Objecrive-C courses?

Question

Objective-C

Recommend proven good courses in Moscow on creating mobile applications for iPad using Objective-C.
Experience in ActionScript 3.0.
Thank you.

Answer 1

I went to a couple of classes at the Specialist center, then I found video lectures on VKontakte: https://vk.com/iosdevcourse
As a result, I tend to these video lectures, since I didn’t feel much difference with the courses, on the contrary, more saw useful.

Answer 2

Since no one answers, then I have an online course on Objective-C, but there are not only iPads, but also other apple devices
https://hexlet.org/course/osx_dev/