TINY PROJECT GOT ERROR ON ANDROID BROWSER: "SHADER FAILED TO COMPILE: ... PRECISION IS NOT SUPPORTED IN FRAGMENT SHADER"

Hello! _ I've just built a TINY project through TINY PACKAGE on version 2018.3.0f2, it was fine when I run on my PC browser (chrome) but it got error on Android browser (chrome). The error message: "Shader failed to compile: Tiling 35632 ERROR: 0:3: 'highp' : precision is not supported in fragment shader" _ I had tried to run on the other demo TINY project: "https://tiny-match3.storage.googleapis.com/index.htm" and it had same issue. ![alt text][1] [1]: /storage/temp/129604-error.png