apps

About

yo1 sing2 AB

yo1 sing2 AB is a Swedish limited company (aktiebolag) based in the Stockholm area. We build native iOS apps in Swift and SwiftUI for iPhone and iPad. This site is the home for our app development work.
Our first apps are currently in active development and will launch on the App Store in due course.

Productivity app

We're building productivity apps for iPhone and iPad — tools designed to help people to juggle daily tasks and habits, as well as reaching long-term goals.

Word puzzle game

We're also building a word puzzle game for iPhone and iPad.

Contact form

If you have any questions, please contact us