Built by one person who needed it to work.
It's a private iPhone app for tracking visa limits, residency thresholds, and travel history.
AtlasDays is made by Jorick, based in Tbilisi, Georgia. I've lived outside the Netherlands since 2019, across Spain, Indonesia, Portugal, El Salvador, and now Georgia. The app started as a personal tool to solve a real problem.
When I moved to Georgia, I started counting my days in the country properly. Georgia's rule for tax residency is 183 days inside any rolling 365-day window. Even with a simple rule, the math gets surprisingly hard once you have a few trips on the calendar: knowing how many days you've already accumulated, when the window will drop days you spent earlier, and how an upcoming trip changes the date you actually become resident. It's the kind of math you don't want to do in your head, and a spreadsheet can't keep up with it either.
But there was a second reason. I've always enjoyed keeping track of the countries I've been to, the way some people keep stamps in a passport or pins on a wall map. For years I used Been for this. It's a nice app and the closest thing to what I wanted, but two things kept bothering me: it tracks visits by month rather than by exact date, which isn't precise enough when day counts actually matter, and the world map never quite felt as crisp as I wanted it to. I wanted a map I could deep-zoom into.
I looked at the visa and residency tools too. Most either skipped my use case or wanted my entire travel history on a server I had no reason to trust.
So I built the app I needed. It's the tool I now use to track my own residency days and keep an honest record of where I've actually been. When the day count has consequences, I want to be looking at the same record I would hand to an accountant or an immigration officer. And when the count doesn't have consequences, I just want a crisp map of the places I've been.
Schengen 90/180, 183-day residency tests, rolling windows, custom limits. The math has to be right, not approximate.
Exact trips when you have them, year-only or unknown entries when you don't. No fake precision filling in gaps you can't verify.
Your record stays on your iPhone. There is no AtlasDays server holding a copy of your trips. Optional iCloud sync goes to your own iCloud account, not mine.
Visa applications, tax filings, residency claims. The kind of moments where "approximately" is not good enough.
If you want to try it, AtlasDays is on the App Store. If something doesn't work the way you expect, or you want to suggest a feature, drop me a line at contact email.