"Caution: I looked at Khasod English and didn't see this reported anywhere."
I saw something like this on Thai Visa I think...
but wait - http://www.khaosodenglish.com/news/business/2019/09/18/govt-to-scrap-arrival-cards-for-foreigners-introduce-tm30-app/
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my thoughts
But wait! Can I train the semiliterate, retired fellow, next door, to do the four clicks, on a burner phone every 90 days and or whenever else, I have to do it, and then just roam the Kingdom with my other phone, as I see fit?