Periodical

Menstrual/period calendar

This application calculates the days of fertility according to Knaus-Ogino. The data can be backed up on a memory card, if present.

If you have any further questions or want to help translating the app, please contact upstream.

Packages

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 0.32 (32) - Added on 2017-07-26

    This version requires Android 2.3 or newer.

    It is built and signed by the original developer.

    Download APK 0.9 MiB PGP Signature

    Permissions

    • android.permission.WRITE_EXTERNAL_STORAGE
    • android.permission.READ_EXTERNAL_STORAGE
  • Version 0.31 (31) - Added on 2017-04-12

    This version requires Android 2.3 or newer.

    It is built and signed by the original developer.

    Download APK 0.9 MiB PGP Signature

    Permissions

    • android.permission.WRITE_EXTERNAL_STORAGE
    • android.permission.READ_EXTERNAL_STORAGE
  • Version 0.30 (30) - Added on 2016-12-22

    This version requires Android 2.3 or newer.

    It is built and signed by the original developer.

    Download APK 108 KiB PGP Signature

    Permissions

    • android.permission.WRITE_EXTERNAL_STORAGE
    • android.permission.READ_EXTERNAL_STORAGE