Building a $4k/mo portfolio after an undiversified marketing strategy tanked his $800k business
Louis-David Paul-Hus was building side hustles until an app hit it big, bringing in $800k within 15 months. But when his marketing channel failed, revenue went down, and he sold it for $150k.
Four months later, he already has a new portfolio of apps bringing in $4k/mo — including Archetype.
Here's Louis-David on how he got here. 👇
A hit and an exit
I'm a software developer with an entrepreneurial background. When I was a kid, I used to code games for fun.
My first business was reselling rare sneakers on Instagram. I started by going to SneakerCon, buying a T-shirt for $30 from one vendor, then selling it to another vendor for $50. I found it weird and nice to make money that way. That started my online business career.
I attended a Software Engineering university but dropped out after 1.5 years. After dropping out, I started coding apps for myself; they all failed, but I learned to create apps. After three months of building apps, I got my first startup client as a freelancer and started working for startups globally.
Two years after dropping out, I made an app that exploded within its first two weeks. We posted TikTok videos on multiple accounts, and they got millions of views. GlowUp generated $800k in sales in 15 months. I then sold it and exited for $150k.
It's been four months since I exited. I've built a couple of products for fun and am currently scaling some:
Archetype is a mobile app that reveals your personality via MBTI, Astrology, Human Design, and more.
Tappy is a B2B custom loyalty card for small businesses in Apple Wallet and Google Wallet.
My current revenue is between $3k and $4k per month.
Two-week buildouts
The Tappy MVP was built in a day using Claude Code. I built it because I kept getting physical loyalty cards and figured there was a better way.
But my main focus right now is Archetype. I built it in two weeks using Claude Code. I used sleek.design and Claude for the UI. The stack is Swift with Firebase and Superwall.
The idea came randomly to me. I wondered what would happen if I took all those personality typology or self-discovery systems and combined them into one blueprint. I tried it, and the results were scary accurate.
As for Glowup, I built that in two weeks as a side project while I had contracts and worked for a couple of startups.
Since the app was simple and straightforward, I built it in FlutterFlow using Firebase as a backend.
The MVP was easy, but when it went live, it crashed on everyone because we got 100k users in three days — one of our APIs failed due to excessive usage. That earned us lots of 1-star reviews. I then switched to a new API and put in a paywall. Once the update hit the App Store, money started flowing in like crazy.
After that initial challenge, everything was easy.
Months later, we switched from FlutterFlow to Swift for iOS for a better user experience. We also changed from RevenueCat to Superwall for the paywall. The benefit was significant, as users loved the app and revenue grew significantly.
We also used OpenAI API, Gemini API, Sephora API, and Google Vision API for all AI responses.
The danger of a single growth channel
For Tappy, it's still early. I'm going door to door and sending cold emails. So far, it hasn't been working.
For Archetype, I'm posting TikTok videos and UGC. I'm slowly building momentum.
For GlowUp, we attracted users organically through TikTok. We started marketing before development, and this strategy helped us acquire 100k users within three days of launching.
Our VA posted five times a day on each of our seven accounts. We grew fresh accounts to 50k followers on TikTok and got 500 million views from all accounts in one year. We added an anchor link using TikTok's 'one-link' feature, allowing users to see the video and download the app in one click, which improved conversion from views to downloads.
That was our only strategy. I should have implemented other strategies, because when we stopped getting views, our revenue decreased, and I had to sell the app.
Fail and try again
My advice? Build fast, ship, try marketing, fail, try again, and one day it will work out in a way that feels effortless.
Start marketing at the same time you are building. Post a lot of content to find a format that can go viral. The bottleneck is not the product, but distribution and marketing.
What's next?
From here, I want to become a known author and politician.
It's nothing related to tech, but I hope one day I can help meaningfully in society.
First, I have to get rich with mobile apps and digital tech. Once I'm rich, I will start running for political office and help shape Quebec into a beautiful state.
You can follow along on my personal website, X, Instagram, and LinkedIn.
Leave a Comment
The two biggest problem for me is:
How to really get start on social media
How to Protect Your Ideas from Big Companies
Crazy how one TikTok channel could create that much growth and then become the biggest risk at the same time. Interesting story.
Love how you validated demand with just a single forum post — that's the kind of lean launch we need more of. Curious: what's been the most surprising use case you've seen from those 80 signups?
Spent 3 months building a SaaS for freelancers to track billable hours automatically. Got my first 10 paying users from a Reddit post where I shared how I used it to save 5 hours a week. Not flashy, but steady. My tool's called HourFlow—it's just a timer that syncs with your calendar.
This hit differently.
$800k built on one channel — TikTok — and when the views stopped, everything stopped. I have seen this pattern repeatedly in 18 years of marketing. The product was never the problem. Distribution was always the real business.
What strikes me most is your line — "the bottleneck is not the product, but distribution and marketing." Most founders figure this out after the loss, not before. You figured it out and rebuilt in four months. That is rare.
The undiversified channel risk is the most common and most expensive mistake growth stage founders make. One algorithm change, one platform policy shift, one viral moment that stops — and revenue collapses overnight.
What I would have loved to see alongside your TikTok strategy was one owned channel — email, SMS, or a community — where you controlled the relationship with your 100k users directly. That asset would have survived the TikTok slowdown.
Rebuilding to $4k/mo in four months with that lesson in your bones — you are going to build something much stickier next time.
Following your journey from here.
The single channel risk lesson is one most founders only learn after losing something. The fact that you rebuilt to $4k/mo in four months after that shows the skills were never the problem, distribution was just fragile.
I am building a CompTIA certification study platform called PassPlus. Started it while studying for my own Security+ exam, wrote the practice questions myself, and posted it on Reddit. 1,000+ users across 20+ countries, 10 paying customers, zero ad spend. The distribution has been entirely Reddit and SEO so far which means I am one algorithm change away from the same problem you described.
Reading this is a good reminder to diversify before I need to, not after.
That’s a powerful reminder of why relying on a single acquisition channel is risky for any business.
Diversification creates resilience, especially when algorithms or platforms change unexpectedly.
Building a sustainable portfolio after such a setback shows strong adaptability and execution discipline.
As someone just starting my indie hacker journey, this hit hard because it’s easy to focus only on building and forget distribution risk entirely.
In today's fantastic world, aided by AI, new tools are released every day that will be very useful for all of us who own a business or dream of owning one. In the land of the blind, the one-eyed man is king. Good luck on the journey ahead.
I'm 19, just got my first laptop 6 months ago, taught myself product design, and just launched the waitlist for my first app — Folio. An AI reading app that turns book insights into personalized decisions you can actually use.
The part about not relying on one marketing channel hit different. Already thinking about that before I even have users.
If anyone's curious — folioapp.framer.websit
"e" is missing in this link because i am new user can comment links yet
Love how you turned a personal annoyance into a real product. The best B2B tools come from scratching your own itch, especially when it's a problem so common people just accept the grind instead of fixing it.
Built a niche solution for a pain I kept hitting: local SEO bias. When I check rankings from my city, results are skewed for clients elsewhere. My tool lets you simulate searches from any location to get accurate SERPs. Been live for 3 months, 80 organic signups from a forum post. Validates the need, slow but steady.
the 'build fast and one day it will feel effortless' advice is fine but it papers over the part where GlowUp worked partly because of timing, TikTok organic reach in that window was genuinely different than it is now. the same strategy with the same execution today would probably not get 500 million views. luck and timing aren't the whole story but they're not nothing either
The "bottleneck is distribution" point hits hard. Everyone assumes if they build it well enough it will spread, but the reality is most great products die quietly because no one figured out the distribution problem.
Could you tell us more about how you deal with the frustration that comes after a failure? I think it would be very helpful for newcomers.
Really interesting lesson about relying too much on one growth channel. The part that stood out to me was how TikTok worked extremely well until it didn’t. I’m working on a small free consumer tool right now, and this makes me think more seriously about building multiple channels earlier instead of waiting until one channel stops working. For your new portfolio, how are you thinking about channel diversification this time? Are you still treating TikTok/UGC as the main engine, or are you also building SEO, partnerships, App Store search, or email from day one?
A great story in regards to kill something fast and start again, quick loops!
Wow, amazing comeback! Losing $800k revenue is so hard, but you rebuilt fast. Very inspiring. Keep going!
Congrats on rebuilding to $4k/mo after that tough $800k setback! Really inspiring comeback story.
What’s the main thing you changed in your marketing strategy this time around?