# SpyglassBeacon — Tax residency day tracker > Tracks U.S. state residency days to prevent accidental tax obligations. (iPhone/iPad app by PerfSpot LLC.) - Source: https://appshunter.io/ios/app/spyglassbeacon/id6791786294 (this page in markdown: same URL + `.md`) - Developer: [PerfSpot LLC](https://appshunter.io/developer/6791786296) - Category: Finance, Travel - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 16.4 · 49 MB - Languages: American English - Released: 2026-07-27 - Data updated: 2026-08-12 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/spyglassbeacon/id6791786294/reviews.md ## What is 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/ ## Key features - Automatic day counting per state - Residency threshold warnings - Exportable day-by-day records - Motion-aware background tracking - Private by design, data stored locally ## Frequently asked questions about SpyglassBeacon ### How does SpyglassBeacon track my days? SpyglassBeacon uses motion-aware tracking to count your days automatically in the background. This method is designed to consume less than 1% of your battery daily. ### Can SpyglassBeacon help me avoid tax residency? SpyglassBeacon is an informational tool designed to help you monitor your days spent in each state. It warns you before you cross the 183-day threshold, which is a common standard for establishing tax residency. ### Is my location data safe with SpyglassBeacon? Yes, SpyglassBeacon is private by design. Your location history stays on your device, and there is no account or cloud copy. Only reports you choose to share ever leave your phone. ### What kind of reports can SpyglassBeacon export? You can export a per-state summary with a day-by-day appendix as a PDF. This report is formatted to be ready for your accountant or for residency audits. ### What devices does SpyglassBeacon support? Currently, SpyglassBeacon is supported on iPhone devices. The app was last updated on July 27, 2026, with version 1.0.0. ### Is SpyglassBeacon free to use? Yes, SpyglassBeacon is available for free. The app does not feature in-app purchases or advertisements, making it a completely free tool. ### What is the age rating for SpyglassBeacon? SpyglassBeacon has an age rating of 4+. This indicates it is suitable for a wide range of users and does not contain content inappropriate for children. ### Does SpyglassBeacon provide tax or legal advice? No, SpyglassBeacon is strictly an informational tool. It is not intended to provide tax or legal advice. Users should consult with qualified professionals for such guidance. ## Version history (last 4 releases) ### 1.4.0 — 2026-08-07 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. ### 1.3.0 — 2026-08-06 SpyglassBeacon now counts your days worldwide. - Days abroad resolve to the country. No more Unresolved days when you travel. - Schengen 90/180 clock: your days against the rolling 180-day window, automatic. - UK 183-day clock, counted against the April 6 tax year. - The Ledger now spots days you likely only passed through, so you can mark them transit with a tap. Your location history still never leaves your device. ### 1.1.0 — 2026-08-03 Introducing SpyglassBeacon Premium. Start a 14-day free trial, then subscribe to keep your automatic day counting running all year — with live warnings before you cross a state's 183-day residency line and an audit-ready PDF export for your accountant. Your location history still never leaves your device. Also includes stability and reliability improvements. ### 1.0.0 — 2026-07-27 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*