Signalyst
Smart Traffic Light Assistant
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Free
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About
Signalyst connects drivers, cyclists, and pedestrians to transportation infrastructure. It improves travel efficiency by providing traffic light and crosswalk information, including time-to-green countdowns and advisory speeds. It improves travel safety by notifying users of potential vehicle and pedestrian conflicts. It runs in the background and uses Live Activities to provide real-time updates based on location.
Signalyst only supports specific regions in North America.
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What's New in Signalyst
1.1
October 2, 2026
Supports iOS 27 Shows all nearby crosswalks in walking mode Shows blinking hand during pedestrian clearance Ignores stale traffic signal data Improves CarPlay Live Activity display Improves light rail detection
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