Enjoy our New Website Launch Promotion on Basal Thermometers & Body Fat Scale. Coupons are applied at checkout!

Basal Thermometer That's Smart

Easiest BBT tracking & charting ever. Get pregnant faster, or feel in control of natural contraception.

Find your fertile window and pinpoint ovulation fast & accurately with the Vinca sisters & the Femometer app!

Ovulation Tracker for Hormone Testing

Ovulation predictor kits (opk's) that are easier to read but identify your fertile window with better precision.

Femometer Ivy has been designed to give you a simple test result of Low, Peak or High, and Ivy works with the Femometer app to show your unique LH curve in more detail.

Cycle-friendly Body Fat Scale

Keep an eye on how your body changes throughout your menstrual cycle.

Femometer Butterfly is the 1st body fat scale that helps you track major physiological signs against your menstrual cycle. Weight, body fat, BMI, muscle mass, basal metabolism... Butterfly auto-syncs measurements to the Femometer app and there you'll see some curves!