This is interesting. My app development books say that iPhone and iPad cannot support more than one app running: close an app and it's killed. That's how they can get good performance out of meager processors, although it presents a challenge to developers. Your mention of AmpliTube makes me want to double-check the books now.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Fender Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.