If you develop iPhone Apps and want to demo them onstage you could simply use the Xcode Preview app (or whatever it is called). But here is an app that will give you that real Steve Jobs magic ...

Send Us Your iPhone App Demo Video. Michael Arrington. 2:56 PM PDT • June 24, 2008. Comment.

It’s not official quite yet, but the iPhone App Store is live and you can download version 2.0 of the iPhone software – which is all you need to run the 552 applications currently available.

AIM highlights iPhone demo apps. By Jim Dalrymple. Macworld MAR 6, 2008 3:17 am PST.

In the demo video, the iPhone Mirroring functionality appears to be working very smoothly. It appears to be much smoother than the Phone Link feature that ties Android devices to Windows computers.

Peterson showed off an iPhone document-signing app that uses Microsoft's cloud, Azure. He held up the iPhone and joked, "Here's a device I never expected to show on stage at a Microsoft conference." ...

In an attempt to sell iPhone owners on the benefits of a folding phone, the company has created a demo that lets you use two iPhones to experience a simulation of the Galaxy Z Fold 5.

In the demo video, the iPhone Mirroring functionality appears to be working very smoothly. ... You can control all the apps on your iPhone on your Mac’s screen with a keyboard and a mouse/trackpad.