iOS · Coming soonClaw Mai
A little claw. A lot of Siu Mai.
Line up a careful grab and bring home a Siu Mai friend. Collect 16 dolls across five themed machines, complete quests and meet a cat that rearranges the pile.
Independent software lab · Hong Kong
Building useful software,
one product at a time.
Independent software lab creating apps, developer tools, AI products and experiments.
01 / Selected products
Made for a purpose.
Focused products, each with a job to do.
Built and maintained by Covan Labs.
iOS · Coming soon
iOS · Coming soonSiu Mai Roach Rumble
Small bites. Big defense.
A tiny team takes on a hungry roach invasion. Place defenders, upgrade their equipment and protect the kitchen in a character-filled tower defense game.
Co-created by Evan & Frankie.
iOSMJ Actuary
麻將精算
A Mahjong scorekeeping companion for live table games. Track rounds, dealer streaks, history and HK-style Taiwan Pull/Kick settlement.
A scorekeeping utility only.
iOS · WebMaidday
出糧啦
A salary and leave tracker for Hong Kong domestic helper employers. Keep pay periods, rest days, overtime and salary breakdowns together.
WebClearCanvas
Image tools
Remove photo backgrounds right in your browser. A simple tool for product shots, portraits and everyday image tasks, with no sign-up required.
02 / What we build
Practical by nature.
From a small daily task to a developer’s workflow, we start with a useful problem.
Apps
Everyday utilities with clear interfaces and a focused purpose.
Developer tools
Tools that make it easier to inspect, understand and build software.
AI products
Applied intelligence that helps with a specific task, without adding complexity.
Experiments
Small explorations in software, games and new ways of working.
03 / About the lab
Independent.
Built with care.
Covan Labs is an independent software lab building apps, developer tools and digital products. We focus on solving practical problems with simple interfaces and reliable engineering.
Based in Hong Kong, the studio works across mobile apps, web tools, SaaS, AI products and software experiments. We build, maintain and improve our own products over time.
Evan WongFounder / DeveloperCovan Labs / 高凡
Software & technology services
Alongside our products, we take on selected software development and technology consulting work. For a project enquiry, get in touch.
04 / Our principles
Care in the details.
A few simple principles guide what we build and how we maintain it.
Useful
Start with a real problem. Give each product a clear reason to exist.
Reliable
Build for everyday use. Make maintenance part of the work.
Simple
Keep the important things easy to find. Make every feature earn its place.
Privacy-aware
Consider data from the start. Explain each product’s practices clearly.
05 / Contact
A direct line to the studio.
For product questions, ideas and business enquiries.
Business & general enquiries
contact@covanlabs.comProjects, partnerships and business correspondence.