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! The developer is readily available via email for questions or translation assistance. Download now for effortless cycle management.

Key Features of Periodical:

• Fertility Tracking: Precise fertile day calculations using the Knaus-Ogino method.
• Menstrual Symptom Tracking: Monitor symptoms to gain deeper insights into your cycle.
• Data Backup: Securely back up your data to a memory card or internal storage.
• Free Software: Available for free under the GNU General Public License.
• Translation Support: Contact the developer for questions or to contribute translations.
• Open-Source: Access the source code on the developer's website for transparency and customization.

In short: Periodical provides a user-friendly, efficient way to track your menstrual cycle and fertility. With data backup, free access, and translation support, it's a comprehensive solution for women seeking greater reproductive health awareness. Download Periodical today to take charge of your reproductive health.