Version 2.4 of HandiKalender iOS was be released on AppStore, May 31, 2019.
Increasing the compatibility requirements for iOS 10
The new version 2.4 of HandiCalender for iOS will secure future use thanks to that the compatibility requirements increasing from iOS 8 to iOS 10. This means that the important alarm function will continue to function steadily and that the app looks good on new iPhone models. In addition, the alarm notifications will be more user-friendly.
The oldest iPhone model that supports iOS 10 is iPhone 5. Those who already have HandiCalendar installed on an iPhone 4 can continue to use the app, but no longer update software.