"Get Ready to Catch Z's with Pokémon Sleep: A Dreamy Adventure!"

TL;DR
Pokémon Sleep, an open beta for Android devices, aims to promote healthy sleep patterns by gamifying naptime. The app tracks and records movement and sound while you sleep, and provides a sleep report with details on sleep phases. Pokémon appear based on the quality of your sleep, and players can cook food for their Pokémon to attract and befriend more. However, concerns arise regarding the need to sleep with the phone next to you and the app's monetization features. Overall, the concept is novel but the gameplay is lackluster, and the presence of a digital shop in a sleeping app is questionable.
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