Description
Living across borders is one of the most liberating lifestyles imaginable, until you're staring at a spreadsheet at midnight trying to figure out if you've got 12 or 14 days left in Europe.
BorderSense was built specifically for people who travel seriously: digital nomads cycling through the Schengen Zone, expats managing UK visitor allowances, dual citizens with multiple active passports, and anyone pursuing a second residency or citizenship. It's a passport diary and visa day tracker rolled into one elegant iOS app.
How it works: You log your border crossings — entry country, entry date, exit date — and BorderSense does the rest. The app applies the precise rolling 180-day window calculation used by EU immigration authorities to tell you exactly how many of your 90 Schengen days remain at any moment. The same logic applies to UK and US visitor rules. It's not an estimate. It's the same math.
What makes it different: Most travel apps treat visa tracking as a side feature. BorderSense was architected around it. The rolling window engine handles complex, overlapping trips that would break any manual calculation. Multi-passport support means dual nationals can track each citizenship's travel history independently. And because everything runs offline, your data is available the moment you land — no signal, no problem.
Who it's for:
- Digital nomads living on 90-day Schengen rotations
- Expats and long-stay UK visitors watching their 180-day allowance
- Dual citizens and second passport holders managing multiple travel identities
- Immigration consultants tracking client travel histories
- Anyone who's ever overstayed, or come dangerously close
Stop relying on memory, sticky notes, or a formula buried in Google Sheets. BorderSense is the tool that makes visa compliance automatic, so you can focus on the trip, not the paperwork.