Wait, i know that when taking a shower you're supposed to have the curtains on the inside of the tube so the water drips into it, but what's the point of having them in the water when you're taking a bath?
I've read that japanese cellphones are waterproof. Even I use my tablet Xperia Z1 while taking a shower.
Not all cellphones I reckon. Xperia itself was marketed to be waterproof. My own Xperia Z3 could take on any liquid without any issues as long as the ports are sealed.