This app was mentioned in 2 comments, with an average of 1.50 upvotes
Wow this is the one thing I've missed from my LG G3. Going to give it a try for jumping forward/backwards in my podcast app. It's Player https://play.google.com/store/apps/details?id=com.purelogicapps.android.tactileplayerfree
*Works! I'd prefer holding a key over double tap but this is great! Thanks!