An application installer, often unofficially labeled, permits users to install and manage applications outside of the official Apple App Store on iOS devices. This process circumvents Apple’s typical control over application distribution. One example allows users to install modified or unsigned applications directly onto their iPhones or iPads.
The value of such installers lies in providing users with greater control over their devices and application choices. It enables the installation of software not available through standard channels, potentially offering enhanced functionality, customization options, or access to open-source applications. Historically, accessing this level of control required jailbreaking, a more complex process that could compromise device security. These unofficial installers provide a less intrusive alternative.