Buying Bitcoin is becoming easy. Visit CEX. Please note that Bitpanda is currently limtied to European countries. Overall Bitpanda is a fantastic choice if you are based in Europe.
Android smartphones can be mined with the help of several applications, one of the most popular is MinerGate, which allows you to earn Monero and Bytecoin, which can be exchanged for other cryptocurrencies. Bitcoin mining seems crazy! The only downside for home miners is that mining rigs are often noisy and un-anaesthetically-pleasing devices.