Most bad reviews are from people trying to follow some ROBLOX video editing tutorial and not knowing how to use OpenGL, so take the current rating (2.0/5.0 at the time of writing) with a grain of salt.That said, There are a number of improvements that could be made to this app: The UI is confusing, and doesn't work well with the iPad in landscape mode. A side-by-side layout -- with the editor on one side and the render on the other -- is sorely needed for those of us editing with the magic keyboard, rather than with the virtual one.TL;DR: It's okay. I like the compiled preview, but the interface could be more adaptive.

This app is not some magical video game graphics overhaul app. This is a GL shader editor, similar to ShaderToy. All the bad reviews are from people who do not know what this app is or what it’s for.Now that’s out of the way, this app is great, it’s the closest to shadertoy I can get outside of a browser on my phone. It does exactly what it says, and has its own little online community where you can post your shaders and view others’ shaders too. My only criticism is no dark mode (that I have found.) So far everything else is awesome!

This app is over all laggy and I edit ROBLOX videos and I wanted to get shaders for my videos so I could make the videos look more high quality and better looking but this app doesn’t even show how to use shaders for like beginner editors I have been trying to find apps for free with shaders. Again I don’t recommend downloading this app it’s just rainbow overlays basically that have no purpose even if you screen record it and import in as an overlay for your video/picture I think this is a waste of time of even downloading this and trying to work itThank you for your time...

This app won’t even let me make roblox edits but everyone uses this app for roblox edits and it works for other people but not beginners wow Ridiculous don’t put a reply saying something mean about something I said that’s right we want y’all to fix it just because you know how to use it doesn’t mean everyone else knows how to use it I would give this a 0 star but I have to rate it this is so bad please don’t download use CapCut or something else this app is so slow.The end I’m never getting this app again unless you guys fix it I shouldn’t have to go through this over a app