Best Schengen Calculator Apps for Tracking Your 90 Days

Tracking your Schengen days manually is a recipe for mistakes. The rolling 180-day window makes it surprisingly easy to miscalculate, and overstaying can result in fines, entry bans, and problems with future visa applications. These calculator apps do the math for you.

Why You Need a Calculator

The Schengen 90/180 rule sounds simple: stay up to 90 days within any 180-day period. But the "rolling" nature of that window creates complexity. Every day you're present counts, and the window moves forward constantly.

Consider this scenario: You visited Europe in January (14 days), April (21 days), and July (30 days). Now it's October and you want to return. How many days can you stay? The answer isn't straightforward because some of those earlier days have "fallen off" the 180-day window while others haven't.

Calculator apps handle this automatically. Enter your past trips, and they'll tell you exactly how many days you have left, when you can re-enter, and how to maximize your available time.

The Official EU Calculator

The European Commission's official short-stay calculator is the authoritative source for checking compliance. It's free, accurate, and useful for verification.

However, it's web-based only with no mobile app, and it's not designed for ongoing trip tracking. You have to manually enter each stay every time you want to check. For travelers making multiple trips, a dedicated app is more practical.

Days Monitor

Our Days Monitor app for iOS provides automatic day tracking for the Schengen Area. Log your trips once, and the app keeps a running count of days used and days remaining.

If you prefer a quick check without downloading anything, our free Schengen calculator on this site works directly in your browser.

Other Apps Worth Considering

Schengen Simple

Schengen Simple uses a unique algorithm that calculates your travel allowance for every day in your calendar without requiring you to specify an entry date. It also features a "Passport Control" mode that displays your stay history in a format helpful when questioned by border agents.

Pricing: Paid app
Platforms: iOS, Android, Web
Best for: Frequent travelers who want premium features and don't mind paying for a polished experience

Schengen Calculator 90/180 (iOS)

This iOS app has been maintained since 2015 and syncs trip data across devices using iCloud. It lets you add past trips, manage current travel, and plan future stays with visual feedback.

Pricing: Subscription-based with 7-day free trial
Platforms: iOS
Best for: Apple users who want cloud sync and long-term developer support

Schengen Calculator (Android)

The qrall Schengen Calculator on Google Play shows a running total of remaining days on every calendar day. Users can specify countries and add color-coded tags to trips. Reviews indicate it matches the official EU calculator results exactly.

Pricing: Free with ads; one-time purchase to remove ads (no subscription)
Platforms: Android
Best for: Android users who prefer a one-time payment over subscriptions

Schengen90.app

Schengen90.app offers a completely free calculator that produces results matching the official EU calculator. Your travel data stays on your device with no account required. Mobile apps provide offline access.

Pricing: Free
Platforms: Web, iOS, Android
Best for: Budget-conscious travelers who want reliable calculations without paying

90 Days in Schengen Planner

This app by Crocodile Sandwich shows when previous trips expire and how many days you could still stay after each planned trip. It's particularly good for understanding how your allowance changes over time.

Pricing: Free with in-app purchases
Platforms: iOS, Android
Best for: Visual learners who want to see how trips affect their allowance

What to Look For in a Calculator App

When choosing an app, consider these features:

• Accuracy: Does it match the official EU calculator? Most reputable apps do, but verify with a test calculation.
• Future trip planning: Can you add planned trips to see how they'll affect your allowance?
• Calendar view: A visual representation makes it easier to understand your status at a glance.
• Offline access: Useful for checking your status when you don't have internet, like at border control.
• Multiple profiles: Helpful for families or people with multiple passports.
• Border agent mode: Some apps format your history specifically for showing officials.

Free vs. Paid Apps

Free apps handle basic calculations just fine. If you travel to Europe once or twice a year, a free option will serve you well.

Paid apps typically offer better user experience, more features like cloud sync and trip planning, and ongoing development and support. If you're a frequent traveler who needs to track multiple trips throughout the year, the small cost is worth avoiding an overstay that could cost you thousands in fines or result in a multi-year entry ban.

Start Tracking Today

Don't wait until you're at the border to figure out your Schengen math. Pick an app that fits your travel style and start logging your trips now.

Try our free Schengen calculator for quick checks, or download Days Monitor on iOS for ongoing tracking. Your future self will thank you when you breeze through immigration without a second thought.