Easy@Home Smart Basal Thermometer, Large Screen and Backlit, Period Tracker with Premom (iOS & Android) - Auto BBT Sync, Charting, Coverline, Accurate Fertility Prediction EBT-300 Purple

Sometimes the Bluetooth is finicky & doesn't want to connect, but the temp is saved to the BBT & I just mess with it before I go to bed. Overall I am very pleased with this product. Yes the app has limited access for free and to unlock all the app features you have to pay. However, the app is similar to other apps that are offered for free, so no complaints. I hated the last cheap BBT that I bought with a super flexible tip, light that stayed on while reading temp, and no bluetooth from Amazon which had the same ratings. This BBT has a pretty solid flexible tip which is much better, it easily stays in mouth & I don't have to bite it to keep it in my mouth like the cheap one. The screen is large and lights up when turned on, goes out to save battery while reading temp, then when temp is done it beeps and the light comes back on so I can read it. At first I thought it was weird, but it helps me to sleep while the BBT is taking my temp.

It finally works! Yay!

The thermometer feels well made, the display screen is large and the backlight is good. I appreciate that it came with an extra battery, although it is coin battery operated, which is a cause for concern in a house with infants/toddlers.My main issue with this product is that it did not pair with the premom app on my phone. The bluetooth pairing feature was the main reason I got this particular BBT thermometer, so I wouldn't have to log my BBT manually every day. I have tried restarting my phone, uninstalling and reinstalling the app, logging in and logging out of the app, changing the thermometer's battery, turning my bluethooth on and off, trying to find it through the bluetooth settings, turning wifi/data off, turning wifi/data on, and just about everything else I could think of to try to make it pair, but it just won't. The bluetooth info on my phone says it is connected to yuncheng_a33 when I attempt to pair, and that connection disappears as soon as the thermometer turns off, but the pairing itself does not happen between the app and the thermometer, which leads me to believe the thermometer itself has a defect. Disappointed. I could have bought a much less expensive thermometer without the bluetooth feature, but I chose this one which doesn't have the feature I paid the extra money for.Update: I was able to exchange it, and it pairs with the app now. My one qualm is that it will only pair if the app is open and your phone is open, which is understandable but annoying.

I did a lot of research on thermometers as I wasn’t really satisfied with just a regular one with no bluetooth.This thing made it to my cart and I couldn’t recommend it enough! I was using it months before we decided to have a baby so I have an idea of what my cycle looks like and we managed to successfully avoid getting pregnant when we didn’t want to without any other BC methods and then we got pregnant on a first actual try!It is very simple to use the instructions are very clear, easy to connect to the phone, the stick is flexible and very comfortable to use, it measures quickly and I love that the result lights up so I didn’t have to turn on the light early in the morning. On top of that the app you connect it to is easy to use, informative and you can switch it to pregnancy mode so I have been using it throughout my pregnancy as well.The temperature seems accurate and after a year I didn’t have to change the batteries still.

This thermometer used exactly as directed (taking BBT at the exact same time every day) can help determine which day you ovulated. Using ovulation strips alone, I was a bit confused. When you have your peak on the strips and then you see your BBT go up, you know you have ovulated. I found the Fertility Friend app to be most helpful, although this thermometer pairs so easily with the PreMom app. I used both apps and they showed different ovulation dates, but I believe Fertility Friend was more accurate. Still, couldn't have done it without this thermometer. I did get annoyed with how long it took to register my temp, but not sure anything can be done about that.

You have to allow Bluetooth on the Premom app itself, in order for it to pair. Super frustrating trying to figure it out.

The thermometer itself is good, but it stopped working after a month just past the return period. Terrible quality.Edit: contacted the manufacturer and they mailed me another one free of charge

I was slightly skeptical about this thermometer after reading some dissatisfied reviews but I’m so pleased with it! Only been using it for about a week but it is so incredibly easy to use and I’m loving the auto-sync feature.I think the people complaining about the thermometer getting unpaired or disconnecting from their app frequently might not have the app open and active at the time of taking the temperature. The second time I used it, the app was open technically but inactive and my temperature didn’t pair. However, it gets stored and synced once I opened the app with the thermometer on the next time! Ever since though, I’ve just been opening up the app again and my temps pair instantly with no issues at all!! Highly recommend!UPDATE: after 20 days of use, the thermometer has started disconnecting from the app after almost every use. I have to reconnect it nearly every day. I still think this is a good thermometer that is easy to use but disappointed about this functionality that seems to be breaking.