needs!

1. Flo

You may have used this app when you were single. Flo is a menstrual calendar app that also includes an ovulation calendar. It estimates your fertility window based on the start and duration of your menstrual cycle.

The more consistently and accurately you log your menstrual dates, the more precise Flo's ovulation predictions will be. When your ovulation date approaches, Flo will send a push notification to your phone.

This notification not only reminds you of your fertile and infertile periods but also alerts you to your upcoming menstrual date and the optimal time for intercourse, especially if you're looking to increase your chances of conception.

If you're undergoing a pregnancy program, you can switch Flo to pregnancy mode.

Unlike the regular cycle calendar, which provides basic symptoms and general information on menstruation and ovulation, Flo's pregnancy mode offers more detailed insights focused on pregnancy. This feature is especially useful for those planning to conceive.

Things I like about Flo:

• This app can be used not only to calculate ovulation dates but also for menstruation and has a complete pregnancy planning mode.
• It has many articles and videos about reproductive health.
• It includes a symptom and mood tracker during ovulation and menstruation.
• Push notifications are available for each cycle.
• It has a special community for sharing information about women's health issues.
• It is integrated with AI for more accurate analysis.
• The fertility calendar, luteal phase, and cycle duration settings are quite detailed.

Things to consider about Flo:

• The app design can be quite complex due to the many features available.

2. Femia

Before using the Femia app, you'll be asked several questions about your health and the purpose of using the app. If you're planning to undergo a pregnancy program, you'll need to provide details such as the date of your last menstruation and the length of your cycle.

Once you've answered all the questions, the Femia system will automatically tailor the app to suit your specific needs and conditions. You'll then be greeted with a fertility calendar that includes information about your menstrual cycle.

To make the most of your pregnancy program, you can record various medical data and symptoms in the Femia app, such as basal temperature, supplements taken, lifestyle habits, mood, sexual activity, and more.

The more detailed your data entry, the more accurate and comprehensive your cycle analysis will be. However, to access advanced analysis reports, you'll need to subscribe to the premium package.

Lastly, don't miss out on Femia's AI assistant, Mia. This chatbot provides valuable information about fertility and offers explanations for the symptoms you're experiencing.

Things I like about Femia:

• The features in this app are personalized according to the user's needs, so it's not confusing with too many features.
• It is integrated with AI to make information and insights about health and fertility easier to understand.
• Almost all features are equipped with information about their purpose.
• Fertility notifications are automatically activated.

Things to consider about Femia:

• Some interesting features can only be accessed with a premium subscription.

3. Ovia

Ovia Health is a developer of women's health apps and has released three popular applications, one of which focuses on tracking menstrual cycles, fertility, and menopause.

On the main page, Ovia displays key data such as your fertile period, the follicular phase, and the optimal time to take a pregnancy test. If you swipe to the right, you'll also find a visually presented fertility chart.

For me, the user interface (UI) of the main page is quite unique. The data summaries are both informative and useful for women. Each data point is also accompanied by a brief explanation of its function, which enhances the user's understanding.

You can access the Ovia health journal for free, where you'll find various medical parameters useful for tracking your menstrual cycle and ovulation on a daily basis.

Additionally, if you're looking for more technical and detailed data, you can explore the Ovia fertility chart. Here, you'll find a fertility score graph, which is calculated based on the parameters you've logged in the health journal.

Things I like about Ovia:

• Almost all features are available for free.
• The cycle data summary is quite comprehensive and displayed directly on the main page, making it more practical and unique.
• It still provides a regular ovulation calendar, complete with a health journal and symptom logs.
• The fertility score graph is more technical and detailed, helping users understand their condition.

Things to consider about Ovia:

• Users must create an account to access the app.
• Occasionally, there are bugs that cause the interface display of some features to become disorganized for a moment.

4. Premom

In addition to tracking menstrual and ovulation periods, Premom also helps determine the best time to take an LH (luteinizing hormone) test, which is related to ovulation, and records your BBT (basal body temperature).

BBT refers to your body temperature when you're completely at rest, usually measured right after waking up, before engaging in any activity. These LH and BBT parameters are crucial for predicting your fertile window and ovulation date with greater accuracy.

However, if you're busy and don't have time to take an LH test or record your BBT, you can still enter the date of your last period and cycle length. With this basic data, Premom can still predict your fertile window, though it won’t be as precise as when using LH and BBT tests.

Premom also offers a special log for entering the results of your ovulation tests. This data will provide a more accurate prediction than relying solely on the fertile period calendar.

To access the ovulation calendar and fertile period features, make sure to select "Trying to Conceive" as your goal when using the app. This mode provides more detailed ovulation information than the "Track My Cycle" mode, which only offers general menstrual cycle details.

Things I like about Premom:

• It logs several parameters, such as LH tests and BBT, to predict ovulation time more accurately.
• It offers an ovulation prediction option based on the last menstrual period.
• It integrates with AI for better analysis.
• It has various communities with topic groupings related to women's reproduction.
• It allows direct connection to medical professionals.
• It provides a brief tutorial on how to use some key features at the start of the app installation.

Things to consider about Premom:

• This app may feel a bit complicated for beginners.
• Some features can only be fully accessed with a premium subscription.

5. OvuFriend

n OvuFriend, you can view an estimate of your fertile period through both a calendar and a pie chart. What sets it apart is the fertility detector, which shows your daily fertility percentage and can also predict fertility for up to three days in advance.

Like most similar apps, OvuFriend's fertility analysis is based on your cycle length and the date of your last menstrual period. The app claims its performance is grounded in years of real research. The fertility calendar estimates become more accurate the more consistently you record your medical data.

One feature I particularly like is the "Tip of the Day," which provides helpful suggestions for achieving your pregnancy goals or maintaining good health at different stages of your cycle.

While it’s always best to consult a doctor, many of the tips provided are simple and easy for users to implement on their own.

Additionally, OvuFriend can be synced with Google Fit to track other health data. If you’ve been using Google Fit for a while, you won’t need to re-enter your medical information, allowing for more accurate analysis in OvuFriend.

Things I like about OvuFriend:

• The app design is simple.
• It displays the fertility calendar in both a circular graph and a calendar format.
• It provides fertility percentage forecasts for up to three days ahead.
• It includes features that offer tips for users to achieve pregnancy goals or maintain health during each phase of the cycle.

Things to consider about OvuFriend:

• Some features cannot be fully accessed and can only be used completely with a premium subscription.

6. Get Baby

The app, developed by Leap Fitness, provides valuable information about fertility, ovulation, and menstruation. If you consistently log important dates in your menstrual cycle, the app will generate a special report on your cycle duration and period length.

If you’re planning a pregnancy, it’s a good idea to use the Intercourse feature, which tracks medical data related to your sexual activity with your partner. This feature will then provide predictions about your chances of success in a pregnancy program.

Leap Fitness also offers reminder settings to notify you when each phase of your cycle occurs. However, the reminders for fertility and ovulation days are not automatically activated, so you'll need to turn them on yourself.

Additionally, you can activate a reminder for folic acid consumption, which can help increase your chances of pregnancy. However, it’s important to take this supplement based on the advice of an obstetrician (OB/GYN).

Personally, I really like the design of this app because it has a simple, user-friendly interface. Unfortunately, the presence of advertisements in the app can sometimes disrupt my experience while using Get Baby.

Things I like about Get Baby:

• The interface design is simple, yet comfortable, aesthetic, and tidy.
• It provides detailed reports on menstrual cycle duration, fertility periods, and ovulation phases.
• It allows the recording of sexual activity data for more accurate pregnancy predictions.
• It includes a reminder feature for folic acid consumption.

Things to consider about Get Baby:

• Push notifications for ovulation and fertility periods must be manually activated by the user.
• Ads in the app can sometimes disrupt the user experience.

7. Clue

While most menstruation and ovulation apps primarily focus on tracking menstrual cycles, predicting pregnancy chances, and recording pregnancy progress, Clue offers something more. This app also includes perimenopause records, a feature that is rarely found in similar applications.

For fertility prediction, Clue reminds users that the results are only estimates and should not be relied upon as a natural form of contraception.

This means that Clue's fertility predictions may not always be accurate, so users are advised not to depend entirely on the app to avoid pregnancy. The fertile period and ovulation calculations should be confirmed through tests and consultations with a professional doctor.

However, if you’re looking to estimate your fertile period as part of a pregnancy program, Clue might be a good choice. Unfortunately, the more precise fertility calculation feature in the "Conceive" mode is only available with a subscription to the Pro package.

Don't worry, though! You can still track the ovulation phase using Clue's menstrual calendar. The calendar is designed in a circular, clock-like format with color codes for each phase. If this format is difficult to read, Clue also offers a regular calendar as an alternative.

Things I like about Clue:

• It provides tracking for perimenopause, in addition to menstrual cycles, fertility periods, and pregnancy notes.
• Users can customize the medical parameters they want to display in the app.
• It includes Tracking Guidance, which helps users understand the function of each tracking parameter.

Things to consider about Clue:

• The more detailed fertility tracking calendar is not available for free.
• Users must register to access the app.
• Many features are only available in the paid version.

8. Fertility Friend

In terms of aesthetics, Fertility Friend isn't particularly visually appealing. The app features minimal animation and focuses more on a text-based display, highlighting data and a fertility calendar.

On the main page, you'll see a fertility calendar with different color codes and symbols for each date. Scrolling down the screen reveals a fertility chart along with several analysis tools.

The fertility chart can be viewed in more detail on separate pages, which include tips and tutorials on how to use it. You can even add annotations, share the chart with your doctor, or save it to your phone’s memory for printing.

For a more accurate and comprehensive chart, it’s essential to fill in your medical data under the “Data” tab. Here, you can record BBT (Basal Body Temperature), cervical mucus type, spotting, weight, and more.

The more complete your medical data, the easier it will be for Fertility Friend to analyze your menstrual cycle and ovulation.

With all this data, Fertility Friend feels very technical. However, you can customize which elements are displayed in the app interface, adjusting it to your comfort level.

Things I like about Fertility Friend:

• It provides many medical parameters that can be recorded in detail.
• It has a menstrual and ovulation cycle chart, which is very useful for doctor’s checkups.

Things to consider about Fertility Friend:

• The app design is less attractive, with minimal aesthetics and animations.
• The app’s refresh rate is not optimal on some devices.
• Some features can only be fully accessed by upgrading to the VIP package.

9. My Calendar

In the menstrual calendar app by Simple Design, the fertile period is highlighted in yellow, while ovulation is marked with an animation of a small orange egg.

This prediction is based on the cycle data you entered from the previous month, and Simple Design also uses the average data from the past three months to estimate the fertile period and the date of the next ovulation.

If you know the exact duration of your period after ovulation, you can manually adjust these settings in the 'Ovulation and Fertile' menu. If your cycle duration is stable, the app will automatically adjust the cycle date according to the data you input.

However, in my opinion, entering your menstruation date information each month will provide a more accurate prediction than relying solely on manual settings. This is because physical and mental health can change, which will, in turn, affect the timing of ovulation and the menstrual cycle.

One unique feature of Period Tracker by Simple Design is the ability for users to change themes and add cute pet animations to the app. These adorable animals greet you every time you open the app, making the experience more enjoyable.

Things I like about My Calendar:

• It can automatically predict the fertile period or allow manual settings.
• It comes with several themes and unique pet animation options.
• The app design is simple and easy to use.

Things to consider about My Calendar:

• Push notifications for ovulation and fertility calendars need to be set up first in order to function.

With these fertility tracker applications, you no longer have to manually calculate your ovulation date each month. These apps can automatically estimate your fertile period over time, as long as you use them consistently and log the necessary daily information. So, which app best fits your needs?