Trading is a famous method for these free coins. This can be performed by two approaches; arbitrage and speculation. Arbitrage is less risky than speculation. In arbitrage, the person buys and sells the assets immediately with the differing prices while in the other he has to wait for the luck in selling the assets. These methods often aid in earning free bitcoins.



Some sites and apps assist in trading such as the Bitcoin Superstar app that helps in trading bitcoins. Trading with this kind of apps is safe and guarantee success.