RailumiKOREA SUBWAY
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RAILUMI · KOREA SUBWAY

Support

Updated 28 October 2026

support@birdlab.net

We can help

Email support@birdlab.net for app questions, privacy requests or data corrections. Include the app version, Android version, interface language and reproducible steps. For a route issue, include station names/codes and direction, plus the official source if available. Do not send passwords, payment details or precise personal travel history.

Before you travel

The app works offline for its bundled network. Online consent/ad services can fail without disabling offline planning. Missing routes may reflect conservative data coverage. Check railway operators for current timetables, disruptions, fares, accessibility and last trains. This support address is not an emergency channel.