Categories:Science & Education License:GPLv3+ Web Site:https://arnowelzel.de/wiki/android/app/periodical Source Code:https://github.com/arnowelzel/periodical Issue Tracker:https://github.com/arnowelzel/periodical/issues Auto Name:Periodical Summary:Menstrual/period calendar Description: 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 [http://arnowelzel.de/wiki/en/arno contact upstream]. [http://arnowelzel.de/wiki/en/android/app/periodical Changelog] . Repo Type:git Repo:https://github.com/arnowelzel/periodical.git Build:0.9,9 commit=0.9 target=android-15 Build:0.10,10 commit=0.10 target=android-15 Build:0.13,13 commit=0.13 target=android-17 Build:0.14,14 commit=0.14 target=android-19 Build:0.16,16 commit=0.16 target=android-19 Build:0.17,17 commit=0.17 target=android-19 Build:0.18,18 commit=0.18 target=android-19 Build:0.19,19 commit=0.19 target=android-19 Build:0.21,21 commit=0.21 target=android-19 Auto Update Mode:Version %v Update Check Mode:Tags Current Version:0.21 Current Version Code:21