know before you go
Know every toll before you drive.
Enter your route, get the total cost instantly, and hear each toll spoken aloud through your car's speakers as you approach it.
the problem
8 toll operators. 4 vehicle categories. 24% VAT quietly baked in. Greek tolls were never built to be understood at a glance.
indicative, VAT included
how it works
Three steps to a stress-free drive.
Enter your route
From, to, and your vehicle category — that's all Diodia needs.
See the cost & every toll
One clear total, broken down per operator, plus a toll-free option.
Drive with spoken alerts
Diodia speaks each toll aloud as you approach — hands-free, eyes up.
everything you need
Built around the drive, not just the map.
Every feature earns its place on a real Greek road trip.
Door-to-door routes
Type any start and destination address.
Toll-free routing
Avoid tolls entirely and see what you save.
Per-operator breakdown
Every operator, every fee, one clean total.
Vehicle categories
Pick your class — car, motorbike, truck — for a toll total that matches your vehicle.
Ferry awareness
Routes that use a ferry are flagged and its fare shown separately — ferry tickets aren't included.
Privacy — no account
No sign-up and no account — the app works without collecting your personal data.
Works offline
Alerts keep firing on the road, signal or not.
the signature feature
Hands-free alerts, spoken through your car.
As you approach each toll plaza, Diodia speaks a heads-up through Bluetooth, CarPlay or Android Auto — ducked politely under your music or navigation. No glancing at your phone. Eyes on the road, always.
free vs pro
Start free. Upgrade when you drive more.
Free
- City-to-city toll estimates
- Airport pickup & drop-off
- Use your current location
- Per-operator price breakdown
- Toll-free route option
Pro
- Everything in Free
- Door-to-door address search
- Spoken driving alerts
- Saved routes
Lifetime
- Everything in Pro
- Pay once, own forever
- Price rises as the app grows
Your next drive already has a price.
Free to start. No account needed for a quick estimate.