Install apps without the 7-day expiration common for free Apple developer accounts.
: It utilizes tools like Cydia Substrate to inject code into system processes. Invisible Operation
Standard releases hide certain debugging flags. Exclusive builds often leave DEBUG=1 and LOG_LEVEL=3 active, allowing advanced users to monitor installd in real-time via syslog. This is invaluable for developers testing custom IPA signing tools.
: It hooks into the iOS installd daemon to allow the installation of IPAs that iOS would otherwise reject as invalid.