VPNs and other tools worth installing before you go, curated for travelers visiting Slovakia.
The official Horská záchranná služba app is the most important Slovakia-specific utility for anyone entering mountain areas. It can transmit a precise location to the Mountain Rescue Service, display warnings and support emergency communication, including a newer SMS-based chat flow. It does not replace preparation, mobile coverage, suitable equipment or insurance. Save 18 300 for mountain rescue and 112 for the general emergency service. Slovakia may charge for technical mountain-rescue operations beyond emergency medical care, so check that travel insurance covers the planned activity and altitude. For drivers using motorways or designated expressways, eznamka is the official electronic-vignette app and website. It can buy and verify a Slovak vignette for vehicles from any country. Before purchasing, check whether a rental vehicle already has a valid vignette, enter the registration country and full plate exactly, and retain confirmation. Use only the official eznamka channel, because lookalike sellers can add fees. Bratislava's PAAS street-parking system accepts several approved apps, including HOPIN, and also provides one-time methods. Parking rules remain zone-specific, so verify the street sign, plate, zone and confirmation rather than relying only on location detection. No single parking app covers every Slovak municipality. Local weather, road and mountain warnings should be checked again on the day of travel.
Official Slovak mountain-rescue app for emergency location sharing, warnings and communication with HZS operators.
Official Slovak electronic-vignette app for buying, checking and correcting motorway vignette records for any vehicle nationality.
These apps need data
Guac eSIM covers Slovakia with plans from $1.50 per GB. Install it before you land and activate instantly.
Horská záchranná služba is the top-rated utilities app in Slovakia. Official Slovak mountain-rescue app for emergency location sharing, warnings and communication with HZS operators.
There are 2 utilities apps available in Slovakia as of 2026.
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