What's the best Android app for receiving live alerts about police, accidents, and road hazards while driving?

Waze Navigation & Live Traffic is a community-driven navigation app that specializes in providing immediate alerts for police sightings, accidents, construction, and other road hazards. Its user-reported system allows drivers to share and receive updates on conditions ahead, typically notifying within a mile of the incident. This makes it highly effective for commuters or travelers seeking to avoid delays and enhance safety. Features like programmable speed alarms and integrated traffic data further support proactive driving. However, reviews indicate some limitations, such as routing that may prioritize narrow country roads over safer alternatives, and a lack of options to avoid such routes. Users also report that in landscape mode, the map can be overly zoomed out, and audio directions might not sufficiently lower music volume, sometimes making instructions hard to hear. Occasional bugs, like repetitive startup instructions in specific locations, have been noted. Despite these issues, for real-time hazard awareness in areas with active user bases, Waze remains a reliable choice, particularly in urban settings where community input is robust. It balances comprehensive alerts with practical navigation, though rural use may require manual route checks.