Schengen 90/180 Calculator
Counts entry and exit dates against the rolling 90 days in any 180-day window.
Trips stay on this device unless you explicitly enable optional account sync or reminders.
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Presence-day calculators
These tools estimate bounded day-count and residence paths. They are not legal, tax, or immigration advice.
US SPT Estimator
Applies current-year, one-third, and one-sixth day weights for a selected tax year.
Scenarios stay only on this device and are never uploaded or account-synced.
UK SRT Estimator
Reviews automatic overseas, automatic UK, and sufficient ties paths for one UK tax year.
Scenarios stay only on this device and are never uploaded or account-synced.
Canada 183-Day Gate
Reviews the 183-day sojourner gate within broader domestic-law and treaty boundaries for one calendar year.
Scenarios stay only on this device and are never uploaded or account-synced.