HomeAppsEducationSemaphoreApps like Semaphore Here are some great alternatives to Semaphore by Pitkowa Kolej : Cell Signal Monitor ★4.2 Option Signals -Picker Alerter ★4.3 SIO | Signals and Filters ★4.5 Signal detector & Signal Meter ★4.7 PowerLine: Status bar meters ★4.6 Signal Monitor ★4.3 Otrading: Crypto Signal Bot ★4.6 SmartLink Safety Signal ★4.1 Railmap for OpenRailwayMap ★3.6 JBV1 ★4.8 Railroad Crossing Simulator ★4.2 Train & Railroad Soundboard ★4.4 Stock Alarm - Alerts, Tracker ★4.0 MyTransit NYC Subway & Bus MTA ★4.6 Amtraker | Amtrak Tracker ★3.9 LineNetwork Berlin 2025 Subway ★4.6
