TL;DR

I built two iOS apps in about ten days total. Neither was planned as a product — both started as solutions to my own problems. In the first month on the App Store, people in 114 countries found them through organic search. No marketing budget. No ads. No influencer deals. Here is what the numbers look like, what they taught me, and why I think everyone with an idea should just build the thing.

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“When you’re solving a problem for yourself, oftentimes you’re solving a problem for others.”

That line keeps proving itself true.

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The Two Apps

Stale Contacts Cleaner

A friend got scammed. Someone compromised an old contact’s phone, found my friend in the contact list, and sent a Venmo request that looked legitimate. My friend lost money.

That made me look at my own contact list. Hundreds of people I had not talked to in years. Every one of them a trust anchor that could be exploited if their phone was compromised.

So I built an app to clean it up. Swipe right to keep, left to delete. Everything stays on your iPhone — no server, no upload, no account, no analytics, not even crash reporting. The App Store privacy label says “No Data Collected” and I mean it literally.

Built it in about a week. Shipped to the App Store on February 7, 2026.

Download free on the App Store

WandR: AI Trip Planner

I ride a Ducati Monster 821. When the weather breaks, I want to ride — but I do not always know where. Most trip planners ask “where do you want to go?” The honest answer is usually “I don’t know. Somewhere good.”

So I built an app where you describe what you want instead of where. “Breweries, two hours, motorcycle.” Three AI agents figure out the stops, verify the addresses against real map data, and build a scenic route on Apple Maps.

Built it in about two and a half days. Shipped to the App Store on February 22, 2026.

Download free on the App Store

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The First Month: Real Numbers

I am sharing these because I think real numbers from a solo builder are more useful than the polished case studies you usually see. These are small numbers. That is the point — small numbers from real apps that solve real problems, with zero spend.

53 Downloads

Combined across both apps. 34 for Stale Contacts, 15 for WandR, plus a few updates and redownloads. Weekly average of 11 units.

Not viral. Not a hockey stick. But 53 people chose to put something I made on their phone. That is not nothing.

114 Countries

This is the number that surprised me most.

People in 114 countries found these apps through App Store search. The United States is the largest market, but Saudi Arabia, South Korea, the United Kingdom, Germany, Indonesia, Japan, Iraq, Brazil, Canada, Mexico — they all showed up. I did not target any of them. I did not localize for any of them. The App Store is global by default, and if your keywords match what someone is searching for, geography does not matter.

1,453 Impressions, 124 Page Views, 53 Downloads

The funnel tells you how well your product page converts:

Stale Contacts Cleaner: 17.9% of people who saw it in search viewed the product page. Of those, 13.4% downloaded. Industry average for free apps is 5-10% on the download step. This is converting above average.

WandR: 22.8% of page viewers downloaded. That tells me the product page is doing its job — when people understand what WandR does, they want to try it.

84-94% Organic App Store Search

This was the biggest lesson. The vast majority of discovery is people searching the App Store for a solution to their problem and finding my app. Not social media. Not blog posts. Not Reddit threads. App Store search.

That means the single most important thing I can do for downloads is make sure my App Store listing — title, subtitle, keywords, screenshots, description — clearly communicates what the app does and matches what people are searching for.

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What This Taught Me

1. Solve your own problem first

Neither of these apps started as a business idea. Stale Contacts started because a friend got scammed. WandR started because I wanted to ride my motorcycle and did not know where to go.

When you solve your own problem, you understand the user because you are the user. You know what matters, what does not, and what “good enough to ship” looks like. You do not need a focus group. You need to use the thing yourself and be honest about whether it works.

2. The market finds you

I did not go looking for users in Saudi Arabia or South Korea. They came looking for a solution and found my app. When your product solves a real problem, the addressable market reveals itself. You do not have to define it in advance — you ship, and the data tells you who cares.

3. Everyone is a builder now

I built both apps using AI-augmented development. SwiftUI for the frontend, Python and FastAPI for WandR’s backend, Claude Code and GPT for the heavy lifting. Total AI cost: about $40 across both apps.

Two years ago, building and shipping two iOS apps in ten days would have required a team or a massive time investment. The economics have fundamentally changed. If you have an idea and a weekend, you can ship something real.

This is not about replacing developers. It is about removing the barriers that kept people with good ideas from building them. A PM who understands the problem can now build the solution. A designer who sees the gap can now prototype it for real. A person who is annoyed by something on their phone can now fix it.

4. Android is next

One thing the data and conversations are telling me: a lot of people use Android. A reader from Serbia commented on my last blog post asking about Android support. Multiple Reddit threads have the same question. The global reach data shows strong interest from markets where Android dominance is even higher than the US.

If these apps resonate on iOS, they will resonate on Android. That is on the roadmap.

5. Ship beats perfect

Both apps shipped with rough edges. Stale Contacts v1.0 had a simple swipe interface and nothing else. WandR v1.0 had a query parser that stripped your natural language down to keywords (I fixed that in v1.0.1).

Nobody complained about missing features. People downloaded, used the apps, and the ones who cared enough gave feedback that made the next version better. That feedback loop only starts when you ship.

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The Economics

I spent about $40 in AI costs to build both apps. Outsourcing the same work would have cost $5,000 or more.

Apple takes 15% of any revenue (small business program). In the first month, one person subscribed to WandR Pro. That is $5.09 in proceeds after Apple’s cut.

$5.09 is not a business. But it is proof that someone valued what I built enough to pay for it. And it only took one month of the app existing in the world for that to happen.

The real value is not the $5. It is the 53 downloads, the 114 countries, and the data that tells me where to invest next.

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What I Would Tell Someone With an Idea

Build it. Seriously.

You do not need to quit your job. You do not need a cofounder. You do not need venture capital. You need an idea that solves a problem you actually have, a weekend, and the willingness to ship something imperfect.

The tools exist. AI-assisted development means you can build a real iOS app in days, not months. The App Store gives you global distribution on day one. And if your app solves a real problem, people will find it — 114 countries found mine without me lifting a finger on marketing.

The worst case is you learn something. The best case is you build something that helps people you have never met, in places you have never been, solve a problem you understand because you had it yourself.

When you’re solving a problem for yourself, oftentimes you’re solving a problem for others.

53 people confirmed that for me this month. Let’s see what month two looks like.

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Cheers, Fabian Williams

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Links:

• Stale Contacts Cleaner — Free on the App Store
• WandR AI Trip Planner — Free on the App Store
• WandR v1.0.1 — Union Station ride post
• Comeback post — Qui Non Proficit Deficit
• All Products on adotob.com
• YouTube