Well worth it to buy
I bought this in hopes to learn more about myself and track if I am even ovulating. This thermometer is amazing and extremely simple. I set my alarm to wake up at 5:30am every morning before I start my day or even move around at all and this has a plain accurate reading on my phone everyday. I love that the app saves the records of each and every BBT to show my doctor and it automatically charts for me. It does exactly what it says and extremely simple almost dummy proof :) n it's so small it fits in any purse I very highly recommend. Only thing I would change about it is that they give the information on what kind of battery it has for when it dies. I have not had mine to long and the battery appears to still be going strong but I would like to keep extra batteries on the side for when it does die
Verified purchase: YesCondition: New