VocabPal has done it! In the 6. 0. 0 release, it is offering a word lookup service that users can use in any apps. You only need to long press and copy the word, if VocabPal found the word, a floating logo will appear. Clicking the logo will pop up the full definition of the word in swipe views! Now you can use VocabPal's powerful diction in any e-readers on your phone!