Periodical

This innovative Periodical app simplifies menstrual cycle tracking and fertility prediction. Using the Knaus-Ogino method, it accurately calculates fertile days and allows you to track symptoms for a better understanding of your cycle. Data backup ensures peace of mind, and the app is completely free to use under the GNU General Public License. The developer is readily available via email for questions or translation assistance. The app's open-source nature promotes transparency and allows for customization. Key features include fertility tracking, symptom logging, data backup, and multilingual support. Download Periodical today for a comprehensive solution to managing your reproductive health.