Cross Promotion Doesn't Cost You a Player. It Earns You Two.
There's a fear that lives rent-free in every studio running more than one game.
If I cross promote a user out of Game A and into Game B, am I just churning them out of Game A?
It's a fair concern. It's also wrong.
We pulled the data. Here's what it actually says.
The Numbers
Users cross promoted by ByteBrew's Ctrl AI returned to their originating app at 1.9x the rate of the broader audience baseline.
Methodology was simple: we tracked whether users who got cross promoted into a new title in their developer's portfolio came back to the app they were originally installed in.
They did. At a multiple of the average user.
Cross promoted users aren't leaving. They're retaining harder than the average player who was never touched at all.
Why Cross Promoted Users Retain Harder, Not Softer
This isn't an accident. It's the engine.
Ctrl is ByteBrew's AI behavioral targeting engine, trained on petabytes of app data across billions of users. It doesn't pick a user at random and route them to your next title. It predicts which users are most likely to engage, retain, and monetize — and moves them with intent.
The user a competitor scrapes through the open market auction is a stranger. The user Ctrl moves across your portfolio is already proven. They've shown they retain. They've shown they monetize. They've shown they come back.
You're not redirecting your best player away from Game A.
You're showing them Game B is also yours.
That's why they don't churn. That's why they come back. They were always the kind of user who comes back. Ctrl's job is to find them — and keep that compounding value inside your ecosystem, not someone else's.
The Real Risk Isn't Cross Promotion
The real risk is not running it.
The user you don't cross promote is the same user another studio is bidding on right now. They'll move. The only question is whose portfolio they land in.
Cross promotion with Ctrl doesn't trade one app's retention for another's.
It multiplies the time a high-value user spends inside your portfolio.
