I have been using the coins to buy powerups mostly, completing vase breakers and piñata parties. I don't believe that the version I'm playing on is in anyway a hacked version as I downloaded it from the Google Playstore) (Disclaimer - I know this glitch may seem very game-breaking but I haven't really found a use for all the gems other than speeding up garden plants and occasionally buying piñatas. I decided to buy all the plants that cost gems, not thinking much of it until I logged on later in the day and saw that my gems had then gone up to around 50,000 and my coins were at around 200,000! I tried buying some piñatas from the store with my gems and coins and sure enough, I could! I closed the game and opened it back up a few times and ended up with the amounts in the images below. After doing this I put in my login details I noticed that my gems had gone from around 300 to 1200. (Awesome right?) I decided to uninstall and reinstall. Gather an army of amazing plants, charge. Enjoy the award-winning action-adventure strategy adventure where you meet armies of funny zombies from dawn to the end of days. Zombies 2 Free is from the 2013 Best Games collection on Google Play. My game started lagging all of a sudden (I play on a Google Playstore version of the game on my Kindle Fire) and when I placed plants it would end up placing multiple for no extra sun cost. Zombies 2 9.1.1 Apk + MOD (Coins/Gems) + Data AndroidTested Android 5Offline.

Plants vs zombies 2 gems