It works but poor customer service and end of life product The app is great it definitely helps you plan for pregnancy or not! The bracelet tracking is spot on it helped me get pregnant with my 1st child. However… the customer service could not be worse. I reached out when trying to track and conceive for my 2nd and the device would not record! It would either say charged n green then die or it would seem like it worked and then fail uploads night after night. I went from zero problems to it not working suddenly. Customer service said oh it’s dead you need to buy a new one. Excuse me? Where n how are we selling products that just die and are end of life while it isn’t described anywhere in advertising or purchasing. No trouble shooting, no coupon towards a new one not even a standard apology statement. I don’t care how well something works; if you have horrible customer service then I’ll move onto many of the other working devices. Do better Ava.

DON'T WASTE YOUR MONEY DON'T WASTE YOUR MONEY, IT'S A RIP OFF: the customer service is silent and inactive, when it does reply after making me wait for 3 weeks, it is unwilling to refund or replace the product which was still under guarantee. I am shocked for a Swiss company! I bought the bracelet in August 2022. After using it less than 6 times, so almost 2 weeks later, the bracelet started malfunctioning and did not charge properly. I contacted the customer service by email (they have no phone number) several times and waited for at least 3 weeks before receiving a proper reply. I asked to replace the product or refund me. They advised me to do some manipulations, which I did. The bracelet still did not work. I sent them all the photos, videos, and all proof that it was not working, and asked again for a refund. Again, their reply every 3 weeks is: do these xyz manipulations and it will work. Of course, everything they suggested me did not work. I paid USD 300 for this fertility bracelet which stopped working in less than 2 weeks!

No other app was more accurate in… No other app was more accurate in tracking my ovulation than Ava was! After months of unsuccessfully TTC by relying only on my period tracker, I got pregnant after the first cycle of using Ava for both my pregnancies. This second time that I got pregnant, I did stop tracking after my ovulation ended because I remember with my first, I was getting anxiety from analyzing the data too much. But I'm forever grateful to Ava and recommend it to everyone. Thank you Ava, xoxo.

Easy to Use However I find the App inaccurate I love the easy convenience of wearing a device and getting my BBT every morning for tracking. I’ve had my device for 4 years and while it still works the band has broken twice. I have worn it on and off during that time so it should not have torn in my opinion. I also do not find the app accurate. It has never accurately predicted my ovulation or cycle. I have to input the temperature readings into separate apps for better results. It will say that it confirms ovulation when there is no discernible rise that I can see and doesn’t really seem to adjust when my cycle changes. I have been pregnant multiple times while using the device but had I listened to the advice of this app and not consulted others, I’m not sure if I would have been successful. It may be better for someone who has textbook predictable cycles but I can’t say for sure so I wouldn’t recommend it.

Great fertility tracking! This watch makes it super convenient to track multiple inputs to fertility. I LOVE the data it gives me and it’s the only app that shows cycle over cycle history overlaid like Ava does which allows me to look at each metric over every cycle to compare. 4 stars due to: Periodically the articles will open in French. When you are pregnant and turn on the pregnancy setting, you lose access to the history tracking I called to above.