These applications can be of great help during your tour.

WhatsApp – If you need to call us or send us your location during your tour.
ViewRanger – The best map-application we’ve found, although a bit complicated.

Meteoblue – the best weather application. Android and iPhone

Google Maps – To find your way back to the hotel or to find restaurants.
Google Translate – English is not a commonly spoken language here so a translation app can come very handy.