: An IPA file is an iOS application archive. "BFI" is likely shorthand for Binding of Isaac . Important Security Note
Searching for or downloading "hidden" or "user-uploaded" IPA files from unofficial sources carries significant risks:
: Refers to version 1.501 . Major official iOS updates, such as the Repentance DLC launch , typically follow a 1.x numbering system. : An IPA file is an iOS application archive
: Generally means the app requires at least iOS 9.0 to run, though the most recent official version of the game requires iOS 16.0 .
: Files distributed this way may contain malware or unauthorized modifications. Major official iOS updates, such as the Repentance
: The safest and only authorized way to download the game is through the Apple App Store , which ensures you receive the latest updates and security patches.
: If you are trying to install a legitimate backup, tools like the AltStore are commonly used by developers and advanced users to sideload IPA files. The Binding of Isaac: Rebirth - App Store - Apple : The safest and only authorized way to
: Indicates the file is compiled for modern 64-bit iOS architecture, which is required for devices running newer iOS versions.