To actually use these IPAs, you typically need specific tools because the standard App Store won't work for unofficial files:
As iOS evolved, the IPA library became increasingly important. It enabled developers to create complex apps with multiple architectures, languages, and resources. The library also provided a secure way to distribute apps through the App Store, ensuring that only authorized apps could be installed on iOS devices. ipa library ios 9.3.5
Its owner, Leo, found it while moving house. He flicked the power switch, and the glowing Apple logo flickered to life like an old friend waking from a long nap. But when he tried to download his favorite apps, the App Store turned a cold shoulder: "This application is incompatible with this device." Leo knew that to save this piece of history, he needed the IPA Library To actually use these IPAs, you typically need