Good idea, terrible support
Ive already written to support to make a setting of turning off that damned auto-pronunciation thing on fill-you-answer questions. No response whatsoever. It isnt possible to use the app while listening to radio, podcasts, music. If you do not use your earplugs then you also irritates people around you. You can get better experience by using the service through you browser for free.
MyPusle about
Vocabulary.com, v1.0.1