Cycle Calendar Periods app is a comprehensive solution for tracking menstrual cycles, calories, and symptoms. The Period Tracker feature allows easy logging of cycle dates, flow, and symptoms with personalized predictions. The Calorie Tracker feature helps manage daily intake and health goals with a food database. The Symptom Tracker feature provides insights into health symptoms and their relation to the menstrual cycle.

Femtelligent, powered by machine learning, adapts to your cycle and forecasts the start date of the next cycle. It allows tracking basal temperature for ovulation timing and offers over 50 preset symptoms for monitoring. The app is a free professional female health tracker emphasizing body awareness and mood changes during periods.