In your opinion, when mining technology will be available on smartphones(maybe as usual application)?
I think this does not have much sense. Maybe as soon as the processors become the same size as smartphones, but this has not yet been achieved.
I understand your point of view, all the same, nowadays we have advanced smartphones which proceed to any operation faster then 80% of computers, that's why I'm a true believer that smartphones are going to take part in the same sphere as computers in the nearest future.