I tried to mine with my cellphone, just for fun, I wanted to see its hash rate, it wasnt that bad
But after a few minutes it started to get really hot... And just to get a few satoshis, I wouldnt recommend it
That is why technology built a hardware which can be used in mining. Because they knew mobile devices may end up breaking itself if it resist the pressure that mining can give to that certain phone. So we should don't recommend mining using our mobile phones because we knew what will happened. Breaking a mobile phone for satoshi is nonsense!