| Standard Delivery (Signed for) | Delivered within 3-5 working days |
| Express Delivery (Standard Parcels) | Delivered within 1-2 working days |
| Extra-Large Parcels (Signed for) | Delivered within 3-5 working days |
| Note | Delivery handled and operated by Amazon. |
Free Shipping
Shipping handled and operated by Amazon.Drop Shipping
Shipping handled and operated by Amazon. Ground ShippingDescription
Tempdrop is an intelligent fertility tracker that helps women effortlessly track one of the main fertility indicators, basal body temperature, to avoid pregnancy or to conceive as a fertile window tracer. Using our proprietary and patent pending algorithms, Tempdrop will learn and locate your nighttime and monthly temperature habits for maximum accuracy by identifying your fertility window and ovulation detection. Makes fertility awareness methods accessible to all women. Tempdrop makes FABM accessible to all women and accurate and easy digital cycle tracking. Tempdrop takes the temperature overnight as a fertility bracelet around the upper arm and does not require an early morning wake-up call. More than that, Tempdrop provides accurate data even if women do not have regular cycles or sleep patterns. With a digital bike bracelet like Tempdrop, women can confidently follow their cycle, even if they have PCOS or other hormonal imbalances, wake up all night to breastfeed or work on work nights. Tempdrop is eligible for HSA and FSA. Hassle-free alternative to oral or al basal thermometer. Tempdrop is a convenient and hassle-free alternative to basal or oral body thermometers and a more affordable alternative to fertility monitoring bracelets that measures secondary parameters to temperature. Up to 99.6% effective as natural birth control. Tempdrop facilitates the practice of symptothermic and other FABMs that are up to 99.6% effective with perfect use. It was recommended by Archdiocese Syracuse as a natural fertility bracelet. Increase your chances of seeing Couples who take precedence over social relations accurately double their chances of conceiving, and the fertility tracker Tempdrop helps women confirm their ovulation. Coupled with data on past cycles and cervical mucus, Tempdrop Tempdrop can help couples identify their fertility window in real time.
Is discontinued by manufacturer : No
Product Dimensions : 15.24 x 0.03 x 0.03 cm; 82 g
Date First Available : April 24 2021
Manufacturer : Tempdrop
ASIN : B07VNB859R
Manufacturer reference : TD-18Q2-M – FBA
Department
: Women
Understand your fertility window: Basal body temperature is a major indicator of fertility and allows women to track their cycle and double their chances of pregnancy or avoid pregnancy with up to 99.6% effectiveness under the symptothermal method. Measure the fertility indicators that matter. Understand your body, eliminate guessing and gain in view of your fertility, pregnancy and health with the simple portable cycle monitor.
Sleep! In order to properly measure your BBT with a basal body thermometer, you need to wake up every morning. Tempdrop wears on the upper arm during the night, eliminating the need to wake up every morning. No more alarm clocks and no more hassle – sleep
LEARN YOUR UNIQUE Habits – Our patent-pending learning algorithm is able to learn your cycle and produce temperatures that are the most reflective of your cycle. Tempdrop is able to filter and smooth out questionable temperatures due to poor sleep, drink, and time zone changes, helping you to reliably confirm ovulation.
Lettering to all women: Tempdrop is a fertile window plotter for all women. With Tempdrop, women can accurately and confidently track their basal body temperature even if they have PCOS or other hormonal imbalances and even if they work overnight or wake up to breastfeed.
Total Freedom: You are free to use your favorite fertility app. Enter your data into one of the fertility chart applications that we automatically sync or choose your favorite data with manual input. Get the freedom of fertility awareness and know exactly what’s going into your fertility predictions

I have an erratic sleep schedule, as I work nights as a nurse 3 days a week. I do not fall asleep or wake up at the same time on any given day. Tempdrop has been a godsend. Paired with tracking ovulation using OPKs and a fertility-friendly app (I recommend PreMom) that tracks both OPKs and Bbt in one chart, Tempdrop has been amazing. I am in my 3rd cycle utilizing it and as long as I get at least 3 hours of sleep in any 24hour stretch, it has been accurate and easy!The armband can be tightened or loosened but I always keep it a little tight so that the plate of the thermometer stays in contact with my skin at all times. It’s not the most comfortable but you get used to it! It does leave a mark on your underarm but it goes away with time and doesn’t bother me.You do not have to take it off if you get up to pee in the middle of the night, it recognizes when you are awake or asleep through movement, etc.The battery life says it lasts about 6 months. I’m on month 3 and I haven’t had any issues so far, tbd.Pro tips:1. Your temperatures adjust in the tempdrop app every time a new temp is added. For instance, once my temp is synced with the app, the previous 2 days of temps are adjusted so that when they are recorded on a chart (in another app -tempdrop app does not have charting yet), the progression is a steady incline or decline, so as to not look like your temps are erratic and staggered. If using a charting app -remember to adjust your previous days of temps depending on temp drop’s adjustments.2. The first 1-2 months utilizing tempdrop, the device is calibrating to your body, so the first cycle will not be accurate, but keep it going! Mine only took one month to appropriately calibrate and now works like a charm with totally appropriate temps. I even double checked with oral temping a few times.
I know that it has its own app, but I use this to record temps and I put the info into Natural Cycles (because that’s FSA covered and works better for me). It’s easy to use, consistently accurate, let’s me sleep in, and 1000% worth it. I’ve only changed the battery once since purchasing who knows how long ago, and it’s easy to change out.
Updated Again to add: after inconsistent use for 3 years (only for a few months when Iâm trying ti get pregnant) this tempdrop has been rendered completely useless. I have to open the tempdrop every time I try to use it because it wonât turn on due to the cheap chip they use no longer working when it touches the battery unless I bend the gold parts back to touch it. and then when I try to sync it, I have to do it again which destroys the sync data. Completely worthless and not worth 170 dollars. You can buy a basal thermometer for 35 dollars, and you should at this point because tempdrop now has a subscription service for their product that used to be free other than the sleep data. Really shady and shifty, and sad.Updated to add: I used to be able to see ovulation predictions without paying the premium subscription. I got pregnant and stopped using the tempdrop. Now that Iâm not pregnant I am using it again and Iâm sad to see you need the premium subscription for any prediction and use other than just logging the temp. I have another fertility tracker Iâm interested in that I may replace this with. I had the premium subscription before just so I could use the sleep tracking aspect of the app but now that I need it for every aspect of what this product is supposed to be used for, it seems really cheap of the company to essentially sell a permanent subscription if you want any ease using their $170 product.I use this for tracking my fertility and now I pay for the subscription to track my sleep and Iâm really finding a lot of value in that. Iâve used it for a little over a year and just bought the subscription recently and it is really incomplete without it, in my opinion. I find overall value is 4/5 due to high price paired with subscription.The biggest thing that helped me was buying one of those arm bands you put your phone in while youâre running and putting that on my leg at night and slipping the temp drop in there between the fabric and my skin. It has to be tight but not uncomfortable. I store the tempdrop in the pocket when not in use. Keeping the temp drop on my leg (always same leg, same spot) has made this possible for me. Otherwise it fell out every night and Iâd lose it. It has been incredibly accurate and on the dot for predicting my cycle.I plan on using it to try to get pregnant soon as well.
Update – March 2023: Sharing for anyone else frustrated with their armbands and looking for an almost-free solution.For the last several months, I’ve been using my TempDrop with a MacGyver’d armband made simply by wrapping 3″ wide stretchy self-adhesive bandage around my arm. After turning the TempDrop on, I slide it between my arm and my “armband”, and the TempDrop stays perfectly snug without me losing feeling in my fingers in the middle of the night. My makeshift armband is multi-use and way more comfortable than the TempDrop armband was before it broke…Also, I noticed they are now offering different sized armbands. This was not available when I purchased my TempDrop. I hope the new armbands are better than the one that came with mine, but just like the premium features of the app, I refuse to spend more money to use this expensive device. And, why should we when the calendar and graphing features in other 3rd party apps, like PreMom, are free?I still like the functionality of the TempDrop, as I mentioned in my original review. In fact, my temps from yesterday and this morning prompted me to take a pregnancy test — and it’s POSITIVE!!!……………………………..I really like the concept of the TempDrop. I tried a digital traditional style BBT thermometer, but after waking me up, my dogs didn’t like it when I continued to lay there for 1-2 minutes instead of taking them outside or giving them breakfast. They would get antsy, and then start to wake my husband up. The convenience factor of the TempDrop is worth the cost to me. With TempDrop, my dogs wake me up, and I don’t even think about getting my BTT. Most days, they’re waking me up between 3:30-4:30AM, and I go back to bed. So, for me, the TempDrop is better than taking my BBT in the normal ways. However, the lacy armband while cute, is TOO SMALL. I’m not that big of a girl, but I had to completely let out the arm band, and sometimes it still feels like a blood pressure cuff squeezing the life out of my arm. I suppose that helps it to not move, but I hate the “ghost feel” that lingers on my arm for hours into the day. The sensor has TWICE not recorded or lost the info. Maybe I did something wrong, but, IDTS… And, my last issue is more with the TempDrop company and their app. For such an expensive little gadget, the “premium” features in the app should be standard and free. I know, I know, subscriptions are a gimmick, I mean method, for continued streams of income… I get it. It’s ridiculous and I hate it, but maybe after dropping nearly $200 on their product, they could or should offer at least one year of free Premium. Maybe at the end of that year I would want to subscribe because I really like the extras that aren’t provided in the free version. As it is now, I am not a subscriber, and I won’t subscribe.In conclusion, I like the TempDrop. I would buy a new one if something tragic happened to it, but I will not subscribe to the app.
With a traditional BBT you have to wake up at the same time every day to get an accurate reading, not with the Tempdrop! This is the whole reason I bought it, and for that, it works great!It’s not uncomfortable, although did take a few nights to get used to. I had it over a year before I had to change the battery which was easy to do. I would prefer if it had a rechargeable battery that I could plug in to charge or even a small charging stand that could live on my bedside table with the Tempdrop.There’s only one button, so at first I was not sure if it was recording my temp or trying to Bluetooth sync but it’s easy now that I’ve got the hang of it. The bluetooth sync does take a minute or so, it feels like forever when I’m trying to get ready in the morning.I don’t use the Tempdrop app, I just copy the reading over to Kindara. I wish it would sync with Kindara automatically, I have years of data there and I’m just not switching charting apps to use the one that comes with a new device.It is slightly overpriced, I don’t think the technology (a thermometer and Bluetooth device) is that revolutionary that it should cost nearly $200 (at the time I bought it). I think the price is coming down but that’s probably the main thing stopping most people from trying this. A traditional BBT thermometer is a couple of dollars at the drugstore (free with some NFP classes). Even if they lowered the cost to $30-$60 I’d bet many many more people would try it because tracking BBT is truly a pain without it.Finally, the Tempdrop team seems reluctant to advertise that it can also be used to help avoid pregnancy (as well as achieve it). However, I think if they leaned into the TTA market it would be great for the company and consumers. I would love to see this company succeed because I love the product. I love tracking my cycle/charting, it helps me know my body and feel empowered and I would love to see more women get into it. Right now, the price of the Tempdrop is exclusive but it’s a great product and I think if they lowered the price and expanded the market it could be even better.