Smart Schengen 90/180 Calculator & 3D Trip Planner
Travel eSIM plans for 200+ destinations. Install before you fly, switch on when you land.
Stage
Not given
Not given
Founded
Not given
Not given
Based in
GB
EE
Pricing model
Freemium
Paid
Pricing
Free: Full 90/180 Schengen calculator, unlimited recorded trips, track upcoming travel dates, interactive 2D world map, import & export. Pro: £9.99 once (one-time payment, no subscription), includes interactive 3D WebGL globe, Travel Wrapped export & sharing, AI trip assistant, risk calendar & smart
Plans from $1.10 per day in Japan, Thailand, South Korea, Singapore and France; Europe from $3.96; Asia from $6.93; Africa from $10.12; North America from $5.14; South America from $14.55; Oceania from $7.18; global coverage available. Prices in US dollars with no activation fee or subscription.
Key features
90/180 Rule Engine - Automatically calculates your rolling 180-day window
Interactive World Map - Visualise every country you've visited on a responsive vector map
Trip Tracker - Track future trips and see exactly how many Schengen days you have remaining
Travel Analytics - Discover insights about your travel patterns
3D Globe View - Explore your travel history on an interactive 3D globe
Travel Wrapped - Generate a beautiful annual summary of your travels
PWA works offline - Install like a native app and access data without Wi-Fi
Private data storage - All trip data synced privately with your account
Real-time calculations - The 90/180 rule updates in real time as you add trips
Global country tracking - Track any country in the world beyond Schengen zones
243 destinations with local, regional and global plans
5G network support on most plans
Daily unlimited data plans
One-tap installation on iPhone iOS 17.4+
Personal hotspot allowed
Plan top-ups available
Full refund before installation
Plans display operators and network generation
Validity starts on first connection abroad
What makes it different
Free core calculator forever with no mandatory paid tier
Offline-first local storage keeps your data private without cloud dependency
Precise rolling-window algorithm aligned with EU Regulation (EU) 2016/399
Direct founder support within 24 hours
Cheapest 1GB in 46 of 50 countries compared to competitors
Every plan names its networks and generation before purchase
Full refund on uninstalled eSIMs
No hidden fees, subscription or activation charges
Atlassio
ONE eSIM