How to download gta 5 for mobile apk + obb
http://newbloggtagsyu1q.bearsfanteamshop.com/how-to-download-gta-5-on-mobile-lollipop-no-survey
But then again, there is a limitation to the amount of free games that you can download, so you can't be a leader and download more than you can use. It is a risk that one should take, however it is an alternative