Cut trial churn by testing when your paywall appears
A solo iOS developer who calls Claude Code 'basically my whole team' cut trial churn from 50% to 30% by only changing paywall timing.
Business building · Do this yourself
Use marketing skills to get a first vibe-coded app to $1,400 MRR.
💰 u/dubibubii makes about $1k a month doing this. $1,400 MRR (self-reported)
Who it’s for
Anyone who wants to start or grow a small online business, including people who can’t code.
Adapt it to your industry
- Coach: an app or tool that helps clients between sessions
- Shop: a tool that solves one annoying problem for your customers
- Freelancer: package your best service into a self-serve product
Step by step
- Write down one problem a specific group of people pays to solve (for example “gym owners losing members”).
- Open ChatGPT, Claude or Grok and paste the prompt below to sharpen the idea and list what the first version must do.
- Build a simple first version with a no-code builder such as Lovable, Bolt or Bubble, or with Cursor if you code.
- Create a Stripe account and a Payment Link so people can pay from day one.
- Make a one-page website that explains the problem, the fix and the price.
- Show it to 10 people from your target group and change what confuses them.
- Launch where those people already gather, then ask every new user for feedback.
Ready-to-copy prompt
Plan a 30-day launch for my app: 3 channels I can reach without ads, a daily posting plan and the one metric to watch each week.Start with AI
Opens the AI with this guide and the prompt filled in.
- Cost
- $0–100/month to start (AI plan, builder, domain)Our estimate
- Time
- 2–6 weeks for a first versionOur estimate
How to make money from it
Pricing idea: Start with one simple monthly plan (for example $9–49 a month for consumers, $49–299 for businesses) and a free trial or free first use.
Finding your first 10 customers
- Write to 30 people who clearly have the problem (forums, LinkedIn, your contacts) and offer early access.
- Give the first users a lower “founding” price in exchange for feedback.
- Post your build progress publicly every week.
Ideas, not promises. Results vary.
Details: source, numbers and tags
What they did
u/dubibubii, whose background is marketing, built the app by vibe coding and is documenting his next build on YouTube.
How it went
592 users and $1,400 MRR in month one, by his account.
Worth knowing
Distribution skills did the heavy lifting; the post does not include a revenue screenshot.
- Difficulty
- IntermediateOur rating
- Time to build
- Not reportedOur estimate
- Monthly cost
- Not reported
- Revenue
- $1,400 MRR (self-reported)Self-reported: The founder’s own claim; not verified by us
- Engagement
- No public countThe source shows no number
Original builder recipe
- An AI app builder
- Stripe
- Pick a narrow problem people already pay to solve.
- Build the first version with your agent.
- Charge early and talk to users.
- Use the agent to ship fixes fast.
Tags
Industry Consumer apps
Read the original
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