
Google's AI tool for generating mobile and web UI designs from prompts
AppAlchemy records 18,859 monthly visits with +0.4% month-over-month growth and Contact for Pricing pricing. ProtoPie records 72,414 monthly visits with -23.6% growth and Freemium, Paid, Contact for Pricing pricing.

Build and launch iOS and Android apps by chatting with AI
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | appalchemy.ai | protopie.io |
| Pricing Model | Contact for Pricing | Freemium, Paid, Contact for Pricing |
| Monthly Visits | 18.86K (18,859) | 72.41K (72,414) |
| MoM Traffic Delta | +66 (+0.4%) | -22.35K (-23.6%) |
| Primary Market & Share | 🇮🇳 India (75.5%) | 🇮🇳 India (12.3%) |
| Direct Visits / mo | 11.18K | 34.81K |
| User Rating | 4.1 | 4.4 |
| Supported Platforms | Website | Website |

Build and launch iOS and Android apps by chatting with AI
Describe your app in plain language and the builder produces a working React Native project instead of a static mockup.
Open the build on a real device to check layout, navigation and interaction as the app comes together.
Apps are built on a mainstream cross-platform framework, which keeps the path to iOS and Android export realistic.
Everything runs in the browser, with no local toolchain to install before you start building.

AI-driven high-fidelity prototyping for real interactions
Describe the behavior you want and let AI generate the interaction logic, then perfect it credit-free rather than clicking through every step manually.
Build conditional flows, validate inputs and drive intricate motion with variables, formulas and response logic that mirrors real product behavior.
Link phones, tablets, TVs, smartwatches and production hardware through ProtoPie Connect, native device sensors, Arduino and custom integrations.
Include voice commands and native sensor input so prototypes respond the way an installed product would in a real environment.

Google's AI tool for generating mobile and web UI designs from prompts
A searchable library of 145,000+ real web and iOS screens for UI/UX inspiration.
A searchable library of 145,000+ real web and iOS screens for UI/UX inspiration.

From idea or sketch to editable wireframes, hi-fi UI and code in minutes
From idea or sketch to editable wireframes, hi-fi UI and code in minutes

Build and ship native mobile and web apps by chatting with AI
Build and ship native mobile and web apps by chatting with AI

Free / Open-sourceAI no-code builder that turns one sentence into native iOS, Android, and web apps
Free / Open-sourceAI no-code builder that turns one sentence into native iOS, Android, and web apps

AI-powered UI design and prototyping for product teams
AI-powered UI design and prototyping for product teams

Turn a prompt into editable UI screens in seconds
Turn a prompt into editable UI screens in seconds

Free / Open-sourceDescribe an idea and ship a native iOS and Android app
Free / Open-sourceDescribe an idea and ship a native iOS and Android app
AI-native design workspace that turns prompts into production-ready UI
AI-native design workspace that turns prompts into production-ready UI
An online whiteboard that mixes wireframing, diagramming, and AI agents
An online whiteboard that mixes wireframing, diagramming, and AI agents

AI wireframes and UI designs from screenshots, sketches or prompts
AI wireframes and UI designs from screenshots, sketches or prompts

Free / Open-sourceDescribe an app, get one you can publish
Free / Open-sourceDescribe an app, get one you can publish