free gems for the game clash of clans free and legal

For you all play the game clash of clans, i have trick for get 1200 gems free and legal. the way it as follows..

1. download application whaff in playstore
2. then install and open this application
3. after open application, click the button "login", login in using account facebook it can be
4. and then, there're invitation code
5. and insert the code AL21817
6. after insert the code, you will be able to get 0,3$, and you gather to 10$
7. the way to collect it very easy, the way it invite people or you download application in whaff
8. every download the application, you will get 0,17$ until 0,66$
9. after gather until 10$, you can trade to voucher google play
10. after look the code, open playstore --> Click redeem --> enter the code then your account fills with as much as 10$

Good Try..