"Precision & Efficiency Matter."
Complete your measurement in as little as 30 seconds once Vinca gets familiar with you. The 1/100th degree precision ensures your bbt is always accurate.
"Silence is Golden!"
Vinca beeps to let you know she's ready to measure, or she just finished a measurement. Adjust the volume anytime in app in case you're worried about waking up the Sleeping Beauty...
"Subtle & Sweet"
Vinca's lipstick-like shape makes sure no one is easy to find out about your little secret of tracking ovulation unless you want them to.
"Dive deep into your fertility symptoms."
Together with the app, it tells more than just a result but also an unique "story" behind.
How to use Vinca
Download our app, uncap the Femometer Vinca and pair via bluetooth. No need to pair again next time.
Put the metal tip of the Vinca under your tongue, keep your mouth closed and try not to move the thermometer around. When you hear three beeps, you've successfully measured your BBT. Now repeat this every morning - before you get out of bed and after at least 6~8 hours sleep.
The Femometer app learns from every piece of data you input and calculates your conception rate for each day. The app then provides personlized insights so you can prepare for your fertile window.
Download the Femometer app
Measure, track & learn everything about your cycle.
Understand (and love) your menstrual health.
Measure, track & learn everything about your cycle. Understand (and love) your menstrual health.
Measurements & Dimensions
Product Name: Femometer Vinca
Weight: 17g(without Battery)
Transmission distance: Up to 16 feet
Measurement: 89.6℉ - 107.6℉
Accuracy: +-0.09℉(95℉ - 100.4℉)
Receiver: Apple Devices: iphone 5 or above with version at lease IOS 8.0; Android devices: 4.3 or above and supports Bluetooth 4.0/4.1
Materials & Certification
Femometer is made by imported ABS material, Seiko Hall IC, 24-digit high accuracy data collection chip, low-energy Bluetooth chip as well as other finest materials, along with the finest craftsmanship, to help deliver the best quality a thermometer can be.
Shipping & Return Policy
Free shipping for orders over $30. $10 shipping fee for orders of $30 or below. Free return & refund.
This product is warranted from manufacturing defects for one year from the date of retail purchase. It does not cover damages or wear resulting from accident, misuse, abuse, commercial use or unauthorized adjustment and repair of the product. Please direct all returns to the place of the original purchase and retain your original receipt, as you may be asked to provide a copy as the proof of the purchase. Please contact email@example.com for further information.
What people think of Vinca
Very accurate and easy to use. Love this thermometer so far.
Love how it works with the app so I dont have to chart it manually. Works great, but I wish I got the other one with the display screen. I have the pink one its so cute and discreet.
I've been manually charting for years (pen and paper) with a basal thermometer. Now that I have a baby, this became too difficult to keep up. Enter the femometer! It even has an alarm in the thermometer itself to remind me to pop it in my mouth before I start the day. It's cute (looks like lipstick!) and it keeps hundreds of data points so I don't have to chart every day. It works for us because we aren't using the app data to prevent pregnancy. (I know other apps warn against more days than necessary to be conservative, while this app isn't showing that.)
This is my second thermometer Vinca (first i lost on holiday) . Im using this for natural birth control everyday.
Es un producto excelente, tanto por su efectivo funcionamiento como por lo intuitiva que resulta su aplicación como por su bonito diseño. Lo recomendaría sin dudar. Si acaso, como punto de mejora, estaría genial que la aplicación contase con un sistema de machine learning que hiciera que los síntomas fueran tomados en cuenta a la hora de predecir las fases del ciclo, esto resultaría super útil para las personas con ciclos muy irregulares y sería un factor altamente diferenciador con respecto a otras aplicaciones que funcionan como meras calculadoras. En cualquier caso, ¡enhorabuena por el producto!