Subscription Details: You can enjoy Boom for free with our 7-day trial version. Get unrestricted access to all features and experience the magic of vibrant audio output for free. ā¢ Your credit card will be charged through your iTunes Account after the purchase confirmation. ā¢ Automatic renewal unless auto-renew is turned off 24-hours before the end of the current period. ā¢ iTunes Account will be charged for renewal within 24-hours prior to the end of the current period. ā¢ You can manage your subscriptions and you may turn off the auto-renewal by going to your App Store Settings after purchase. ā¢ No cancellation is allowed during an active subscription period. ā¢ Any unused portion of a free trial period will be forfeited when you purchase a subscription. Boominā reviews: āWith a sleek and easy-to-use interface, Boom: Music Player with Magical Surround Sound lets you free your music of that compressed feel, breathing new life into every nuance of your favorite tracks ā just the way the artists intended. This app boasts a range of features to deliver that edge, including a mind-blowing 3D Surround setting, equalizers and audio intensity effects designed to work with any headphones. Once youāve heard your choicest tracks on Boom, thereāll be no going back.ā ā App Store Editor. *** If you have a Mac, do check out Boom 3D for incredible 3D Surround Sound on the Mac App Store at http://apple.co/1Vjj4XR ** Boom Privacy Policy and Terms of Service: https://www.globaldelight.com/boomformobile/ios/privacypolicy.php?lang=en