This app is for SK Happy Express users.

The SK Happy Express app allows you to book a commuter bus.
When boarding, scan your tablet's screen when you board your app's mobile ID (QR code).

'SK Happy Express' is convenient and safe.

* The main features of app are as follows.

1. Membership
2. Route and real-time bus location information
3. Reservation of boarding
4. e token charge
5. Mobile ID for boarding confirmation
6. Push Notification Service