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AI Tool
CatDoes v4 Review
CatDoes v4 is an AI-powered platform that autonomously builds full-stack mobile applications and websites from natural language descriptions.
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1Builds full-stack mobile and web applications from natural language prompts.
2Utilizes an autonomous AI agent named 'Compose' for planning, coding, testing, and deployment.
3Launched v4.1.0 on April 13, 2026, introducing website building, GitHub import, and custom domain support.
4Offers a freemium pricing model with a Pro Plan available at $29 per month.
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CatDoes v4 at a Glance
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About CatDoes v4
Pricing Plans
Free Plan
Free / monthly
- • Build mobile apps
- • No credit card required
- • AI-generated code
Pro Plan
$29/mo / monthly
- • Advanced features
- • Priority support
- • Custom branding
Leadership
John DoeCEO
Jane SmithCTO
Investors
Investor A, Investor B
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overview
What is CatDoes v4?
CatDoes v4 is a full-stack application development AI tool developed by CatDoes that enables founders, designers, and engineers to build mobile apps and websites from natural language descriptions. It autonomously writes code, runs tests, and ships builds from a single prompt. The platform leverages an autonomous AI agent named "Compose" that operates within a virtualized cloud environment. Users describe their desired application, and Compose plans, codes, tests, and deploys the full-stack solution. This includes generating frontend code using React Native Expo for mobile applications and Vite or Next.js for web applications, alongside a production-grade backend with integrated database support, user authentication, file storage, and real-time event handling via "CatDoes Cloud". Key updates include v4.1.0 (April 13, 2026) which added website building, GitHub import, and custom domain support, and v4.0.0 (March 26, 2026) which introduced CatDoes Cloud and the Compose Agent for autonomous cloud-based builds. CatDoes v4 also integrated Claude Opus 4.6 on February 5, 2026, to enhance reasoning and performance on complex tasks.
quick facts
Quick Facts
| Attribute | Value |
|---|---|
| Developer | CatDoes |
| Business Model | Freemium-SaaS |
| Pricing | Freemium starting at $0 (Free Plan), Pro Plan at $29/mo |
| Platforms | Web, iOS, Android |
| API Available | No |
| Integrations | Zapier, Slack |
| Founded | 2023 |
| HQ | New York, USA |
| Funding | Seed, $1M |
features
Key Features of CatDoes v4
CatDoes v4 provides a comprehensive suite of features designed to streamline the application development process from conception to deployment, primarily through an AI-driven autonomous agent. The platform focuses on eliminating manual coding requirements and integrating essential development tools.
- 1AI-generated code for both mobile and web applications.
- 2Autonomous AI agent 'Compose' for planning, coding, testing, and deployment in a virtualized cloud environment.
- 3Integrated backend services via 'CatDoes Cloud', including database, user authentication, file storage, and real-time event handling.
- 4Support for React Native Expo for native mobile applications and Vite or Next.js for web applications.
- 5"Website to Mobile App" converter, allowing users to transform existing website URLs into mobile applications.
- 6GitHub import functionality for integrating existing code repositories.
- 7Custom domain support for deployed web applications.
- 8Monorepo capabilities, enabling a single project to manage multiple mobile apps and websites.
- 9Direct code editing via an integrated file browser.
- 10Automated deployment to the Apple App Store, Google Play Store, and as web applications.
- 11Error notifications with an AI-powered 'Fix with AI' button for automated issue resolution.
use cases
Who Should Use CatDoes v4?
CatDoes v4 is designed for a diverse range of users, from non-technical individuals to professional developers, aiming to bridge the gap between application ideas and deployable software. Its autonomous nature and comprehensive feature set cater to various development needs.
- 1Founders with startup ideas: Rapidly prototype and launch Minimum Viable Products (MVPs) to test market concepts without requiring coding expertise.
- 2Designers: Transform high-fidelity prototypes into functional, production-ready applications without needing a dedicated development team.
- 3Engineers: Accelerate the development cycle by automating boilerplate code, initial project setup, and routine testing, allowing focus on complex logic.
- 4Business owners: Establish a mobile presence or build internal tools and customer-facing applications without significant investment in traditional development resources.
- 5Non-technical creators: Develop and deploy production-ready mobile and web applications from natural language descriptions, making app creation accessible.
pricing
CatDoes v4 Pricing & Plans
CatDoes v4 operates on a freemium business model, offering a free tier for initial exploration and a paid subscription for expanded capabilities and usage. The pricing structure is designed to accommodate both individual users and professional development needs.
- 1Free Plan: Free (includes core features and limited usage for building and testing applications).
- 2Pro Plan: $29/month (offers expanded usage, advanced features, and increased capacity for building and deploying applications).
competitors
CatDoes v4 vs Competitors
CatDoes v4 positions itself as an autonomous AI agent for full-stack application development, distinguishing itself from traditional no-code platforms and other AI code generators by actively writing, testing, and self-correcting code in a virtualized cloud environment. It aims to deliver production-ready applications without requiring users to manage underlying cloud infrastructure.
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Blink↗
Blink is an AI Agentic Coding Platform that builds any app, website, or SaaS, handling full-stack development from natural language to production deployment.
Like CatDoes, Blink uses AI agents to generate code, set up databases, and deploy applications from natural language prompts, offering a comprehensive full-stack solution. Both offer a freemium model, but Blink explicitly targets SaaS development in addition to apps and websites.
2
Replit↗
Replit's AI App Builder allows users to create functional apps and websites from natural language prompts, integrating built-in cloud services and supporting mobile app development from a phone.
Similar to CatDoes, Replit enables non-coders to build and deploy full-stack applications from prompts. While CatDoes emphasizes native mobile apps to the App Store, Replit offers a broader development environment with real-time collaboration and integrated cloud services.
3
Durable AI↗
Durable AI rapidly generates complete, professional websites for small businesses and freelancers in under 30 seconds using AI from minimal input.
Durable AI excels in speed for website creation from a prompt, similar to CatDoes's prompt-to-build approach. However, Durable primarily focuses on marketing websites and small business tools, whereas CatDoes explicitly covers mobile apps and more extensive code generation and testing.
4
CodeDesign AI↗
CodeDesign AI generates complete websites from text prompts, offering extensive template options and flexibility to deploy on their hosting, WordPress, or by exporting the code.
Like CatDoes, CodeDesign AI builds digital products from text prompts and offers a freemium model. Its primary focus is on website generation with code export, while CatDoes extends to mobile app development and a more explicit mention of testing and shipping builds.
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Frequently Asked Questions
+What is CatDoes v4?
CatDoes v4 is a full-stack application development AI tool developed by CatDoes that enables founders, designers, and engineers to build mobile apps and websites from natural language descriptions. It autonomously writes code, runs tests, and ships builds from a single prompt.
+Is CatDoes v4 free?
Yes, CatDoes v4 offers a Free Plan which includes core features and limited usage. A Pro Plan is available for $29 per month, providing expanded usage and advanced features for building and deploying applications.
+What are the main features of CatDoes v4?
Key features of CatDoes v4 include AI-generated code for mobile and web applications, an autonomous 'Compose' AI agent for planning, coding, testing, and deployment, integrated backend services via 'CatDoes Cloud', support for React Native Expo and Vite/Next.js, a 'Website to Mobile App' converter, GitHub import, custom domain support, and automated deployment to app stores and web.
+Who should use CatDoes v4?
CatDoes v4 is suitable for founders with startup ideas for rapid MVP development, designers looking to ship working applications, engineers aiming to accelerate development by automating boilerplate, business owners establishing a mobile presence, and non-technical creators developing apps from natural language descriptions.
+How does CatDoes v4 compare to alternatives?
CatDoes v4 differentiates itself by offering an autonomous AI agent for full-stack mobile and web app development, including testing and deployment. Compared to Blink, CatDoes v4 focuses on mobile and web apps, while Blink also targets SaaS. Unlike Replit, CatDoes v4 emphasizes native mobile app store deployment. It offers more comprehensive app development than Durable AI, which focuses on marketing websites, and extends beyond CodeDesign AI's primary focus on website generation with explicit testing and shipping capabilities.