With Heimat Karpuz Plan every Turkish retiree, having worked hard all their life, far away from home now have a chance to enjoy special mobile tariff under prepaid mobile services having longer validity. Heimat Karpuz offers the lowest tariff at 19¢ per minute for all outgoing calls and within Europe free roaming. Karpuz SIM card released with best and cheapest voice call mobile tariff and free 3G data.