Hey!
What's your actual issue? If you're having trouble getting the shaders working on mobile I recommend pinging a message to NeatWolf, he's using them on android and iPhone and they're working for him so might be something you're missing or a weird material problem?
I've tried them on android briefly and they work for me, I unfortunately don't have the resources to give full-time support for the shaders as I'm a poor indie dev haha. I do my best though!
I recommend trying to run a new, empty unity project with the latest shaders applied to a quad and seeing if those work and start slowly recreating whats in your game to work out what actually doesn't work - pin pointing the problem is the first step of solving it. But yeah maybe NeatWolf can give some pointers? He has a lot more experiance using these shaders on mobile than me 🙂