InterApp 2 Upgrade for pastaOS is now here for pastaOS Misua! Feel free to submit your apps to the Pear App Store via pastaOS Developer 20 and the Pear App Store studio's methods and review processes. It may be rigorous for some, but it ensures the quality, security, and privacy of apps on the Pear App Store.
Just install the app ID of "interapp-2" in the Pear App Store to install the app. Type "appinterface interapp-2" in the Terminal to begin the upgrade once you enter your password. InterMusic 2 has been able to work through the Frute Engine, albeit through the InterMusic 1 icon, so there's that. This app won't run on pastaOS Chicken Carbonara and older due to the Pear App Store format and repository change. pastaOS Lai Fun has also been changed to only use external apps from the Pear App Store due to users making malware for pastaOS, so the only true solution would be to ensure a safe and curated selection of pastaOS apps users can trust and would have a strict review process, which ensures pastaOS malware such as Mosquito, TOMB, INFECT, and various others don't get distributed and created as much. pastaOS Misua and newer allows installing external .poi files when one enters their password, but it cannot install individual .pox files, so ensure you package your apps with the pastaOS Installer Maker.