Arno Welzel Apps

This application calculates the fertile daysaccording to Knaus-Ogino.WARNING: It is not recommended to use this calendar to avoidpregnancy! There are more accurate methods, like measuring thebasal body temperature.The data can be backed up on a memory card or "internal" memory, ifpresent.If you have any further questions or want to help me withtranslations in other languages, please contact me via e-mail -thank you.This program is free software: you can redistribute it and/ormodify it under the terms of the GNU General Public License aspublished by the Free Software Foundation, either version 3 of theLicense, or (at your option) any later version.You can obtain the source on my website.