Lady Cycle




    Lady Cycle is...
    * very accurate: based on the symptothermal method of the workgroup for natural family planning (NFP)
    * very private: protects your privacy via password and by keeping your data local (no automated cloud syncs)
    * completely free: voluntary donations are possible

    Main Features
    * Enter, visualize, and analyze your menstrual cycles
    * Natural conception: maximize your chances of pregnancy by predicting your most fertile days
    * Self-awareness. explore the interrelationship between your body and psyche across your cycles
    * Pregnancy: estimate the day of conception, birth, and track relevant symptoms
    * User friendy: includes tutorial, NFP manual, useful references, as well as import, export, and backup functionalities

    Please do not hesitate to contact us for feedback, suggestions, and feature requests. Simply write a short email to

    You can find further information on our homepage

    Your Lady Cycle Developer Team

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    Users review

    from 295 reviews