Founder

Nguyễn Đức Tài

Founder and Director, HotaLab

I build software and stay responsible for it in operation. HotaLab is the company I founded to hold that work.

I design, build and maintain the products listed on this site. That covers the code, the release to the App Store, the backend it runs on, and the failures that only surface after a year in operation.

HotaLab is a single-member limited company registered in Hanoi. I am its founder, its director and its legal representative, so the engineering decisions and the accountability for them sit with the same person.

Everything on this page can be checked. The company details below are on the public business register, and every product named is either on the App Store or ships as a notarised download.

Identity

• Legal name: CÔNG TY TNHH HOTALAB
• Business registration: 0111618627
• Role: Founder, Director, legal representative
• Registered office: Hanoi, Vietnam
• Contact: hello@hotalab.io

Works in

• iOS and macOS development
• Flutter
• Swift
• React and TypeScript
• Supabase and Firebase
• Product engineering

Products

Each of these is a HotaLab product. I am responsible for what it does in operation.

• Agent Office — Developer Tools · macOS, macOS. Your AI agents, at work — a living isometric office where every Claude agent is a character you can watch.
• Tempo — Time Marketplace · iOS, iOS. Buy time. Sell time. Hire a local hand by the hour — or sell your own spare time.
• Daily AI News — News · AI-generated, iOS. Short Vietnamese news written by AI and clearly labelled — your topics, read aloud or offline.
• BestShot — Photo & Video, iOS. Stop scrolling through near-duplicates. BestShot finds the one photo worth keeping.
• Ghép Chuyến — Travel & Mobility, iOS. Going the same way? Match trips, split the road, and travel together.

Contact

Write to hello@hotalab.io. It reaches me directly.

HotaLab