Best Half-Staff Alert Apps for iPhone and Android in 2026
Compare half-staff alert apps for iPhone and Android by price, documented state coverage, privacy labels, and an official-source verification test as of August 26, 2026.
Official-order explainers, flag etiquette, calendar guidance, and practical answers grounded in authoritative sources.
Compare half-staff alert apps for iPhone and Android by price, documented state coverage, privacy labels, and an official-source verification test as of August 26, 2026.
In U.S. usage, half-staff is the standard term on land, while half-mast is used in naval settings. Learn what both terms mean and how to follow the proper flag procedure.
Understand what the U.S. Flag Code says about legal force, clothing, night and weather display, flag position, disposal, half-staff, and official PDFs.
Learn when a death or tragedy actually triggers a half-staff display, who may issue an order, which flagpoles it covers, and how to verify the duration.
Learn how to find official half-staff notifications, subscribe to free state email or text alerts, evaluate apps, verify every order, and build a reliable flag workflow.
Learn what a half-staff flag at the White House means, which federal rule or presidential action may control it, and how to verify the exact scope and end time.
Learn who can direct U.S. flags to half-staff, how presidential, governor, D.C., agency, and local authority differs, and when private participation is voluntary.
Learn when Los Angeles County facilities lower flags, who authorizes the action, which properties it covers, and how to verify a current directive.