About Appx
AppX generates mobile apps from a chat prompt. The user describes the idea, AppX writes a React Native app using Expo, and the result can be opened on a phone through Expo Go for testing, which gives people a working prototype without setting up a development environment.
Prompts can specify screens, tabs, forms and visual style, and the examples on the site range from a single-screen timer to multi-screen trackers. Usage is measured in credits, with each generated app costing a number of credits that depends on its size. The complete source code can be downloaded on every plan, so a project is not locked to the platform.
AppX is a hosted commercial service with a blog and a changelog. The site lists a Basic plan at $5 per month with 100 credits. It suits makers, students and small teams who want to prototype a native-style app quickly and then continue in code.
Key features
- Generates React Native apps with Expo
- Opens generated apps on a phone via Expo Go
- Chat prompts define screens and visual style
- Full source code download on every plan
- Credit-based usage per generated app
Good fit for
- โPrototyping a mobile app idea quickly
- โGetting a starting codebase to extend by hand
- Tags
- ai-app-builder
- react-native
- expo
- mobile-apps
- code-generation
- prototyping
Appx: questions and answers
- What is Appx used for?
- Appx is an AI mobile app builder that writes real React Native code with Expo from a plain-language description, so you can open the app on your phone. It is a good fit for prototyping a mobile app idea quickly and getting a starting codebase to extend by hand.
- How much does Appx cost?
- Appx is a paid product with no free plan. Basic plan is $5 per month with 100 credits; code download is included on every plan.
- Is Appx open source?
- No. Appx is proprietary (closed-source) software and can't be self-hosted. In the AI Tools category, open-source options include Micracode, Sandboxd and Magic Cloud.
Open-source alternatives to Appx
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Open Source Alternative to Lovable, v0, Bolt, Replit, Emergent. ๐ Star if you like it!
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