AUTOMATIC RESIDENCY DAY COUNTING

Prove where you were.

One day too many in the wrong state can make you its tax resident, and the burden of proof is on you. SpyglassBeacon counts your days in every state automatically, warns you before you cross the 183-day threshold, and keeps the audit-ready record.

Download on the App Store iPhone · your location never leaves your device

COUNT

Every day, every state, automatic

Motion-aware background tracking builds your day-by-day ledger. No check-ins, no spreadsheets, under 1% battery a day.

WARN

Know before you cross 183

Live day counts against each state's residency threshold, with warnings while you still have time to change plans.

PROVE

A record that holds up

Export a day-by-day report (the “any part of a day” standard residency audits actually use) as a PDF for your CPA.

WHO IT'S FOR

Snowbirds & state movers. Splitting the year between two states? The count decides which one taxes your income.

Florida, Texas & Puerto Rico relocators. Moving to a no-tax state or Puerto Rico only works if you can prove where you spent your days. Beacon is your evidence.

Remote workers. Work from anywhere, without accidentally becoming a resident of somewhere expensive.

Anyone facing an audit. New York alone runs thousands of residency audits a year. The day count is the whole case.

PRIVATE BY ARCHITECTURE

Your location history never leaves your phone.

Beacon stores your day ledger on your device. There is no account, no cloud copy, and nothing for us to sell or lose. The only thing that ever leaves your phone is a report you choose to share.

Pause tracking or delete your entire history at any time, in one tap, from Settings.