[Q] How to root Samsung galaxy grand 2 (Sm-g7102) running on 4.4.2 topic

Hello, I decided to ask a question here because I couldn't find a way to root my Grand 2 device running on 4.4.2 without pc. I don't have a pc or laptop in my home so is there any way to root my Grand 2 (SM-G7102) on 4.4.2 without pc? Thx