Digital jigsaw puzzles are among the wonders of the 21st century. They’re cheap, you can fit literally thousands of them on your phone, and it’s impossible for your dog to eat any of the pieces. Genius.
Magic Jigsaw Puzzles is one of the best. Not only does it have an average of over 4.5 stars on the various app stores, but more than 4 million people play it every single month.