Lady Cycle is... * awarded: Lady Cycle was ranked number 1 of 23 cycle apps worldwide by the largest German consumer agency (Stiftung Warentest Deutschland) * accurate: precise prediction of your fertile days for conception based on self-observed body symptoms * private: protects your privacy via password and by keeping your data local (no automated cloud syncs) * free: you can upgrade to our Premium version for additional functionality Main Features * Enter, visualize, and analyze your menstru