We have an augmented reality app, which is build in 32 bit architecture, with QR code scan, using the unity software, that need to made compatible with 64 bit architecture for apple app store submission.
Below are some of the specification.
Target Platforms - iOS
Target Devices - Universal (iPhone, iPad)
Target OS Versions - Deployment Target:7.0
Target Orientations - Portrait
Project Type - Native
Tools Used - Unity, Xcode.
if you need further detail we can have a discussion.