RetroCalendar Support
Need help with RetroCalendar?
For YEAR, EARTH, time-zone, or display help, contact:
About RetroCalendar
RetroCalendar presents a year as one Earth orbit and a day as one Earth rotation.
Common Support Topics
1. YEAR View
YEAR uses the calculated true orbital position of Earth.
2. Month Markers
Month markers use the physical orbital position at the beginning of each month. Their spacing may not be exactly equal.
3. EARTH View
EARTH calculates the current real pattern of daylight and night.
4. Time Zone
EARTH uses the current system time zone to determine the geographic presentation.
5. Display
YEAR represents orbital position, and EARTH represents rotation and daylight for the current system time zone.
6. GPS Location
RetroCalendar does not request GPS Location.
7. Local Calculations
Calendar, time-zone, orbit, orientation, and sunlight calculations are completed on the device.
8. Price and Purchases
RetroCalendar is free and has no subscription or in-app purchases.
9. Privacy
RetroCalendar has no account, advertisements, analytics, or tracking.
View the full Privacy Policy:
https://retronotes.cn/retrocalendar/privacy
Contact
Email: