There are many potential advantages to moving all applications to 64-bit technology. There wouldn;t be much of a difference as far as performance is concerned unless an application can take advantage of the 64-bit math. Latest iOS devices don’t have a RAM of more than 4GB, so you wouldn’t require support for extra memory. Apps will not need so much space on your phones anymore. The hardware will get rid of unnecessary 32-bit components to make 64-bit components more powerful.

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