It is a good tracker and I do use it for reference for Time Zones in which I don't have friends/family in but it won't wish you a Happy New Year, still useful nonetheless, especially to those who doesn't want to rely on me to know which part of the world is in 2021.
Speaking of which, now that I met a New Year, it is time to catch up with those who were not congratulated by me while I was gone:
-Happy New Year to Thailand, Vietnam and most of Indonesia as of 5 hours ago!
-Happy New Year to Kyrgystan and Eastern Kazakhstan as of 4 hours ago!
-Happy New Year to Siberian Russia, the rest of Central Asian countries, Pakistan and India as of 3 hours ago!
-Happy New Year to UAE, Armenia, Azerbaijan and Georgia as of 2 hours ago!
-Happy New Year to Turkey, Iraq, Iran and the rest of Middle Eastern countries as well as Eastern Africa as of an hour ago!
-Happy New Year to Finland, Greece, Ukraine, Lithuania, Latvia and most of Eastern Europe and Central Africa!
*Disclaimer- I won't be listing every country as there are too many, so I will summarize with a general region, I also may be off a little in the case with some countries like India and Iran as their time difference with neighboring countries is 30 minutes*