Given most of the world is in lockdown due to COVID, this is probably not the best time to write an article about postcard apps that let you mail a note with your own photo from all over the world. At the same time, they may still be used to cheer someone up during this difficult time and for the holiday season.
When I began traveling internationally for extensive trips, I wanted an easy way to say “hello” to my friends and family back home without having to hunt for a postcard, find a post office, and get the appropriate postage.
SAY HELLO!