Border Days: Schengen 90/180

Border Days keeps you on the right side of the Schengen 90/180 rule — without spreadsheets, guesswork, or wrong answers. Most calculators get the rolling window wrong. Border Days' engine is tested against the official European Commission calculator's behaviour, including the tricky part everyone else misses: days sliding back out of the window while you are still travelling. TRACK YOUR DAYS • See exactly how many of your 90 days are left today • The rolling 180-day window handled correctly, always • Know the exact dates your used days come back PLAN YOUR NEXT TRIP • Pick a future entry date and instantly see the longest stay you can make • Get your latest safe exit date before you book anything • Overstay warnings 3 days and 1 day before you would cross the limit TAX RESIDENCY (PRO) • Day counts per country against the 183-day rule • Any calendar year, with warnings as you approach the threshold PDF BORDER REPORT (PRO) • A clean travel-history report generated on your device • Show it at passport control or keep it for your records PRIVATE BY DESIGN • No account, no sign-up, no cloud • Your trips stay on your device and the app works offline • No ads, no tracking Border Days Pro is a one-time purchase — no subscription. The free version includes full 90/180 tracking with one saved trip. This app is an aid, not legal advice. Always verify your status with official sources.