Bitcoin Miner Pro - BTC Mining is a free app designed for Android devices that allows users to mine Bitcoin with their phone through blockchain technology. The app offers a simple and easy-to-use interface that allows users to start mining BTC with just a single click. The app runs in the background, even when the phone is locked or the app is minimized.

One of the app's major features is its high mining hash rate with cloud rigs, which ensures that users are able to mine BTC quickly and efficiently. Additionally, the app offers a wallet system that enables users to store their mined BTC. Another great feature of the app is that it allows users to mine other cryptocurrencies such as ETH and BCH coin.

Overall, Bitcoin Miner Pro - BTC Mining is a great app for those looking to mine cryptocurrency with their phone. It offers a range of useful features and is easy to use. However, it is important to note that the app does not utilize device resources to mine Bitcoin, which can be verified by looking at device resource usage while the app is running.