GTM Sauce

ToneAdapt · B2C · guitar tone matching app

Launch a paid web version in a week, then build the iPhone app later

iOS app made ~$14K with 397 subscribers in its first month

Workedvalidationpayments-checkoutfeature-development

What they did

Built V1 as a web app in about a week with AI coding (Supabase, Vercel, Mailgun, Stripe, OpenAI API, Tavily search API, Claude Code), charged from the start with Stripe, and skipped polish like logos. Web revenue and feedback came first; a few months later he built a native Swift iOS app (Vercel backend, Supabase, RevenueCat, Superwall paywall A/B tests).

What happened

Web did ~$45K over 3 months; iOS app did ~$14K and 397+ active subscribers in its first month
Stage
Launch, then ~4 months later

In their words

The First App I Ever Built Makes $25K/Month

Play from 10:11
9:58

Pat WallsI talk to a lot of people, they have maybe an idea, but they almost have this like obsession with perfection and they build all these features and, uh, it ends up being this like thing that doesn't even really work that well. What would be your advice around that?

10:11

KyanYeah, I'd say ship V1 on the web right now. You can ship a web app today and get someone to pay for your products by tonight if you ship on the internet. Don't spend hours picking a logo, don't polish anything, just build something, put it on the internet, and charge money for it. You'll be getting revenue from day one and feedback for improvements when you eventually build out the mobile app. I'd say post about it every single day on social media. This is where I see so many people quit. They build an amazing product, it looks beautiful, it solves a great problem, and they never get anyone's eyes on it. Commit to posting three times every single day for at least a month, and I guarantee you will make money and get users. Show your product solving something in real time, and you might not go viral on day one, but you'll figure out which formats convert and which don't. If you aren't posting your product for people to see, then nothing else here matters. You honestly don't even think about what you're posting. Any content is better than no content at all. Every time you post …

11:08

KyanOnce you find a piece of content that works, this is where it gets a little bit easier. Uh your first piece of content that converts is now your template for everything else that you're about to do. Remake it 50 times with tiny variations, hire UGC creators to copy that exact same format 60 times a month, put money behind it on Meta ads and TikTok ads. Once you find this format that converts, you need to ride it until it dies. That's the entire …

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Tags: web, ios, web-first, charge-day-one, vibe-coding, mvp, stripe