Can Mobile Marketing be a passive income source?
It can be but it depends on what context you are talking.
I mean promoting mobile apps and getting commissions out of their downloads.
Yeah you most certainly can. So, what kind of apps you are looking for?
It all depends on you. if you do right way, mobile marketing would not a passive income source
Yes mobile marketing can be a good success and useful for a passive income by choosing the correct niche and reaching out to relevant sources.