Documentation
Everything you need to build production-ready apps with AI.
VULK turns your ideas into fully functional web and mobile apps. Describe what you want, pick an AI model, and ship to production in minutes.
Quick Start
What is VULK?
Overview of the platform and what you can build
Create Your First App
Step-by-step guide to building your first project
Interface Tour
Navigate the editor, preview, and settings
Writing Effective Prompts
Get better results with structured prompts
Build
Web Apps
React, Next.js, and Vue applications
Mobile Apps (Flutter)
Native iOS & Android with a single codebase
Apps with Backend
Database, API, and authentication
Import from Figma
Turn designs into working code
Deploy & Export
Publish to Web
One-click deploy to vulk.host or custom domain
Export APK & IPA
Native mobile builds for App Store & Play Store
GitHub Sync
Push code to your repository automatically
Custom Domains
Connect your own domain to published apps
AI Models
Choosing a Model
Claude, GPT-5, Gemini — which one to use
Image Generation
Create images with GPT-5, Flux, and Ideogram
Account & Billing
Plans Overview
Free, Builder, Pro, Team — compare features
How Credits Work
Usage-based billing explained
Manage Subscription
Upgrade, downgrade, or cancel
Help
FAQ
Frequently asked questions
Troubleshooting
Common issues and solutions
Contact Support
Get help from our team
New to VULK? Start with Create Your First App — you'll have a working app in under 5 minutes.