Just make sure that you are at least running Android Lollipop on those mobile devices. Android Lollipop is the 5.1 version of it. I think that is the minimum for running the mobile miner. I have tried with 4.4 Kitkat already and I am receiving some errors whenever I try to run the app. It might be just the phone so I am not really sure. Just to be safe, get the Lollipop version and you are good to go.
Interesting here in our country android phones are cheap if it is profitable to mine I'll go for it, but do we have announcement for a desktop mining or we'll we have a pool to mine electroneum just like all the other mineable coin in the market.