About this app
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/
Latest release
What’s New
Beacon now warns you everywhere it counts. - Alerts when you approach a line: nearing 183 in a state, or running low on Schengen days, Beacon tells you — even with the app closed. - Schengen forecast: the card now shows when you get a day back, or when an overstay ages out. - New clocks: the FEIE 330-day foreign-presence test for US expats, and Canada's 1,095-day citizenship presence count. - Clearer status line and upfront pricing on the welcome screen. Your location history still never leaves your device.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 6:55 PM Free