Possible free 'starter pack' digital copy on Flixster for new UltraViolet accounts. Not sure if it's a randomly selected film for everyone - I had Matchstick Men. No code to redeem, just a banner in the app.
Worth a punt for a free app?
• Once installed simply launch Flixster.
• Tap on the My Movies tab.
• Additional Settings options including Facebook and Netflix logins and Closed Captioning can be accessed by tapping on the Menu icon in the top right corner.