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Proven app ideas you can start building today.

Every Friday: one app making real, verified money, broken down. How it makes money, how it got its users, my take - and how to build your version with AI this weekend. Read it in 3 minutes, or listen in 3.

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KS

Kristoffer

to you · Fri, Nov 3

This Friday

8,640 subs, 890,419 views on mythical swords

3 min read

Listen instead

3 min · read by Kristoffer

  1. 1

    The app

  2. 2

    How it makes money

  3. 3

    How it got its users

  4. 4

    My take

  5. 5

    Build your version this weekend

    first prompt

What an issue looks like

One app. Five parts. Three minutes.

No news roundups, no list of 40 tools. One business that already works, taken apart so you can build your own version.

Prefer to listen? Every issue has a 3-minute audio version in my voice.

  1. 01

    The app

    One real product with real revenue, verified on TrustMRR. Not a screenshot of a dashboard, not a guess.

  2. 02

    How it makes money

    Pricing, plans and who actually pays. The exact model, so you can see what is worth copying.

  3. 03

    How it got its users

    The channel that brought customers in, with specifics. SEO, a niche community, the App Store, outreach - whatever it really was.

  4. 04

    My take

    What I would copy, what I would skip, and where there is room for a better version.

  5. 05

    Build your version this weekend

    The stack to use and the first prompt to paste into Lovable, Claude Code, Cursor or Base44. Start the same day you read it.

Who it is for

For builders who want an app that makes money.

LovableClaude CodeCursorBase44
  • You build with Lovable, Claude Code, Cursor or Base44 - or you want to start.

  • You are a beginner or intermediate builder. You do not need to know how to code.

  • You want an app that makes money, not another side project nobody uses.

  • You are done guessing what to build and want ideas with real numbers behind them.

Not for you if you want a daily AI news digest. There are plenty of those.

A note from me

Two years ago I couldn't write a single line of code. Since then I've built countless apps. Some failed, some never launched, and some make thousands a month.

The fastest way I've found to pick an idea that works is to study apps that already make money, then build my own version. So that is what BuildBrief is. Every Friday I take one app with verified revenue, show you exactly how it works, and hand you the stack and the first prompt to build yours.

One idea you can act on, every week. Happy building!

KS

Kristoffer Solgren

Founder of BuildWithAI · 60K+ on YouTube

Questions

Good to know.

Is it free?

Yes. BuildBrief is free and stays free.

How often will I hear from you?

One issue every Friday. When you first join, I also send a few short personal emails to say hi and ask what you are building.

Can I unsubscribe anytime?

Yes. Every email has a one-click unsubscribe link at the bottom. One click and you are off the list.

Where do the revenue numbers come from?

From TrustMRR, where founders connect their payment provider, so the revenue is verified rather than self-reported. If a number cannot be verified, it does not go in the issue.

Do I need to know how to code?

No. Every issue is written for people building with AI tools. The build section gives you the stack and the exact first prompt to paste in.

What is the audio version?

Every issue is also recorded in my voice, about 3 minutes long. Open the issue page and press play - good for a commute or the gym.

Your next app idea lands on Friday.

A real business, the numbers behind it, and the first prompt to build your version. Free.

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