Lutea: Period & Cycle Tracker app analytics for October 4

Take full control of your cycle with true privacy. Lutea is a flexible, offline-first symptothermal cycle tracker designed for natural family planning (NFP / Sensiplan) and fertility awareness. Why Lutea? - 100% Offline & Private: Your sensitive health data never leaves your device. No cloud storage, no account required. - True Symptothermal Charting: Easily log basal body temperature (BBT), cervical mucus, and cervix changes with clear graphical curves. - Manual Rule Evaluation: Full control over your analysis. Set cover lines, high temperature shifts, and fertility windows according to your preferred method. - Comprehensive Symptom Logging: Track pain levels, digestion changes, spotting, and custom daily notes. - Data Ownership: Export your cycle charts as high-resolution images or create local backups anytime. - Quick Overview: Daily overviews so you don't have to decipher complex data tables. - Clean Design: Intuitive dark and light modes built for fast daily entries. Lutea is a manual data visualization and charting tool, not a contraceptive device. It puts the power of fertility awareness directly into your hands.