Might be beta, but supposedly iOS 10.3 (the next major release) will ship APFS for iOS devices: https://arstechnica.com/apple/2017/01/ios-10-3-will-be-apples-fi

Might be beta, but supposedly iOS 10.3 (the next major release) will ship APFS for iOS devices: https://arstechnica.com/apple/2017/01/ios-10-3-will-be-apples-first-update-to-convert-storage-to-apfs/ https://arstechnica.com/apple/2017/01/ios-10-3-will-be-apple... Not clear at this stage if it will make it to production release, but starting on iOS devices makes a lot of sense given it's likely subjected to a smaller subset of crazyness compared to Macs.