Can we run test scripts parallel with two different OS phone ( android and iOS phone ) using Appium studio community edition?

Licensing
#1

question regarding Appium Studio community edition and license and as I had
seen that only 2 users can use with Appium studio community edition

1.can we run test scripts parallel with two different OS phone ( android and iOS phone ) using Appium studio community edition ?
2.Does it supports different for creating scripts and execution using mobile browsers like android – Chrome, Firefox , IE, Safari & Iphone browsers like : Chrome , Safari,Firefox and IE

#2
  1. Yes you can run test scripts in parallel.
  2. You can also use it to support Chrome and Safari (IE and Firefox are not supported)