You are doing some kind of Job and you want some passive income.
I'll tell you one legitimate app which fulfill your dream. You'll be able to earn but study first. Because that market make you Zero to Hero and Hero to Zero within no time.
Today I'll tell you about Forex.
Forex run on MT4 and MT5 which you think most suit for you.
Install and Study on it. See videos and practise on Demo.
I'll guide you more.
Your encouragement give me a chance to share more ideas.