I have seen numerous on them getting advertise on some of the trading group I was a part off few years back but I can't recommend any or even remember their names, though we have more of websites and signal groups than the apps developed for what you're seeking for. The problem is that they're just like most pump and dump groups we have that disguise themselves as trading/signal groups. You'll lose more both via monetary value and experience patronizing any of them if you finally get one.

Instead of relying on them, why not work on yourself to perfect the skills of trading, those that are professions today all started as a newbie but it was  their determination that kept them going. You can take classes online or physically. There's no better experience than doing things yourself. You benefit In all ways as you can also sell your service and get students that'll be willing to pay you to learn as far as you're now good and have proofs to prove that.