FlexApp
Build mobile apps with AI, not code
Founded
2023
Starting Price
\u002420
Category
AI & Machine Learning
Last updated March 6, 2026
About FlexApp
FlexApp is an AI-powered mobile app builder that lets you describe your app idea and generates production-ready React Native code. It eliminates the need for coding or design skills with live previews, pre-built templates, and a visual inspector.
Pros & Cons
Pros
- Generate full mobile apps from natural language descriptions
- Live mobile preview shows real-time updates as you build
- Full code ownership — no vendor lock-in
- Visual inspector makes UI tweaking intuitive for non-designers
- React Native output works on both iOS and Android
Cons
Key Features
AI App Generation
Describe your app idea in plain text and get production-ready React Native code generated by AI
Live Preview
See your application in real-time on a mobile device as it is being built
Visual Inspector
Click on any UI element and tweak it using a user-friendly visual editor
Pre-Built Templates
Start from polished templates as a foundation to accelerate app development
Full Code Ownership
Export and own your code completely — use it commercially or open source it
No-Code Design
Create polished app screens instantly without needing Figma or design skills
Pricing
Starter
\u002420/month
- AI app generation
- Live preview
- Pre-built templates
- Code export
Best For
MVP Development
Quickly prototype mobile app ideas without hiring a development team
Startup App Building
Build and iterate on a mobile app rapidly using AI-generated code
Non-Technical Founders
Create production-ready mobile apps without coding or design experience
Rapid Prototyping
Turn app concepts into working prototypes for investor demos or user testing
