Fits Duo
Submit your app
All apps

Metro Busan Subway

HAKU MORIMOTOMaps

View in the App Store
On iPhone Duo

Letterboxed

Metro Busan Subway runs in an iPhone-sized window with black bars.

Want Metro Busan Subway to fill the inner display? Be the first to ask.

Its latest version is built with the iOS 10.2 SDK,[1] which Apple shows letterboxed on the inner display.[2]

How we know
From the app’s build
Checked on
Version 10.32
Build
iOS 10.2 SDK
Latest version
10.32, Jan 27, 2017
Status updated

What owners report

No reports from owners yet. Add yours

Version history

  1. Version 10.32Letterboxed

    iOS 10.2 SDK

    Checked Oct 29, 2026

Sources

  1. App Store build, version 10.32

    Built with the iOS 10.2 SDK. Uses none of Apple’s iPhone Duo APIs.

  2. Apple Developer: Prepare your app for iPhone Duo
See all 284