Are Minecraft PE Shaders currently working?

Are Minecraft PE Shaders currently working?

If you play with shaders on your mobile phone it won't work. Unless you have the best gaming smartphone on the market because good shaders need a lot of power, otherwise just give it a try

Yes, of course I use shaders on the iPhone 6s. Check out mcpedl.com

There are also shaders for low end devices, all of which work just fine