How These Brothers Built $85K Breathwork App with Content Before Code
TL;DR: Jack (content creator, 20K YouTube subs) and Nick (D1 skier who healed injury with breathwork) started making content about topics that excited them - Jack on spiritual/esoteric, Nick on breathwork. Used X as 'idea battleground' to test concepts. When X post got traction, replicated on Instagram/TikTok shorts, then YouTube long-form if those worked. Nick wrote 'Vortex breath' tweet that went viral, validating breathwork app idea. Only THEN did they build. Jack used Cursor AI and never wrote single line of code himself. Built React Native app with Supabase backend in weeks. Launched February 2025. Now: $85K total revenue in 8 months, avg $11K/month (peak $22K), 15K downloads, 2K paying users. Content strategy: 5-step playbook: (1) Pick painful niche, (2) Batch content ideas weekly, (3) Film in bulk (30-60 videos for 2 months), (4) Amplify winners with Spark/Meta ads, (5) Outmarket everyone by posting daily. One July video got 8M views using polarizing frame ('Do you want to know something THEY don't want you to know?'). Created series after. Pricing: $40/year, $10/month with 3-day trial. Tech: React Native Expo, Supabase, Cursor coding agents, Mixpanel, RevenueCat, Vercel/Next.js. Costs: $2.5K editors, $1-2K influencers, $800 ghostwriter, $500 VA, $300 coding agents = $5-6K/mo total, ~50% margins.
Key Insights
- Content-first validation prevents building products nobody wants - test ideas with posts before code
- Use Twitter/X as 'idea battleground' to cheaply test resonance before committing to build
- Reverse engineer viral content into product features rather than guessing what to build
- AI coding tools like Cursor enable non-technical founders to ship production apps without writing code
- Bulk content creation (30-60 videos at once) provides consistent pipeline to test and amplify winners
Actionable Takeaways
- Post content ideas on X/Twitter first - what goes viral reveals validated demand
- If X post works, replicate on Instagram/TikTok, then YouTube long-form
- Film 30-60 videos in one session to build 2-month content pipeline
- Use polarizing framing ('What THEY don't want you to know') to boost engagement
- Hire video editors ($2.5K/mo) to maintain consistent posting velocity