Ovulation Tracking Just Got Smarter

Ovul is an AI hormone monitor that tracks your fertile window, predicts ovulation, and tests estrogen trends by detecting ferning crystals in your saliva — then drops the results straight into your Ovul AI App.

Step 1

Split

Open your device and wait for the indicator light to flash once...

1

Step 2

Drop

Use your finger to drop a little saliva into your Ovul...Close it.

2

Step 3

Check

Check your App... It's that easy.

3

Still using cycle tracking apps?

Ovulation calendar apps were great, but its time to step up your game.
You deserve better – you deserve Ovul AI.

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Learns Your Estrogen Rhythm

Unlimited Daily Testing

Support PCOS & Irregular Cycles

Zero Consumable Waste

Free App – No Refills.

AI Ovulation Detection

Smarter Tracking Starts With Ovul AI

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Ovul digital fertility monitor device in purple for saliva-based hormone testing

Ovul AI fertility monitor shown open, revealing internal saliva analysis sensor for daily testing of estrogen

Woman's hand holding Ovul ovulation tracker for at-home saliva-based hormone testing and monitoring

User holding Ovul AI ovulation monitor and opening saliva-based fertility tracker for estrogen testing

Healthy woman's hand holding Ovul digital ovulation testing device and AI-powered fertility tracker with companion cycle tracker app and travel pouch for at-home hormone monitoring laying on white bed sheets

Ovul AI cycle tracking app screenshot showing AI ovulation test results with no ferning pattern detected in saliva sample image and red indicator frame confirming no ovulation.

Ovul cycle tracking app screenshot showing estrogen trend tracker with low estrogen level and possible hormonal imbalance on cycle day 10

What doctors are saying

Saliva ferning, known as salivary crystallization, became recognized as a fertility indicator in the 1950s and 1960s. Ovul uses this proven method of saliva analysis to track estrogen trends.

"With AI pattern recognition co-pilot, it gives precise insights into ovulation status. Doctors find Ovul's technology innovative and helpful for managing women's reproductive health."

Vasyl Kravchenko

OBGYN and gynecologist

"Determining ovulation in this way at home has become possible with the help of Ovul. This device is a convenient, cost-effective, non-invasive and simple way to determine ovulation. It is absolutely safe and understandable for every woman. The advantages of the device are that all data is co-interpreted automatically and the result is sent to your phone."

Chaika Oksana

OBGYN

"The adoption of a convenient, cost-effective, and reliable method of ovulation detection is very important for women planning a pregnancy. Frequent visits to the doctor for ultrasound examinations can cause physical and psychological discomfort to women. And Ovul solves these issues."

Kaminsky Anatoly

Head of the Clinic of Reproductive Technologies

With Ovul, you can effortlessly track your fertility using just your saliva, all from the convenience of your own home.

✔ Know your daily estrogen trends
✔ Plan for the future
✔ Make informed nutrition decisions

Learn more →

Ovul works by analyzing patterns in saliva, which change throughout the menstrual cycle due to hormonal fluctuations. It employs AI-powered pattern recognition to help to interpret these patterns, providing insights into estrogen trends

Ovul is here to make the process easier. Our saliva-based AI fertility tracker offers a simple, non-invasive way to accurately track your estrogen trends, and the app is helping you understand your most fertile days and increasing your chances of conception.

No, the Ovul Fertility Tracker is not approved by the FDA as a contraceptive. However, it can be used to track your fertile and infertile periods, which can help you use natural family planning (NFP) to prevent pregnancy

Ovul offers several advantages over traditional urine and blood tests. It's non-invasive, easier to use, and doesn’t require trips to the clinic. While urine and blood tests measure hormone levels directly, Ovul tracks estrogen through saliva ferning patterns, which are a natural reflection of estrogen levels. This makes it a more convenient, at-home alternative, especially for daily monitoring.

Yes, Ovul features a user-friendly interface, making it easy to track and monitor ovulation cycles effortlessly.

Yes, Ovul can be used at any point in the day. However, for the most accurate results, it’s recommended to test in the morning before eating, drinking, or brushing your teeth. This ensures that external factors don't interfere with the saliva sample.

Yes, Ovul can be used by women with irregular menstrual cycles. Its saliva analysis technology is effective regardless of cycle regularity.

Ovul is designed to be used daily throughout the menstrual cycle to track changes in saliva patterns accurately.

Yes, Ovul provides accurate predictions of ovulation based on changes in saliva patterns and AI pattern recognition technology. This method is almost 100 years old and with involving AI co-pilot really makes it a real game- changer in ovulation testing!

No, there are no known side effects associated with using Ovul. It is a non-invasive and safe method of ovulation tracking.

No, Ovul does not require calibration. It is ready to use straight out of the box.

The shelf life of Ovul devices is typically several years if stored correctly according to the provided instructions.