Pokémon Friends is a game about solving Pokémon-themed puzzles. Unlike previous titles Pokémon Trozei and Pokémon Shuffle, it's not a "match three" kind of game overall; there's a lot of 3D shape matching and identifying, some pattern making, some counting things, some "do things in the right order" kind of stuff. A general mishmash of logic puzzles.
The reviews for the app version are abysmal, probably because the free version of the app has
very limited play time. Which is why I went for the whole Switch bundle, and also since I generally like these kinds of puzzles.
( My thoughts )If you're looking for a good set of puzzle games to chill out to on your Switch, though, you'd probably be better off just buying Those Games.