A free program for Android, by Hexa Network.

BTC Miner is the best and easy way to earn bitcoins. We use the latest and most powerful technology to make the intimidating process rather welcoming – even easy and fast. We make sure that the app works on any device, even on older and slower devices.

You can open the app once daily and start mining for four hours without draining your phone battery. The app is very easy to use.

To get started, select the coin that you want to mine, then select the difficulty level. The more difficult the level is, the more time it will take to mine the coin. You can also choose to use the cloud mining technology.