Cannot create multiple session in appium 1.3.2?

Hello Team,

Suppose i have to test one mobile android app for multiple devices / tabs do i need to create session each time in appium ?
Cant i pass an excel and create it in bulk session ? so that i can test it fast and easy?

Kindly note am new to Appium … anything missed out just let me know

Satyajeet Paygude