How to migrate apps from windows 6.5 to Windows RT (ARM)?

Question

I want to migrate existing working application written in Windows 6.5 phone to Windows 8 RT (ARM).

I am searching if we can do it using some tools or we have to do it manually?

Expecting links to more detailed documents and information

Thanks in advance

Answer 1

You will need to do it manually, there are no automated tools for it.

Win rt is light version of windows 8, so many libraries are either not available, or their references are different.