Develop iOS app for 64bit

829 Views Asked by Anirudha Mahale At 18 April 2025 at 14:15

After creating project or workspace in xcode do I need to explicitly set the app for 64bit environment in anywhere in project settings?

Thanks in advance for the help.

There are 2 best solutions below

Guru On 13 October 2017 at 17:37 BEST ANSWER

iOS 11 doesn't support 32-bit. By default Xcode sets 64-bit.

In Xcode 8 and below, make sure you add arm64 to Valid Architectures and select Standard Architectures.

dzl On 13 October 2017 at 17:35

Newly created projects in XCode will automatically support the current (64 bit) architecture.