From idea to running app
Watch signup flows, dashboards, and CRUD appear in the Preview tab while you refine prompts.
AI app builder
Build apps with AI—from prompt to production-ready code
Describe your product in plain language. Ship a real app—not a mockup.
Database, preview, and integration recipes included.
Card required — $0 for 7 days.
Why teams choose 99xDev
Full-stack output, built-in data tools, and code you can export when the project outgrows the studio.
Natural language to full stack
The agent scaffolds UI, routes, and data models in one project—iterate in chat until it matches your spec.
Persistence built in
SQLite and migrations ship with every app so you can store users, orders, and content on day one.
See it run instantly
Preview updates as the agent works—share links with stakeholders without deploying staging.
Own your output
Export a standard repo or self-host when compliance or scale requires your infrastructure.
Inside the studio
Inspect and extend the code
Open the Code tab anytime—your team can harden, test, and deploy like any React project.
Common questions
- Do I need to know how to code?
- No for v1—stay in chat and Preview. Technical teammates can jump into the Code tab or export when you need deeper changes.
Start your 7-day trial
Create your account and start building. Card required — $0 for 7 days.