Brawler: an AI boxing coach app at $55,118 in the last 30 days (RevenueCat-verified) that its founder says Rork built entirely
An iPhone AI boxing coach: upload shadowboxing, bag or sparring footage and the AI scores stance, guard, footwork, combinations and head movement, with training programs, punch callouts, a round timer and nutrition tracking.
$55,118 in the last 30 daysper month, $22,544 MRR, $154,149 all-time; TrustMRR, RevenueCat-verified, Oct 21, 2026
Figure as posted on X on . Last checked by Shipped & Paid on . What these dates mean
- Verification
- Verified Revenue read from a payment provider via a public third-party profile (e.g. TrustMRR) that matches the claim. See verification.
- App type
- Health & fitness
- Currency
- US dollars (USD)
- Built with
- Rork
- Got customers via
- Influencers, Meta ads
- Prior audience
- About 13.1K followers on X (an Oct 2026 count, not a pre-launch figure); his earlier app Wrestle AI grew through a large wrestling creator (source)
- Source
- @GeorgeLampro20 (George Lampropoulos, founder) on X, Oct 15, 2026
“Boxing app has 100k+ lines of code and does $60k/mo with over 100k downloads with a 4.8 star rating. Rork built the entire thing.”
Editor's note: George Lampropoulos is the founder behind Wrestle AI; in a July 2026 interview he said he has no technical background. On Jul 28, 2026 he listed Brawler among three apps he had scaled to $10K a month in under 30 days. The App Store listing (seller Brawler LLC) links to wrestleai.app as its website, and the app's bundle ID starts with app.rork. TrustMRR shows no founder name on the listing, so the link to him rests on his own posts and that App Store website. His X bio reads "Building the Future of combat sports with @Rork" and he posts for Rork, so he is tied to the tool he credits. The App Store shows a 4.8 rating from about 2,100 US ratings. Brawler has been listed for sale on TrustMRR since June 2026 (asking $200,000).
How they got customers
Paid creator posts and Meta ads. TrustMRR lists Influencers and Meta Ads as the channels. In a July 2026 interview with Chris Koerner, he described paying combat-sports creators for organic posts at about a $2 CPM and walked through his Meta ads setup; his earlier app, Wrestle AI, grew the same way through a 50/50 partnership with a large wrestling creator.
Steps to try
Pick a sport you know and turn private coaching into an app: video upload plus AI feedback on technique.
Our suggestionBuild the whole app with an AI app builder; he says Rork built all of it.
From the sourceReuse what worked on an earlier app: he copied the Wrestle AI playbook for boxing.
From the sourcePay niche creators for organic posts at a low CPM, then add Meta ads.
From the sourceOffer a cheap yearly plan ($59.99) next to the monthly one so more revenue comes in up front.
From the source
"From the source" steps summarize the linked post. "Our suggestion" steps are general practice from us, not claims by the founder.
Source
We summarize and link. Figures are reproduced as stated and are unaudited unless marked Verified. Founder? Request a correction or removal, or get a badge for your site.
Quick answers
How much does Brawler make?
Brawler reports $55,118 in the last 30 days (per month, $22,544 MRR, $154,149 all-time; TrustMRR, RevenueCat-verified, Oct 21, 2026). Source: @GeorgeLampro20 (George Lampropoulos, founder), Oct 15, 2026. Proof level: Verified. Revenue read from a payment provider via a public third-party profile (e.g. TrustMRR) that matches the claim.
What was Brawler built with?
The source says it was built with Rork.
How did Brawler get customers?
Main growth channels: Influencers and Meta ads. Paid creator posts and Meta ads. TrustMRR lists Influencers and Meta Ads as the channels. In a July 2026 interview with Chris Koerner, he described paying combat-sports creators for organic posts at about a $2 CPM and walked through his Meta ads setup; his earlier app, Wrestle AI, grew the same way through a 50/50 partnership with a large wrestling creator.