The Audio Qbank by InsideTheBoards mobile app has both free and premium features and is available on both Android and iOS. 
To get started, first, create a Boardsinsider Account on our website insidetheboards.com
Free Features 
All of our podcasts in one place organized into playlists for easy studying (also with less ads and exclusive content) 
Mindfulness meditations designed specifically for medical students 
A monthly offering of high yield content (questions dissections, audio qbank samples) available only on our mobile app. 
Premium Features
Subscribe to an ITB premium account and get additional features 
Access to 500+ audio optimized board style practice questions in our Audio Qbank. The Step 1 version is powered by Exam Circle and the Step 2 Version is powered by OnlineMedEd. New questions added each month. 
High Yield Pharmacology (powered by Lecturio) with 100 of the top pharm questions you need to know for both Step 1 and Step 2 
Audio Flashcards (coming soon) 
Our audio qbank is THE PERFECT companion for studying for the boards on the go. And we're adding content and improving it all the time.  
Learn more about the Audio Qbank by InsideTheBoards mobile app here
InsideTheBoards is dedicated to helping med students live better lives. Our aim is to demystify USMLE prep and save you time studying for the boards. This is just a small part of our desire to help you stay healthy and mentally strong during your medical education.