This app was mentioned in 5 comments, with an average of 2.20 upvotes
I found one for android which I really like. It got some cool easter eggs from csgo and also funny player names like "BennyS" :) https://play.google.com/store/apps/details?id=com.esportssim.testudo&hl=en
Is this the game you're talking about?
I'd really like it if someone made a full Football Manager style game about CS, but I don't think it would be as good without official support from Valve so we could have actually names and such in it.
There's currently one on Google Play: Here!
Check out this esports manager for android https://play.google.com/store/apps/details?id=com.esportssim.testudo&hl=en
THIS had a lot of potential.
Check it out: https://play.google.com/store/apps/details?id=com.esportssim.testudo&hl=gsw&gl=US