Use our Basal Temperature Charting Tool! It's Free!

Charting, when combined with certain other aerobic activities, is a great way to get pregnant. But creating and analyzing the charts by hand is a hassle. Our basal body temperature charting tool automatically creates full-featured ovulation charts.

Features include:

  • No cost: the service is free
  • No download required!
  • Easy and intuitive data entry screens
  • Customizable charts
  • Post your charts on your website (and link to them); e-mail to friends
  • Automatically identifies cycles but allows for manual override
  • Identification of ovulation date, fertile window, and coverline
  • Support for journal entries on each day