iphone - What is the largest file size of a single file my app can save? -


i'm writing iphone app needs download files on 4 gb, , save them file share in itunes. of course, i'm warning user if insufficient space available.

but possible on iphone? file system support such huge files?

secondly, such app approved apple?

most uses apples hfs plus file system max file size 8 eb (8 billion gb)

no idea approval


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