Fastshot is an AI-powered mobile app builder that generates production-ready native iOS and Android apps from text descriptions. Built on Expo and React Native, it handles design, code generation, backend setup, and App Store deployment — no coding required.

Do I need coding experience to use Fastshot?

No. Fastshot generates complete mobile apps from plain English descriptions. No coding, design, or technical skills are required. Simply describe your app idea and Fastshot builds it.

What kind of apps can Fastshot build?

Fastshot builds native iOS and Android mobile apps across all categories including fitness, social, productivity, business, education, e-commerce, and lifestyle apps. Apps include UI, navigation, backend (Supabase with PostgreSQL), authentication, push notifications, and monetization.

Can I deploy my app to the App Store and Google Play?

Yes. Fastshot compiles APK and AAB files for Google Play and IPA files for the App Store in the cloud. It also generates store metadata, screenshots, and submission documentation for both platforms.

Do I own the source code?

Yes. You get full ownership of the generated React Native and Expo source code. You can export it, modify it in VS Code or any IDE, or hand it to a developer. Zero vendor lock-in.

How is Fastshot different from web app builders like Bolt.new or Lovable?

Bolt.new and Lovable generate web applications that run in a browser. Fastshot generates true native mobile apps using React Native and Expo that compile to iOS and Android binaries with full device API access including camera, GPS, push notifications, and biometrics.

Is Riff good for mobile app prototyping?

Riff can create web prototypes quickly, but they run in a browser. For a mobile prototype that actually feels like a native app, Fastshot is better because its output runs natively on your phone with proper gestures and navigation.

Can I convert a Riff prototype to a native mobile app?

Web prototypes from Riff cannot be directly converted to React Native. You would need to describe the same features to Fastshot and generate a native implementation. The AI can replicate the functionality in mobile-native code.

Which tool is faster for initial generation?

Both tools generate code quickly from prompts. The key difference is output quality for mobile. Riff produces a fast web prototype. Fastshot produces a complete native mobile app with backend, authentication, and deployment configuration.

Do I need Riff for prototyping before using Fastshot?

No. Fastshot supports iterative development from the start. You can begin with a simple description, preview on your phone immediately, and refine through conversation. There is no need for a separate prototyping step.

What if I want a web and mobile version of my app?

Use Riff or another web builder for the web version and Fastshot for the native mobile version. Both can share the same Supabase backend for a consistent data layer across platforms.

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ByElvira Dzhuraeva

Published: Dec 31, 2025Last updated: Mar 24, 2026

Riff for Mobile Apps?
Fastshot Is the Native Alternative

Riff is an AI tool for quickly generating web-based apps and prototypes. For real native mobile apps that run on iOS and Android with full device capabilities, Fastshot is the purpose-built alternative.

Native Mobile AppsReact Native + ExpoFull Source CodeApp Store Ready

What Is Riff and How Does Fastshot Compare?

Riff is an AI-powered tool that lets you quickly generate web applications and interactive prototypes from text prompts. It focuses on speed, letting users go from idea to working web prototype in seconds. The tool is popular for rapid experimentation and generating web-based MVPs.

Like most AI code generation tools, Riff targets the web platform. It produces web applications using web technologies that run in browsers. For users who specifically need native mobile apps, this creates a gap. A web prototype does not translate to a native mobile app without significant rebuilding.

Fastshot fills this gap as a dedicated native mobile app builder. Rather than generating web prototypes, Fastshot generates production-ready native mobile code. The AI understands mobile-specific requirements including navigation patterns, device API access, real-time notifications, and app store deployment. The output is not a prototype but a real app you can ship.

Riff vs Fastshot Comparison

Feature	Riff	Fastshot
Output Type	Web app / prototype	Native mobile app (React Native + Expo)
Target Platform	Web browsers	iOS + Android native
Production Readiness	Prototype-focused	Production-ready code
App Store Deploy	Not supported	Cloud builds for APK/AAB/IPA
Backend	Varies by project	Supabase included (auth, DB, storage)
Push Notifications	Web notifications	Native APNs + FCM support
Code Ownership	Exportable web code	Full React Native project ownership
Device Preview	Browser preview	Live preview on your phone

Why Fastshot for Native Mobile Apps

Beyond Prototyping

Fastshot generates production-ready code, not prototypes. The output includes proper error handling, loading states, navigation architecture, and backend integration. Ship it directly to app stores.

Native Mobile Performance

React Native compiles to native code that runs at 60fps with native gestures and animations. Web prototypes running in mobile browsers cannot match this level of polish and responsiveness.

Complete Backend Stack

Every Fastshot app includes Supabase with authentication, a PostgreSQL database, file storage, and real-time subscriptions. No need to piece together backend services separately.

App Store Deployment

Build APK and AAB files for Google Play and IPA files for the App Store using remote compilation. Fastshot handles the compilation, signing configuration, and packaging.

Real Device Testing

Preview your app on your actual phone throughout development. See how the app truly feels with real touch interactions, scroll physics, and navigation transitions.

Source Code You Own

Export the complete native project. Modify it in VS Code, push to GitHub, hire developers to extend it, or continue iterating with Fastshot AI. No lock-in of any kind.

Riff vs Fastshot FAQ

From Prototype to Production Native App

Skip the prototype phase entirely. Fastshot generates production-ready native mobile apps from day one. Describe your app and ship to both stores.

Production-ready outputNot just prototypes

About the Author

Elvira Dzhuraeva

Elvira Dzhuraeva is an expert in AI mobile app development and React Native. A former Senior Product Manager at Google specializing in AI/ML and Generative AI, she is the Founder of Fastshot (YC-backed) and a founding contributor to Kubeflow.

AI Mobile App DevelopmentReact NativeAI Developer ToolsVibecodingAI/ML Ops

View all articles by Elvira Dzhuraeva

Riff for Mobile Apps?Fastshot Is the Native Alternative