periodo - Zykluskalender is a lifestyle app designed specifically for iPhone users to track their menstrual cycle. Developed by Andreas Wieser, this app prioritizes privacy and ease of use.

With periodo, your data privacy is of utmost importance. You have the option to store your entered data locally on your device or connect it to your iCloud. Regardless of your choice, only you will have access to your data. The app does not store any data about you.

The app's minimalist design ensures uncomplicated and intuitive navigation. periodo eliminates unnecessary frills and decorations, making cycle tracking a breeze.

Key features of periodo - Zykluskalender include:

• Algorithm for predicting the start of the next cycle
• Simple and clean design
• Full control over your data
• Password protection using FaceID/TouchID/Device code
• Notifications before the next period starts
• Statistics on intensity and duration of periods
• Manual entry of moods and feelings
• Magazine section with informative articles and tips
• No advertisements
• No hidden costs

Whether you want to keep track of your cycle for health reasons or to plan ahead, periodo - Zykluskalender offers a privacy-focused and user-friendly experience.