On my previous take with an app, I don't exactly rely with profit monitoring but I do prefer real time updates given from that app I used to have. I'm using crypto tracker app from playstore, and the results was overwhelming now I can closely monitor my asset, the also I could project other assets that was starting to rise and fall.
Please take a look on this link:
https://play.google.com/store/apps/details?id=com.coinstats.crypto.portfolioWhy does it seem like you're trying to sell the app

No mate, that app was existing at playstore I was just sharing that one based on how I've been doing great and it helped me a lot.
Suggestions will help us find good results, so I won't limit myself sharing those good things that I've successfully experienced.