Roblox Studio, right now is only available for PC. and on mobile we don't have Roblox Studio. And we can only use personal servers to build in our places but personal servers need BC. I really think there should be a Roblox Studio for mobile.
There are practically no developer tools available on mobile devices for a good reason. How could Roblox squeeze the 100+ controls of Studio into a 4- to 6-inch screen? The answer is: they can't. Studio is better off just on computers.