I am not sure about this but I thought it added in game games. Like at the arcade? But I am not 100% sure about this. If someone else could verify it would be great.
Maybe the apps are being released to make people remember the nostalgia of Tamagotchi's. Maybe they are doing that because they are going to release a new Tamagotchi? This would be a good way to get hype and to get people to want to get a new Tamagotchi. I'm sure it is all good Bandai and...