Matt Keil did a detailed tutorial on creating a Glitch Effect using just the iOS video editor LumaFusion.
This video shows you how to achieve a glitch effect in Luma Fusion - no other apps needed! Luma Fusion is currently the best video editor available for the iPad with an array of powerful editing features and functionality. If you haven't got it yet, you should take a look.
And finally, please subscribe to the channel and follow me on social media:
Instagram for Vinyl: http://Instagram.com/keilvinyl