There is no single "official" library. Users must rely on archival projects and third-party signers. Below are the primary categories of sources.
These services act as alternative App Stores. They utilize "Enterprise Certificates" to install apps directly from Safari. Note that these certificates are often revoked by Apple, causing the apps to crash. ipa library ios 9.3.5
An IPA library is not a single app; it is a collection or a database. In the context of iOS 9.3.5, a good IPA library contains three crucial elements: There is no single "official" library
For the most reliable experience, you should move away from Enterprise Certificates and use a "Sideloading" library. ipa library ios 9.3.5