Special Day Calendar — Frequently Asked Questions
Last updated: September 18, 2026
Frequently Asked Questions
Which days does Special Day Calendar support?
It supports more than 20 special days, including public holidays (such as Republic Day, Victory Day, New Year's Day and Labour Day), religious days (such as Eid al-Fitr, Eid al-Adha, the holy Kandil nights, the Islamic New Year, the Day of Ashura and the Mawlid) and cultural days (such as Mother's Day, Father's Day, Valentine's Day, Teachers' Day and International Women's Day).
Which country's calendar does it use?
It automatically detects the country your phone is in and loads that country's public holidays. It offers local calendars for Türkiye, Germany, the United Kingdom, the United States, France, the Netherlands, Belgium, Austria, Switzerland and many other countries.
Does it work without an internet connection?
Yes. Religious and cultural days work even without an internet connection. On vacation, on a plane or in an area with no signal, Companion still reminds you of special days.
Does it work together with the Special Days module?
Yes. Special Day Calendar is fully integrated with the Special Days module. Your personal important days (Special Days) and public special days (Special Day Calendar) come together in the same smart calendar, so all the important days in your life are in one place.
Can I hear about it days in advance?
Yes. With the gradual countdown system, you can get reminders 7, 5, 3 and 1 days in advance and on the day itself, so you can prepare without the last-minute rush.
Can I send automatic notifications to my loved ones?
Yes. If you wish, you can send automatic email or Telegram notifications to the people you choose. For example, as Mother's Day approaches, all your family members can be informed.
How can I see upcoming days?
Special Day Calendar always shows upcoming days on the home screen card. No need to open the app — all your special days are right in front of you.