Founder Playbook · Starter Story
9 tactics from Jack & Nick Sweeney
Our Mobile App Made $85K in 8 months
Watch the full episode“We didn't really start with the app we started with content... if we weren't just making that content for fun we never would have discovered what was going viral and what content was going to work which ideas actually resonated with people so we started with the content first... once we saw what went viral then we built the app so we basically reverse engineered the content into the app”
Validate With Content First, Then Reverse-Engineer The App From The Viral Hits
Jack and Nick built Coherence by posting content about breath work and esoteric topics before writing any code. They used viral signal as proof of demand, then reverse-engineered the app from the ideas that resonated.
“I would just make posts about those things and see which ones would get traction so we would use X as sort of this idea battleground and then when I would get traction on a piece of content on X then we would see that as a validated piece of content we would basically have an Instagram short form script from the X post and then we would replicate that on Instagram and Tik Tok and then if those did well we would make that a YouTube video”
Use X As An Idea Battleground, Then Move Winners Upstream To Reels And YouTube
The Sweeneys treated X as a cheap testing ground for ideas, then escalated winning posts up the content ladder to Instagram, TikTok, and finally YouTube. Production effort scales with proof — only ideas that survived each step earned higher-effort formats.
“I didn't actually write a single line of code in this entire codebase, but we use Cursor. We finished the MVP February 2025 and launched. We use React Native Expo as our framework, Superbase for database and backend, Claude Code and Codex as our coding agents, Mixpanel for analytics, RevenueCat, and for our marketing site we use Vercel and Next.js.”
Ship A Non-Technical-Founder MVP In Weeks Using Cursor And Coding Agents
Jack is non-technical but shipped the MVP within weeks by leaning entirely on Cursor and coding agents like Claude Code and Codex. The stack stays lean and standard: React Native Expo, Supabase, RevenueCat, Mixpanel, Vercel and Next.js — short build time, focus on content.
“Step one, pick a painful niche, I would make a bunch of content about it. Step two, batch your ideas weekly. Step three, film in bulk, pump out 30 to 60 videos, have two months worth of content done. Step four, amplify your winners, put some meta ad money behind them and see if that's something that's validated. Step five, just outmarket everyone, make as many reels as you possibly can.”
The Five-Step Playbook: Painful Niche, Batch, Film, Amplify, Outpost
Jack distilled their approach into a repeatable five-step framework: pick a painful niche, batch ideas weekly, film 30-60 videos in bulk, put ad money behind the winners to test willingness to pay, then outmarket everyone with sheer volume. Content becomes the validation layer that comes before any code.
“step one pick a painful niche i would make a bunch of content about it so I made a bunch of content about breath work and ideally I'd find a co-founder who's technical because I'm non-technical but I would go out into the market and I would just start making content about a painful problem that people experience get traction on that painful problem step two batch your ideas weekly i would be presenting myself as a solution”
Pick A Painful Niche And Position Yourself As The Solution Before Selling Anything
Jack's playbook starts with picking a niche tied to a real pain point and producing content that frames the creator as the solution. Breath work was their painful niche, validated through traction on problem-focused posts before they offered a product.
“this piece of content we launched in July and this was the one that really changed a lot for us was one that caught fire got around 8 million views across all platforms... I also framed it like I said earlier in this polarizing way do you want to know something that they don't want you to know and it's kind of ambiguous of who they are but they is kind of if we're talking about health it's the the nefarious forces that are kind of keeping you sick”
Polarizing Curiosity-Gap Hooks Drive 8M Views And Convert To Installs
A single polarizing piece using a 'do you want to know something they don't want you to know' hook hit 8 million views across platforms in July and became the inflection point for the app. The ambiguous 'they' framing weaponized curiosity against an unnamed villain in the health space.
“it's a subscription model we have a 3-day free trial on our yearly plan and then our monthly plan is just build monthly for our yearly it's $40 and for the monthly it's 10 bucks a month”
Run A Yearly Plan With A 3-Day Free Trial To Push New Users Past The Monthly
Coherence monetizes through a subscription with two clearly separated tiers: a yearly plan at $40 fronted by a 3-day free trial, and a monthly plan at $10. Anchoring the trial only on the yearly plan pushes new users toward the higher-LTV annual commitment from day one.
“little streak counter a little gamification ... you press start and this is going to play a sound as you inhale and play a sound as you exhale”
Streak Counter Plus Audio Inhale-Exhale Cues Turn The App Into A Daily Ritual
Retention in Coherence is driven by two simple mechanics: a visible streak counter that gamifies daily return, and guided inhale/exhale audio cues that make each session frictionless to complete. Together they turn breath work into a daily ritual rather than a one-off download.
“For us we're fully bootstrapped, so I'm just like I'm the face, I will post like a madman every single day. We spend about 2.5K on video editors which is pretty core to the organic content model. The total is 5 to 6 grand a month, we're operating at about 50% margin right now.”
Bootstrap To 50% Margin On $5-6K Monthly Spend By Being The Face Yourself
Coherence is fully bootstrapped, with Jack acting as the on-camera face and posting daily across platforms. Total monthly spend is $5-6K (mostly video editors, a ghostwriter, a VA, and coding agents) against ~$11K average monthly revenue, giving them roughly 50% margins without raising outside money.