This is what we've been doing in a while. Now we are giving it for free with just 1 condition.
- Click on this link and register an account: http://goo.gl/8G78p6
- After register account pm on facebook or email our admin with title "4d2all Apps" and in message give us the "id" and "email address" you register with on the link above.
- Well done. We will validate and check if your id appears on our referral stats then we will send you the app on the email address you gave us.
Thank you for your co-operation.