ChirpHound: Smoke Alarm Finder

That chirp is real — ChirpHound helps you work out which alarm it is. Version 13.0 adds a Home checkup that keeps every alarm in your home tested and up to date. NEW IN 13.0: HOME CHECKUP • A new Home tab turns your alarm list into a to-do list: what to do now (past its replace-by date, battery due, didn't sound when tested), what is coming up, and questions worth checking — a smoke alarm in or outside each bedroom, one on every floor, a CO alarm. • Guided monthly test: go alarm by alarm, press its test button and tap Sounded or Didn't sound. Results go into a test log, and an alarm that didn't sound links to the Fix it guides. Optional reminder on the 1st of each month. • Home safety report: share a PDF of your alarms, their dates and the test log with a landlord, tenant file or insurer, or export CSV spreadsheets. • Backup and restore: save your alarms and test log as a file wherever…