Independent software company · Korea
We build consumer apps that make events, photos and play more delightful.
YS Labs designs, ships and operates mobile apps end-to-end — product, engineering, store operations and support. We publish our own apps and take on a small number of commissioned iOS and Android projects.
See our products Request a project4Apps in portfolio
148Countries on the App Store
iOS · AndroidPlatforms (Android rolling out)
About YS Labs
YS Labs is a software company based in Korea. We build focused, well-crafted apps for real-world moments — a wedding, a party, a family afternoon — and operate them with the care of a small, accountable team.
Privacy by design
We collect only what an app needs to work. Where possible, photos stay on the user's device and nothing is sold or shared with advertisers.
Honest pricing
Clear one-time purchases or plans that say exactly what you get. No dark patterns, no surprise renewals.
Built and supported in-house
Design, engineering, store operations and customer support are all handled by YS Labs — so issues are fixed by the people who built the product.
Products
Four apps, one team. Each product has its own site with support and privacy information.
Commissioned app development
We take on a small number of client projects each year and run them the way we run our own apps — one team from the first sketch to the store listing and beyond.
01
Scope
Turn an idea into a clear product brief: who it's for, what it must do, what it costs to run.
02
Design & build
UI design and native-quality development for iOS and Android from a single codebase.
03
Release
App Store and Google Play submission, review, in-app purchases and subscriptions, privacy and compliance pages.
04
Operate
Updates, monitoring, store metadata, support — or a clean handover to your team.
- iOS and Android apps (cross-platform web technology, native integrations where needed)
- Camera, photo and media features — capture, filters, sharing, QR flows
- In-app purchases and subscriptions, including RevenueCat setup
- Backend and serverless APIs for upload, sharing and lightweight accounts
- App Store Connect and Google Play Console operations end-to-end
- Privacy policy, support pages and store-review readiness
Company
YS Labs is a registered business in the Republic of Korea.
| Company | YS Labs |
|---|---|
| Business type | Information and communication — application software development and publishing |
| Location | Gyeonggi-do, Republic of Korea |
| contact@yslabs.dev |
Request a project
Tell us what you want to build. A short note is enough to start — we'll reply with questions, a rough approach and an estimate.
Start a project inquirySupport for an existing app? Use that app's website above. Press and partnership inquiries: contact@yslabs.dev.