Scarlet is a third-party app installer that allows users to sideload IPA files (iOS App Store packages) onto their iPhones or iPads without using the official App Store or a computer (in most cases). It is popular for installing emulators, tweaked apps (like Spotify++ or YouTube++), and other utilities. The "Antirevoke" Feature When you install an app from a third-party source, it is usually signed with an "enterprise certificate" or a developer certificate. Apple frequently revokes these certificates to prevent piracy and ensure security. When a certificate is revoked, the app crashes immediately upon opening. Grupo Telegram Fixed | Tango Live