So I'm wanting to mine bitcoin on 3 pcs. I also want to manage them easily. And I'd prefer them to be silent and be able to be turned on whenever I want.

As an example, I'm talking about my parents' pc. They leave it on 24/7 and I think it wouldn't be a bad idea to run a bitcoin miner on it. I want to be able to turn the miner on whenever they are not using it. (When they're at work, at night, when they're out ... etc.)

I also have and Iphone, maybe there's something where I can be able to control the miners from it?

Also what is the best wallet to use? Prefer to have an Iphone wallet as this is the thing I always carry with me. Currently using Blockchain (Unless there's a better/safer option)

Thanks alot.