Check out "Double Dragon Trilogy" on Google Play

Um, yeah. Relive your past in this awesome app. This app includes Double Dragon’s 1, 2, and 3. We know what we’re going to be doing in our down time.
https://play.google.com/store/apps/details?id=com.dotemu.ddtrilogy
This is the Android App. At this time, we are unaware if it is on Apple. Have fun rescuing Marion!