Gen
Daysy is a life changing
Daysy is a life changing. My husband and I were able to plan our pregnancy.
Response from Usa DaysyFeb 19, 2020
Thank you, Gen! We love hearing this!

Daysy is an intelligent fertility tracker that lets you get to know your very own menstrual cycle. Thanks to Daysy, you know exactly when you are in your fertile window and when you are not.
Usa Daysy (usa.daysy.me) has 378 customer reviews on Five Star Index, with an average rating of 4.0 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listing378 approved reviews, newest moderated first
Gen
Daysy is a life changing. My husband and I were able to plan our pregnancy.
Response from Usa DaysyFeb 19, 2020
Thank you, Gen! We love hearing this!
Amber
Not a fan of Daysey at all. I wish there was a way to get a full refund.
Response from Usa DaysyFeb 19, 2020
Hi Amber, We're sorry to hear this. Please don't hesitate to email us at [email protected] if we can help to resolve any questions or concerns you may have.
Kyele
Daysy has been wonderful! Customer service was quick to reply to any questions I had before ordering. The Daysy it’s self is easy to use and so is the app.
Response from Usa DaysyFeb 19, 2020
Thank you, Kyele!
Melina
Very easy to use and manageable to adopt in your morning routine!
Response from Usa DaysyFeb 19, 2020
Thanks so much, Melina!
Jessica
Even though it has ONE button. It’s hard to make it work, there are days that I would think it recorded my temperature and it wouldn’t. Disappointed since I paid a pricey cost.
Response from Usa DaysyFeb 19, 2020
Hi Jessica, If you'd like to reach out to us at [email protected], we'll be happy to walk you through how to use Daysy and answer any questions you may have.
Justine
I've really enjoyed that Daysy automatically stores my temperature. And that's honestly the only up side in comparison to Natural Cycles. I've been using both only because Natural Cycles uses a basic thermometer (to the correct decimal) and is difficult to manually record my temp from. These are the perks I wish Daysy had that Natural Cycles does: - Take LH test into account. My ovulation date is still jumping around a bit (as opposed to Nat. Cycles) because I can't give it this information. - Easily exclude a temperature later if you realize you didn't sleep well, feel sick, or are hung over. It can cause irregular measuring if I skip measuring for these reasons and get out of a rhythm. - Automatically sync data to the cloud: it can be annoying to sync when it fails several times. (Not applicable to Nat. Cycles). - Show more data on the trend overview instead of requiring the user to scroll. (Rotate to landscape). - Have alerts for things from "you're going to start PMSing" and "It's time to do a manual breast exam" to educational posts about how a woman's cycle works and how the app is calculating things. - Record things like PMS, mood, and sex drive.
Response from Usa DaysyFeb 19, 2020
Hi Justine, Thank you for your feedback. We will pass it along to our development team.
Lina S.
I have been using this method for three months and they are always yellow days, I once had red days and now I am pregnant and the slide never bites the three lights that indock it. I want my money back
Response from Usa DaysyFeb 19, 2020
Hi Lina, Yellow and red days are fertile/possibly fertile days. If you'd like to email us at [email protected], we'll be happy to do a fertility analysis for you.
Katie
Love this device!
Response from Usa DaysyFeb 19, 2020
Thank you, Katie!