Order Your Ava Today 2018-04-17T09:59:35+00:00

Ava Fertility Tracker

$ 249

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Ava is a clinically tested device that uses sensor technology to reveal what’s really happening with your cycle—whether you’re trying to conceive, pregnant, or just want to better understand your body. Worn only during sleep, Ava eliminates the guesswork around tracking your cycle. Syncs with iPhone and Android. Tested for cycles 24 – 35 days. Not tested for PCOS.

Pay over time options provided by Klarna. Minimum purchase value: $249. Choose Klarna as your payment method at checkout for a 0% APR offer over six months.*

Shipping & Delivery

US orders: Ships 5-7 business days after ordering. 

European orders: Ships 3-5 business days after ordering.

Orders ship via USPS 3-day priority mail after leaving Ava; this is in addition to the shipping times above.

*Klarna promotional offer (US only). Minimum purchase amount $249. Estimation excludes tax and shipping charges. Subject to credit approval and terms. Klarna Credit accounts are issued by WebBank, member FDIC.

We are currently shipping to the US, the European Union (EU28), Switzerland, and Liechtenstein. To find out when we’re shipping to your country, sign up here.

Product Details
  • Included in delivery: medical grade sensor pod, silicone bracelet, USB charging cable (can be connected to most mobile phone plugs), user instructions
  • Ava is adjustable and suitable for a wide range of wrist sizes
    • Minimum: 12.5 cm / 4.9 in
    • Maximum: 19.5 cm / 7.6 in
  • Designed in Switzerland, manufactured in Europe
  • Biocompatible materials
  • FDA registered and CE certified
  • Ava works with the Ava app for iOS and Android
  • Ava is not a contraceptive and cannot be used to prevent pregnancy
Technical Specifications
  • Ava works with the Ava App that requires iOS 10.0+ / Android 5.0+ or higher. The Ava App is optimized for iPhone® 6 and newer and major Android manufacturers.
  • Battery Life: 12 hrs (rechargeable)
  • Splash and sweat proof
Warranty & Returns

Ava is non-returnable and non-refundable except in the case of material defects covered by our one-year limited warranty. If you think your Ava bracelet might be defective, please send an email to support@avawomen.com and we’ll be happy to help.

Ava Science Inc.
77 Geary Street – 5th Floor
San Francisco, CA 94108
ATTN: Ava Women

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4.9/5 (63)

Ava Reviews

Rating Entries

I was spending way too much time fumbling around with OPKs. I was mentally, physically, and emotionally exhausted with the TTC process. Finally, my husband and I saw an ad for Ava on Facebook, and decided to give it a try. I received my Ava last week and I'm just very grateful for how easy it is to use. I've had a few issues with syncing, but the band hasn't broken/doesn't seem like it will and customer service was helpful with my sync issues. This is already so much better than peeing on sticks - thanks for such awesome technology, Ava!



Amazing product! It really showed me a lot of insight on my cycles. So much easier than temping everyday and using opks and so much cheaper in the long run!



WOW! I was so sick of doing BBT that I spent forever trying to find a product that would make the process easier. I stumbled upon Ava and ended up signing up for much more than I expected. I can also keep tabs on my stress level and sleep now, as well as get a good look at my fertile window, WITHOUT PEEING ON STICKS OR WAKING UP AT ODD HOURS! Score! Super happy with this.



I have crazy erratic ovulation patterns. It took us 2.5 years and fertility treatments to get pregnant with our first child. We have now been trying 1.5 years for number two and have been getting ready to start fertility treatments again. Decided to give the Ava bracelet a shot, hey if it works it's cheaper than fertility treatments right? Received my bracelet in August and started using it immediately...first and second cycles it predicted my ovulation to be about a week later than I had been thinking...and guess what? I am now pregnant. On my SECOND CYCLE with the Ava bracelet. I'm officially a fan. This is a great tool, way more helpful than OPK's, which rarely if ever worked for me. This was money well spent.



Been TTC for almost two years. The stress of timing, trying to track my basal body temp, using ovulation tests, and clue in to other signs were unsuccessful. Wore my Ava for three cycles and just received a positive pregnancy test! The simple design and streamline app take away all the worry that comes with TTC. Easy to remember and convenient to take on travels. I'm very happy with my bracelet! Thank you, Ava!



* This is a random selection of reviews, please click here for more.

More Reviews

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Ava Strap 1.2

$ 39.95

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Completely redesigned, watch-style strap. Comfortable, durable, and secure during the night. For users who already Ava 1.1 and want to upgrade to the 1.2 strap.

Get your Ava today

Take charge of your conception with Ava. No other method of fertility tracking gives you 5 in-cycle fertile days while also providing insight about sleep, stress, and resting heart rate.

Order Ava Now

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Jade & Tanner Got Pregnant with Ava!

Thank you everyone for all the support and for sharing your stories since we announced our pregnancy on Wednesday! We are so excited! For those of you who have been following us for a while, you may have seen our past post back in November about using the @avawomen bracelet to help us get pregnant faster. We got pregnant really soon after we started using Ava! I wore the bracelet every night while sleeping and Ava told us which five days were the best days to try for a baby each month. It took so much stress out of the process and was so easy to use. Since so many of you have kindly opened your hearts to me and have shared your stories about trying to get pregnant, I wanted to share what worked for us. Also, I've partnered with Ava to get you all a $20 off coupon code: JANNERBABY I'll be using Ava for all our future pregnancies and cycle tracking between babies. Thank you, Ava.

Mamiblock Got Pregnant with Ava!

@Mamiblock​ benutzt nun auch Ava! Hier ein kleiner Ausschnitt aus Julias Beitrag auf Youtube in dem sie erklärt, wie Ava funktioniert! Wir sind gespannt, wie es weiter geht mit Ava und Julia! Einen erholsamen Samstag Euch allen!

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