Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
The Android app provides no way to find out which question the duplicate is a duplicate of, nor a link to it.
For example: Is this illegal copy of SO content?
Tapping on the info button doesn't offer any more information.
Completed as of the next app update, 0.1.33: