Beginner course
Six short lessons, about ninety minutes in total. You need a browser, an idea small enough to finish and the ten free prompts on a Vantix account. No code experience — that is the point.
Updated 2026-10-02 · 10 min read
Beginners fail on scope, not on skill. Choose something with one main screen and one action: a booking form for your studio, a tip calculator, a reading list. If you cannot describe it in two sentences, it is three projects.
Write down who uses it and the single thing they do with it. That sentence becomes your prompt.
Use this shape: who it is for, what it does, the screens, the feel. "A booking site for my yoga studio: a schedule of classes, a booking form with name and email, and a confirmation screen. Calm, light, lots of white space."
Concrete nouns beat adjectives. "A list of classes with time and teacher" builds better than "a nice schedule".
When the preview appears, use it like a visitor. Click everything. Fill in the form wrongly on purpose. Make a list of what is missing or wrong — that list is your next set of prompts.
Check it at phone width too. Most visitors will.
Send one change per prompt: "Make the booking button larger and move it above the fold." Small steps are easy to verify and easy to undo. Five changes in one message is how a working app becomes a broken one.
If a change goes wrong, say exactly what you see now and what you expected. Vantix keeps version history, so you can also roll back.
Something will break; that is normal. Copy the exact error text into the prompt, or describe the symptom: "After I submit the form the page goes blank." The debugging runbook lists the usual suspects.
Never accept "it should work now" — check the preview yourself before the next change.
One click puts your app on its own vantix.be address with HTTPS. Send the link to three people who would actually use it and watch what they do. Their confusion is better feedback than any review.
On a paid plan you can connect your own domain later — the app does not change.
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Open the builder and describe your small, real problem.