In the past few months, we have covered plenty of powerful mining rigs for Bitcoin and other cryptos. If you have a spare phone, you can use Mobile Miner to put it to work. This app was developed by Elias Limneos for 64-bit iOS devices. No need to jailbreak your phone either.
Mobile Miner is simple to install and use. Simply make sure your wallet is set up properly before getting started. You won’t become a millionaire mining cryptos on your smartphone but there is money to be earned here.