(often found as cpuminer-opt or cpuminer-multi variants) is an open-source tool that allows users to use their smartphone's processor to mine cryptocurrency. While technically functional, it is widely considered inefficient and potentially harmful for modern smartphones due to hardware limitations. Core Performance & Profitability

In summary, while you can technically turn an Android device into a CPU miner, it is best viewed as a rather than a viable financial strategy. Best Crypto to Mine in December 2026: with CPU, GPU & Phone

When Bitcoin first launched, people mined on laptops. Today, the idea of mining crypto on an Android phone sounds crazy—but it’s still completely possible. Whether you want to learn how blockchain works, tinker with old hardware, or chase a lottery ticket coin, Android CPU mining is alive and weirdly accessible.