What is a .SUPP file?
A .SUPP file is a type of encrypted archive specifically used by iOS applications, which are the apps that run on Apple's mobile operating system for devices like iPhones and iPads. The term "encrypted" means that the contents of the file are secured and can only be accessed or understood if you have the correct decryption key or password. This encryption helps protect the data and code within the file from unauthorized access.
.SUPP files are not standalone; they are typically found within another type of file called an .IPA file. An .IPA file is the package file format used by Apple for distributing and installing iOS apps. Inside an .IPA file, you might find several .SUPP files containing different parts of the app's data that need to be kept secure.
To open a .SUPP file, you would generally not do it directly because it is meant to be accessed by the iOS application it belongs to. However, if you are developing or managing iOS apps, you might need to interact with these files as part of your development process. The primary way to handle .SUPP files is through the iOS operating system itself, which is equipped to manage and utilize these files as needed by the applications. There are no standard external programs recommended for opening .SUPP files because they are encrypted and tightly integrated into the app's architecture within iOS.
Verification
Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .SUPP file formats, example files, or programs that are compatible. Please contact us.