If you are, then I discourage you from doing so, as it's unethical and not accepted in the community.
You should really be taking this advise because we do know that there are lots of scams now and there's no way about being legit with those mining apps that could be done through phone because it cant really be just that possible.Ive seen some mining based kind like OmegaNetwork, Avive, or ICE which they are really that having that kind of mining thing but those token value are zero. For those coins who do have actual value but claiming out that could be able to mine through mobile then its just scam. Whenever you do able to encounter some good returns or offer then always be skeptical on this one and be that always make your own research .
Cloudmining would really be that legit on the time that we do talk about Hashflare or Genesis which do offer those contracts but if you do have plans on being a miner then you would really be needing to
buy your own asics or GPU or basing up on the coin that you are mining into.