rexlow

To add a simulator

Choose Hardware > Device > Manage Devices.
Xcode opens the Devices window.

At the bottom of the left column, click the Add button (+).
In the dialog that appears, enter a name in the Simulator Name text field and choose the device from the Device Type pop-up menu.


//by default

ericaroy

Note for me to remember how to set Android Home on Mac 

Open Terminal and type in..
nano ~/.bash_profile
Add the below paths
The path should be where your android installation is located
export ANDROID_HOME=/Users/username/Library/Android/sdk
export PATH=${PATH}:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools
Save file and type in terminal...
source ~/.bash_profile