SpyglassBeacon

Don't accidentally become a tax resident of a state you thought you left.

SpyglassBeacon automatically counts how many days you spend in each U.S. state, warns you before you cross a residency threshold, and exports the day-by-day record an auditor asks for — using the "any part of a day counts" standard residency audits actually turn on.

HOW IT WORKS • Grant location once. Beacon counts your days automatically in the background, using motion-aware tracking that typically costs under 1% of your battery a day. • See your day count per state against the 183-day line, with a warning as you get close. • Export a per-state summary with a day-by-day appendix as a PDF, ready for your accountant.

BUILT FOR • Snowbirds and state movers avoiding statutory residency • People relocating to Florida, Texas, or Puerto Rico who need to prove their days • Remote workers and anyone facing a residency audit

PRIVATE BY DESIGN Your location history stays on your device. There is no account and no cloud copy. The only thing that ever leaves your phone is a report you choose to share.

SpyglassBeacon is an informational tool, not tax or legal advice.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/