AMP Codes (@AMPCodes) are redeemable codes that can be used to gain items on Pickcrafter.
Where to find AMP Codes: Edit
Visit the @AMPCodes twitter page (they will be giving out codes every week or so).
How to redeem AMP Codes: Edit
In order to use an AMP Code go to Settings Menu in game (Start by tapping the wooden sign then click the cog wheel), and click the button labeled 'AMP Codes' or 'Support Code'. Once you redeem the code, if there are redemption remaining, you will receive the reward that the code gives!
If they don't work for you check your internet connection!
one's AMP codes to: fiveamp