How much ram and hard disk space does one master node is using / requiring? I think running android emulators is not efficient enough, too much resources, of course it depends on situation... 
work with my old phone, problem is not the app but the emulator
Ok, got it tnx! Found information that minimum requirements are 1.5 GB of Ram and 1 Ghz processor will be enough, but who knows, if growth of blockchain continues, maybe it will require more resources.
Also interesting, this coin masternode has referral program, let say I connect several devices of mine thru my referral link on one IP, possibilities of getting banned? or it's ok to do this?