About

kouworks is the trade name I ship software under. It is a one-person studio: design, code, App Store listings, and support all go through me.

Profile

• Trade name: kouworks
• Developer: Kou
• Focus: iOS apps in Swift and SwiftUI, targeting iOS 17 and later
• Contact:contact@kou-works.jp

Apps

Apps built and maintained under the kouworks name:

• VoiceKit — Remove filler words, generate subtitles, and summarize speech. Everything runs on device.
• KidsMask — Automatic face mosaic for photos and video. No face data ever leaves the device.
• VlogMask — Real-time face mosaic camera for vlogging.

This blog

Writing here is the English-language counterpart to kou-works.jp. Expect implementation notes rather than announcements: what a feature cost to build, what the framework actually does, and what I would do differently next time.