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Your own app in one evening: a Mini App

8 Min. Lesezeit

No filler: take the blueprint of a working Telegram app, build your own version from it and publish it to the catalogue. You don't write code and you don't invent the idea. Time: one evening. Budget: nothing. Skills: copy, paste, and click Accept.

How this works

  • The old route was: come up with an idea, research the market, write a spec, explain to the model what you want, and hope. Every one of those steps is a place where it falls apart.
  • The order is different now. appss.pro has a ranking of Telegram apps that already work and already have an audience. Each one has a Remix button. Press it and you don't get a three-line prompt — you get a full decomposition of the app: screenshots of every screen, the logic behind every button, the navigation map, monetisation, features, target audience, and a 50-page methodology of Telegram development.
  • All of it comes in one archive. Download it, unpack it, hand it to cursor — it reads and builds.
  • The first time I opened one of those archives I worked out where the catch was: there isn't one. It's a complete teardown of an app with hundreds of thousands of users — every screen, every mechanic, every flow. A product manager spends a week assembling a document like that. Here it's one button and ten seconds.

Part 1. Picking a blueprint

  • You need three tools, all with a free tier: appss.pro — where you pick the blueprint and later publish the finished app; cursor — which builds the app from the blueprint; telegram — where the app lives and runs.
  • 01. Go to appss.pro. You don't need to register just to look at the ranking.
  • 02. Open the ranking. Five columns: by revenue, by active audience, growing, trending, new. Look at the numbers: users, growth, category. A proven mechanic beats a raw hypothesis.
  • 03. Pick an app and hit Remix. You're not copying someone else's work — you take the skeleton and make your own version: different theme, different audience, different content.
  • 04. Study the map: how a user moves through the bot and the mini app, what happens on each button, use cases and screenshots of every screen.
  • 05. Download the archive with the Download button.

What's inside the archive

  • This isn't a file with a prompt in it — it's a complete build kit. Four parts.
  • PROMPT.md — the brain. 150+ lines: what the app does, how it works, features, monetisation, audience, architecture. Goes into cursor with no edits.
  • screens/ — the eyes. Screenshots of every screen: home, features, profile, store, settings. Cursor builds the interface from them, which is why the app comes out looking like a product rather than a prototype.
  • schema.json — the skeleton. A graph of every screen: what leads where, which buttons, which connections. The model reads it programmatically, so not a single button gets lost.
  • METHODOLOGY.pdf — the textbook. 50+ pages of Telegram development practice: bots, payments, retention, notifications. It's the same in every archive — read it once and you'll understand the architecture of any app.

Part 2. Building the app

  • 06. Install cursor. Go to cursor.com, hit the big Download button, install it like any other program. If you're unsure: cursor is an official code editor with millions of users. It isn't a virus.
  • 07. Load the archive and start. File → Open Folder → create an empty folder. Unpack the archive straight into it. Open the chat: Cmd+L on mac or Ctrl+L on windows.
  • Copy and paste: “Read PROMPT.md and METHODOLOGY.pdf in this folder. Use the screenshots in screens/ as a visual reference. Build a working app as a Telegram Mini App.”
  • 08. Wait for the build. Cursor reads the files, looks at the screenshots, works out the logic and starts building. When it asks “Create file?” — Accept; “Run?” — Run. Expect 5–15 minutes. When it finishes, the app is built.

Part 3. Moving it into Telegram

  • 09. Run it locally. Copy and paste: “Run the app locally and give me a link I can open in a browser.” You'll get an address like http://localhost:3000. Open it and check everything works.
  • 10. Put it online. Telegram only opens public addresses. The simple free route is Vercel. Copy and paste: “Help me deploy this app to Vercel so it's available at a public link. Explain every step as if to a beginner.” In two or three minutes you'll have an address like https://your-app.vercel.app
  • 11. Create a bot. In Telegram find @BotFather — the one with the blue tick. Command /newbot → name → a username ending in bot. You get a token; save it.
  • Attach the app: /newapp → pick the bot → name, description, 512×512 icon → paste the Vercel link into the Web App URL field.

Part 4. Launch and publish

  • 12. Test it. Find the bot in Telegram → Start → open the mini app. It works. If it doesn't: copy the error text into cursor and write “fix it”. That's usually enough.
  • 13. Publish to the catalogue. The circle closes: Add App → listing → name, description, icon, screenshots. The listing can be generated on appss.pro.
  • Free traffic: thousands of people browse the catalogue looking for new apps. You don't need ads.
  • Statistics: visits, opens, reactions, retention, sources. You see not just how many came in, but how they behave once inside.
  • The full loop: ranking → Remix → cursor → Telegram → catalogue → users → statistics → improvements.

Bonus: AI and payments

  • Two blocks that turn an app into a product: smart features and taking money. Both connect in the same evening.
  • AI. You need an API key — a password for access to the model. You register, create a key, hand it to cursor. It connects everything itself from there.
  • Anthropic · Claude (platform.claude.com) — a strong model for hard tasks and long texts. Google · Gemini (aistudio.google.com) — a generous free tier, good for a first launch. OpenAI · GPT (platform.openai.com) — the best known, with plenty of ready examples.
  • Payments. @tribute is a payment bot inside Telegram. Create a subscription or a one-off payment → get a link → embed it in the app. People pay inside Telegram and the money comes to you.

What next

  • That was one app. The mechanic repeats: ranking → Remix → cursor → Telegram → catalogue. The second run is faster because all the tools are already installed.
  • I ship a couple of apps a week and keep polishing each one until people actually use it. The point isn't the count — it's finding mechanics that work and adapting them to your own audience.
Your own app in one evening: a Mini App — PrompTom