On the podcast we talk with Eric about his journey from a failed first app to success with his second, the advantage of building for problems people are already talking about, and why he turned down a lucrative acquisition offer to keep building.

Top Takeaways:
🔍 Demand-first discipline wins
Testing for willingness to pay before writing a line of code can spare you five years of false starts. Quick interviews or landing pages that capture real purchase signals reveal genuine demand—an indispensable early litmus test against building in a vacuum.

🔄 Ride existing habits
Rather than convincing users to adopt completely new rituals, plug into behaviors they already practice. When pros were manually measuring holes on satellite maps, the real breakthrough was automating that exact process in real time—sidestepping the steep education curve of a brand-new workflow.

🛑 Bet on a long-term vision, not a quick exit
An early $75K acquisition offer can feel like a no-brainer, but sometimes the best move is to walk away. Turning down a strategic buyout kept ownership in entrepreneurial hands and paved the way for multiples of that valuation through continued iteration and growth.

💼 Treat side projects like businesses
A side hustle stays a hobby until you put real money on the line. Investing $5K in core data and infrastructure forced a shift from tinkering to professional-grade execution—transforming assumptions into data-driven priorities and unlocking deeper product opportunities.

🤝 Niche community fuel sparks growth
No launch strategy outpaces genuine community engagement. By sharing expert tips in specialized forums and social channels before and during build, small audiences morph into early adopters, trial converts, and your most effective brand advocates.

Resources

• Very Good Ventures (Website)
• Seth Miller (LinkedIn)
• Curtis Herbert (LinkedIn)
• Eric’s story (RevenueCat blog post)

Follow us on X:

• David Barnard - @drbarnard
• Jacob Eiting - @jeiting
• RevenueCat - @RevenueCat
• SubClub - @SubClubHQ

Episode Highlights:

[3:24] If at first you don’t succeed: How (and when) Eric realized his first app, Undaunted Golf, didn’t have good product-market fit.

[7:28] Try, try again: Why Eric’s second golf app, Shot Pattern, was a success.

[11:21] If you build it: Instead of just launching on the App Store, Eric implemented a content marketing strategy to promote Shot Pattern.

[13:18] Back to black: How Eric’s $5,000 upfront investment in Shot Pattern unlocked some key product differentiators and paid off in a big way.

[20:23] Sell, sell, sell?: After receiving an acquisition offer from a potential buyer, Eric used RevenueCat’s app benchmarks to analyze Shot Pattern’s performance data and determine a rough valuation.

[25:06] Have a little faith: What happened when Eric turned down a $75,000 buyout offer and kept working on Shot Pattern.

[31:25] Video games: How Eric increased Shot Pattern’s annual revenue to $185,000 with video ads.

[37:24] Quit your day job: What would make Eric consider quitting his full-time teaching job to focus on his growing subscription app business.

[39:18] One-man show: Besides partnering with some content creators, Eric does most of the work for Shot Pattern by himself.

[42:25] Success story: How RevenueCat helped Eric launch and grow a successful app business that changed his life.

On the podcast, I talk with Charlie about why Liquid Glass represents a big opportunity for new and existing apps, Apple’s new on-device AI models and their practical limitations, and why the improved App Store Analytics complement rather than replace third-party tools like Appfigures and RevenueCat.

Top Takeaways:

🫧 A style refresh is a growth hack

A major UI overhaul—like Apple’s new “liquid glass” design—creates a once-in-cycle chance to stand out. Apps that ship the new look on day one dominate screenshots, roundup articles, and “App of the Day” slots. It’s free reach: adopt the guidelines early, respect the new hierarchy (avoid stacking glass on glass), and you can siphon users from slower rivals without a bigger ad budget.

🎯 Keywords deserve their own landing pages

You can now pin specific search terms to specific custom product pages. A running-focused page for “5k training,” a cycling page for “bike tracker,” each with its own screenshots and messaging. App Store Connect then breaks analytics down by page, turning guesswork into clear attribution. The result: higher paid-per-download and a shortcut to segment-level A/B testing—no SDK required.

⚡ Tiny, local AI = instant delight

Apple’s on-device foundation models aren’t GPT-4, and that’s fine. Their super-fast, private inference (with a 496-token context window) shines at micro-tasks: sentiment tags, quick text rewrites, lightweight image badges, feature-name suggestions. Treat them as edge helpers, not flagship features. For deep research or long context, hand off to a cloud model. Paired wisely, the mix keeps experiences snappy without sacrificing quality.

🪟 Build like screens will fold

iPadOS 26 finally lets apps run true windows, offload background work, and juggle tasks like a desktop. That’s great for tablets today and a rehearsal for rumored foldables tomorrow. Audit your layouts: do panes resize gracefully? Can a process finish if the user drags your window aside? Investing in this responsiveness now means you’re launch-ready when new form factors arrive.

🔑 Promotions should be measurable

Offer codes used to be subscription-only; now they work for consumables and one-time purchases too. You get up to ten trackable code groups (each with up to a million codes) plus UTM-style links and the expanded App Store analytics to see which podcast promo, TikTok ad, or partner giveaway actually drove revenue. You can finally run seasonal sales or affiliate deals without duct-tape spreadsheets and double down on what moves the needle.

About Charlie Chapman:

👟 Senior Developer Advocate at RevenueCat and indie app creator behind a suite of iOS and macOS tools.

🎯 Charlie blends indie instincts with platform insight, translating Apple’s latest changes into real opportunities for developers.

💡 “Don’t build a chatbot around this (on-device models). But if you’re looking for a fast, free way to make your app better in small, thoughtful ways, the new on-device models are really interesting.”

👋 LinkedIn

Follow us on X:

• David Barnard - @drbarnard
• Jacob Eiting - @jeiting
• RevenueCat - @RevenueCat
• SubClub - @SubClubHQ