Prog Inter

Prog Inter is a classic system utility for early iPhone jailbreak environments, focused on system-level customization and optimization. It offers a simple, intuitive interface and stable operation, and supports plug-in extensions that can be used alongside tools such as Cydia for personalized settings and improved device efficiency. The app is aimed at users who enjoy tinkering with older devices, exploring the original iOS ecosystem, and conducting technical research. It is a niche utility for those interested in jailbreak-era software and classic iOS experiences. Interested users are welcome to download and install it from iOSIPA Software Network.