Fertility Friend FF App is an iPhone application developed by Tamtris Web Services Inc. It is a full version app that falls under the lifestyle category, specifically health and fitness. The app is designed to help women determine their fertile days accurately based on body observations. It works as an advanced ovulation calculator, menstrual calendar, fertility chart, and period tracker. By interpreting personal fertility signs, Fertility Friend FF App creates an exclusive fertility chart and ovulation calendar with personalized trying-to-conceive tips and analysis.

The app allows women to track their period and other fertility signs such as basal body temperature (BBT), cervical fluid, and symptoms. Fertility Friend FF App alerts users to their ovulation date and the best days to conceive, offering personal and timely insights. The app is easy to use, with extensive education, advanced tools, and tips to give women the knowledge they need to feel confident and empowered. Once pregnant, users can follow their pregnancy on the integrated Pregnancy Tracker. Fertility Friend FF App is the perfect complement to the FertilityFriend.com website, trusted since 1998.