GunLabs · Apps and notes by Gunther Lau

Independent developer

Products I designand ship myself

Ten years of building. I take each app from the idea to the App Store.
Mostly iOS and the web.

ReactNext.jsNestJSSwiftFlutterTypeScriptMySQLDockerRedisTailwind CSSReactNext.jsNestJSSwiftFlutterTypeScriptMySQLDockerRedisTailwind CSS

Stack

The stack

The apps are built with Swift, Flutter, Next.js, and NestJS. I design the interface, write the backend, and ship the release.

Work

Tasks, a calendar, a Pomodoro timer, and white noise. Break the work up, plan the day, and see where the focus went.

Lock private videos before handing over your phone. They live in a separate space in the app. A PIN, Face ID, or Touch ID opens them.

Manual entries, budgets, recurring transactions, and savings goals. Import CSV or JSON. Export CSV, JSON, or XLSX. Sync with iCloud.

Markdown notes stored on the device, available offline. Sync across iPhone, iPad, and Mac with a personal iCloud account.

In progress

Coming Soon · macOS

Coming Soon · Open Source

10+Years buildingSolo, the whole time

4Shipped appsFocus, media, money, and notes

iOSMobileReleased, updated, and maintained

I take each product from the idea to the App Store, then keep it running.

About

GunLabs · Independent developer · Nanning, China

Independent developerWeb · Mobile · DesktopProduct first

GunLabs is the name I publish under. I design, build, and maintain every app here. If you want to know how one of them works, write to me.

Latest notes

Suggestions and bug reports are welcome.

This site shows products I design and build on my own. For technical questions or product feedback, email me.