A wonderful prospective thinking to make Jio is so beautiful.it based on 4g technology.it is a part of digital India project.relance company owner Mukesh ambani made an revolutional step to make geo sim.any body can get geo sim which have 4g mobiles.first we have to generate a barcode by installing my Jio app then go to the Jio store and give them your documents.then they give you a Jio sim.which will activate within 6hour.then you can enjoy unlimited data plan and voice calls from your Jio sim .