The filename "telecharger-oceanhorn-v4-univ-64bit-os130-ok14-user-hidden-bfi2-ipa" represents a cracked, third-party IPA file for the iOS game Oceanhorn, often used for sideloading on Apple devices. It is a version 4.0 universal build designed to work on iOS 13 or later, likely sourced from unofficial, high-risk repositories. For safe installation, users should rely on the official Apple App Store, as unauthorized apps can contain security risks.