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Creighton. Sympto-Thermal. Marquette. Billings. So many different methods to track your menstrual cycle. It can be confusing to find one that works for you.Neo takes the proven elements from these and many others to create an easy, fast, and powerful way to chart.- Free *45 Day* trial. We want to be sure the app is working well for you! Very low cost afterward.- Starts up faster than any other charting app. Super easy to record your sign and get on with your life.- Still works without a cell or WiFi signal. Often there is not a good signal where you may be recording your signs!- View your chart on your device, going as far back as you like. View multiple cycles at once!- Access to a powerful web portal where you can create PDFs of your chart, interact with an advisor, and more.- Share with your spouse! Share your account across multiple devices.- Apple Watch companion app- Continuous updates and new features added thanks to feedback from users