How we hit 400K downloads in 4 months with basically no ad budget

I'm Ayotemi, one of the co-founders of The Rhyme Game. Four months ago we launched a freestyle rap training app. Since then it's crossed 400,000 downloads and 60 million views across platforms, and we've spent almost nothing on ads.
I want to break down the one decision that actually made that happen, because it's the kind of thing that applies to a lot of products, not just ours.
The problem with most apps
Most apps launch, then go looking for distribution. You build the thing, then you scramble for ads, influencers, an agency, a growth hack. Distribution is a second project you start after the product is done.
We flipped that. The distribution is built into the product.
Make the product generate its own content
Here's the core idea. The Rhyme Game is a freestyle trainer: you pick a beat, the app feeds you rhyme prompts on a grid, and you freestyle along in real time. The important part isn't the gameplay. It's that every session a user plays can be recorded in the app and exported as a finished vertical video.
Think about what that means. A user opens the app, freestyles for 30 seconds, hits export, and now they're holding a complete TikTok. Not raw footage they have to edit. A finished, postable clip, with the gameplay on screen and their voice over the beat.
So every user is also a content creator, and every piece of content is an ad for the app that the user wanted to make and post, because it makes them look good (or funny). We didn't have to convince anyone to market us. The product hands them a reason.
Why it actually spreads
A few things stacked up:
• The barrier to make content is near zero. Most user-generated-content campaigns fail because the user has to think of a concept. Here the concept is the product. Open, freestyle, post.
• The bad ones perform too. A clean freestyle is impressive. A terrible one is hilarious. Both get shared. The failure case is still content, which is rare and very powerful.
• It's inherently visual and native to short-form. The output is already in the exact format the platforms reward.
We seeded it ourselves early with a simple split-screen format, the player up top and the gameplay below. A few of those crossed 150K–220K views organically. Then users started making their own, and the loop took over.
The takeaways if you're building something
You might not have a freestyle app, but the principle travels:
1. Ask what your product could hand the user that they'd want to share. Not a referral link. An artifact. Something the act of using the product naturally produces.
2. Lower the creation barrier to zero. If the user has to think, edit, or design, most won't. If the product outputs the finished thing, they will.
3. Let the imperfect output ship. The mistakes are often more shareable than the wins. Don't hide them.
4. Seed it yourself first. Show people the format. Then get out of the way.
Distribution you have to buy runs out when the money does. Distribution baked into the product compounds.
One honest aside
Growing fast in public has a funny side effect: someone clones you. There's now a copycat riding our name and our search traffic, which is its own strange milestone. If you go looking, the real one is The Rhyme Game — that's us.
If you want to see the loop in action, the app is live at www.therhymegame.com, and we post the content it generates on TikTok @the.rhyme.game and Instagram @therhymegame.
Happy to answer anything about the growth side in the comments.