AVP Broadcast

By far the best builder i've come across on Shopify and i've tried over a dozen! The only one I could find to do the job with reasonable price. We've been able to make some amazing builders with the app! https://avpbroadcast.com/collections/maxxum-panels

The amount of effort put into helping us out and customizing the app how we like has been phenomenal. The app is very sophisticated, but had some limitations for our purposes, but they were able to customize it to work for us.