Support

For help with a scenario, replay result, or unexpected panel state, email [email protected].

Include useful context

Please include your iPhone or iPad model, iOS version, scenario name, and the decision or screen where the issue appeared. A screenshot or shared replay is helpful if it contains no private information.

Game boundary

SignalBox uses simplified fictional rules. It is a game, not railway operating guidance, professional signalling training, a live timetable, a certified simulator, or a safety-critical tool.

Rule corrections

If a reason code, scenario rule, or accessibility label appears inconsistent, describe the action sequence and scenario name in your message. The shipped contract and regression fixtures are the reference for intended behavior.