Show Box Amazing collection of Movies and TV-shows. Absolutely free. You can download them on your Android device or watch online. GrowBox is an APK that pretends that it is MX Player, and properly sends along the video url and headers received from Showbox to any app. You can now potentially cast with any supporting casting app again. It seems Showbox is now sending headers with the web video player, and MX Player was the only one that supported this feature. I have added support for sending headers on the video request with AllCast. This will let AllCast users continue using ShowBox, with the latest version of the Showbox app. Show Box is a free movies and TV shows streaming app for the Android. It is regarded as one of the best free Android apps as it allows users to watch movies in HD for free. Show Box is not available in the Google Play store so users will need to sideload it to the device. The tutorial will show you how-to install Show Box to an Android (phone or tablet) or Android based (Kindle Fire, BlackBerry, etc.) device. Install: 1.Uninstall MX Player if you have it installed (Growbox needs to simulate that app). 2.Install the GrowBox 3.Install AllCast from the Play Store. 4.Cast from ShowBox. You’ll once again see a “open with” option, and you choose AllCast. WHAT’S NEW Bug Fixes. MOD AdFree Optimized graphics and cleaned resources for fast load; Ads Removed; Disabled / Removed unwanted receivers and services; All ads and services calls from Activity removed; All ads banner layout in tablet mode removed; Native mopub + ads banner layout removed; Analytics disabled. INSTRUCTION:-if not installed over previous version, uninstall previous version than install this one