Musical Pets
Games · Music
Your music. Your world. An idle life sim where your Apple Music taste builds a living world of creatures and biomes.
About Musical Pets
Musical Pets is an idle life simulator where your Apple Music listening history shapes a living world of pets, ecosystems, and biomes. The game reads your library's genres, artists, and play counts on-device only, never uploaded, and generates a unique world that is entirely yours.
Unlike typical idle games, you don't grind. You return to discover what your music became. Listen to jazz and find nocturnal, sophisticated creatures. Play metal and watch fierce species emerge from dark biomes. Your taste in music is your gameplay.
With a wide range of creature species across multiple genre-themed biomes, and countless trait and rarity combinations, no two Musical Pets worlds are the same. Collect, evolve, and master every biome, all driven by the music you already love.
Privacy note
Musical Pets accesses your Apple Music metadata (genres, artists, play counts) with your permission. This data is processed entirely on your device using Apple's MusicKit framework and is never uploaded to any server. Your listening history is yours.
App Info
- Category
- Games
- Platform
- iOS only
- Price
- Free
- Account
- Not required
- Data
- On-device only
The actual app



Features
Growing Creature Roster
A wide creature roster spanning multiple genre-themed biomes. Every species is discoverable.
Apple Music Integration
Your music taste determines your biomes, creature traits, and world identity, all on-device.
Biome System
Unlock new biomes with Harmony, each one tied to a musical genre and a distinct visual world.
Collection Depth
Every creature has a rarity tier, attribute, evolution level, and stat. Thousands of combinations.
Weekly World Recap
A Wrapped-style weekly summary of how your music shaped your world this week.
Shareable Portrait
A beautiful 360x540 portrait card of your world identity, shareable from the Profile tab.
Biome Mastery
Discover every species in a biome to master it and earn permanent production bonuses.
Goals System
Progressive achievement chains: Collector, Explorer, Mythic Finder, Biome Master.
Built With
Built natively in SwiftUI with SpriteKit powering the live creature world animations. SwiftData handles all local storage: no server, no sync. MusicKit reads your Apple Music library on-device. StoreKit 2 manages optional in-app purchases.
Musical Pets
Published by Toastfield · info@toastfield.com