- Royan AB
- About
A Swedish software company, led by a senior engineer.
Royan AB builds AI agents, RAG systems and native apps for Android, iOS and macOS for companies in Sweden and across the EU, and publishes its own apps for Mac.
Company
Royan AB, Nacka, Stockholm.
Royan AB is a Swedish limited company (aktiebolag), registered with Bolagsverket and for Swedish VAT. The office is at Edinsvägen 1 in Nacka, Stockholm.
We do three kinds of work: AI systems such as agents and RAG, native apps for Android, iOS and macOS, and the backend and web platform around them. We also offer consulting: reviews, audits and senior engineers embedded in client teams.
Our own apps are signed and notarized under Royan AB's Apple Developer ID. They are open source or published on the Mac App Store, and they are used every day.
Senior by default
The person on the first call is the person who writes the code. No hand-offs to a junior team.
Measured, not guessed
AI features ship with evaluations. Apps ship with tests and performance budgets.
You own everything
Source code, cloud accounts, store listings and documentation are yours from day one.
Founder
AmirHossein Teymoori
AmirHossein Teymoori is the founder and managing director of Royan AB. He is a senior Android and mobile engineer with more than ten years of shipped apps.
His work now centres on AI agents, LLM applications and software for Apple platforms. He designed and built the products that Royan AB publishes: Oh My Android, LyricGlow, SongLit and RoyanWhisper.
He leads each client engagement himself, from the first call to the release, and works in English and Swedish.
Products
Software we publish ourselves.
Oh My Android
A free, open-source Mac control panel for the Android Emulator, with a Layout Inspector in dp and an MCP server for AI coding agents.
LyricGlow
A free, open-source Mac app with real-time synced lyrics for Spotify and Apple Music in the menu bar, and translation into 43 languages.
SongLit
Live word-by-word lyrics for Mac, published on the Mac App Store.