AppMuse is an AI-powered platform headquartered in Stockholm, Sweden that builds real native iOS and Android Flutter mobile apps from a text description. Each project includes a Node.js backend, a PostgreSQL database, a live Android emulator preview, and full code ownership. Comparable to Lovable, Bolt.new, Base44, and FlutterFlow but focused on compiled native mobile apps rather than web wrappers.
About us
We make mobile apps easy to build.
AppMuse turns your app idea into a working native iOS and Android app, with a real backend and database included. You describe what you want, and AI handles the rest. Based in Stockholm, Sweden.
Why we built this.
Getting a mobile app built properly costs somewhere between $80,000 and $170,000. It takes months, requires a team of specialists, and most of the budget goes to things that should just work out of the box: authentication, database setup, API design, deployment pipelines.
We thought that was ridiculous. So we built AppMuse. You tell it what app you want in plain language, and it builds the whole thing: a Flutter app that runs natively on iOS and Android, a Node.js backend, a PostgreSQL database, auth, APIs, the works.
Not a mockup. Not a web page pretending to be an app. A real, compiled, deployable application that you fully own.
What makes us different.
Most AI builders stop at web apps. We build native mobile apps with a real backend.
Actually native
Flutter compiles to native ARM code. Not a web view in a container. Your app runs at full speed on both platforms.
Backend included
You get a Node.js backend with PostgreSQL, authentication, file uploads, and REST APIs. Not just a pretty frontend.
AI does the heavy lifting
Describe what you want, answer some questions, and the AI writes the code, sets up the database, and checks that it all compiles.
Your code, period
Download it as a ZIP, sync to GitHub, or keep it hosted with us. Standard Flutter and Node.js. No weird proprietary stuff.
Leave whenever you want
Your code works without us. Deploy it anywhere, use any host, or let us keep running it. Cancel and keep everything.
Multiple AI models
We pick the best model for each step. Claude for planning, Sonnet for coding, Haiku for quick tasks. You can swap them in settings.
How we compare.
Here's an honest breakdown of what each platform actually does.
| Feature | AppMuse | Lovable | Bolt.new | Base44 | FlutterFlow |
|---|---|---|---|---|---|
| Native iOS & Android apps | |||||
| AI-first (describe and get app) | |||||
| Full backend & database included | |||||
| Own your backend code | |||||
| App Store / Play Store ready | |||||
| Native device APIs (camera, push, BLE) | |||||
| Offline-capable apps | |||||
| GitHub sync | |||||
| Clean, standard code export | |||||
| Live preview on real device | |||||
| Build websites and web apps |
This comparison reflects our own research based on publicly available documentation and product pages as of April 2026. Features change frequently. Hover over icons with a dashed underline for more context. We recommend doing your own research to get the most up-to-date picture of each platform's capabilities.
What we build with.
All open-source, all standard. Nothing proprietary.
Mobile app framework
Flutter (Dart), compiles to native iOS & Android
Backend
Node.js with TypeScript and Express
Database
PostgreSQL with Prisma ORM
Caching
Redis for sessions and real-time features
AI models
Claude (Anthropic), GPT (OpenAI), Gemini (Google)
Infrastructure
Docker containers on European cloud providers
Who we are.
AppMuse is built by SaaS Factory Sweden AB in Stockholm, Sweden. Small team, big ambition: we want to make it possible for anyone to build a real mobile app without hiring a development team.
We're based in Europe on purpose. Strong data protection matters to us. All user data stays within the EU, and we take GDPR seriously.
We're hiring. If you care about AI, Flutter, or developer tools, take a look at our open positions. Investors can find more details in our investor brief.