I would like to create iOS App that have MTP-USB functions. So I have the following questions: 1.Is it possible to create an application with MTP-USB function using .NET MAUI? 2.If 1. is possible, how should I implement it? The devices I plan to use are iPhone 15 and iPhone 15 Pro. Thanks.

Hello, Apple Developer Community, I am currently developing an iOS application using .NET MAUI. In this application, I need to use the ExternalAccessoryFramework to communicate with external devices. However, I couldn't find any information about the compatibility of MAUI and ExternalAccessoryFramework, and I would like to confirm whether this combination is possible. Can an iOS app developed with MAUI use the ExternalAccessoryFramework? If so, could you provide any guidelines or reference materials about its implementation? I would greatly appreciate it if you could share your knowledge and experience. Thank you in advance.

Hello, thank you for reaching out to Apple Developer. I have a question regarding the following topic: Is it possible to perform USB control in an app running on iPhone 15? If possible, are there any available APIs to achieve this? Please note that the development language we intend to use is .NET MAUI. Thank you in advance.

Hello, Apple Developer Forums. I have a question regarding the following thread that I found on this forum some time ago. [https://forums.developer.apple.com/forums/thread/119030) This thread mentioned that iOS does not support accessing common USB accessories. Specifically, I was told that if an accessory connects through a high-level framework, it can communicate with the accessory through that framework, but there is no general USB API. However, this information is a little old (posted in 2019), so I would like to see if the same can be said for current iOS (especially the latest iOS 17). Isn't there a general USB API even in current iOS? I would appreciate it if someone could provide me with the latest information. Thank you.