Phonetradr offers you a completely safe and convenient way to sell your old device for the best possible price – or buy a certified pre-owned phone (CPO) with a full 12-month warranty. Phonetradr is a safe, secure & easy place to buy and sell used smartphones. Every phone has passed a 45 point quality inspection. With fast, insured, door-to-door delivery and collection and, on average, 3 business days for the device to be listed, you can rest easy as the seller. Publishers apply now and start earning!