I’m building a cross-platform mobile game that lets players step into the shoes of today’s chart-topping stars. The app has to run smoothly on both iOS and Android and present everything in a convincingly realistic visual style—think lifelike stages, studios, crowds, and artist avatars that clearly resemble modern musicians (current-era names only, no fictionals). Core gameplay loops I need: • Concerts & Tours – players plan routing, manage stage production, adjust setlists, and perform live to dynamic crowd reactions. • Recording & Releasing – from booking studio time to dropping singles, EPs, or full albums, including distribution metrics and royalty tracking. All progression, economies, and UI should feel authentic to today’s music industry. I’m open to Unity or Unreal if that speeds development, but I’ll rely on your technical recommendation. Code must be clean, well-commented, and ready for App Store and Google Play submission with proper build scripts. I’ll sign off the build once I can: 1. Select recognizable contemporary artists right from onboarding. 2. Complete a full studio-to-tour cycle without crashes on a recent iPhone and a mid-range Android. 3. See high-fidelity lighting, crowd animations, and artist likenesses that match the realistic brief. If you have shipped similar simulation or music-centric titles, I’d love to see them along with a rough timeline for an MVP and your preferred tech stack.