Why does the editor have a ES2 but not ES3 emulator option for iOS?
GL-ES 3.x emulation should be possible easily for Unity Editor just like GL-ES 2.x was during OpenGL context creation, this can be requested by the OpenGL driver.
i found a Fourm Thread 1 check it once.
so many android emulators are developed in recent years. Koplayer android emulator is the best among all the emulator. You can bring android apps for pc using koplayer http://koplayerdownload.com