There were already some Litecoin miners for Android but with GPU mining they made no sense. But giving the characteristics of YAC, I think this will be a really interesting development.
im not someone who knows much about coding but i geus it schould be pssible for someone else to do it but the qeustion is why its like running a 5 to 10 year old pc
it won really give you much hashes and your battery wil be empty pretty quick or of course you would not use your phone and just keep it at home at an wall outlet