Upper: Route Planning App gives you freedom of choosing from several map services like Google Maps, Apple Maps, Waze, Maps.me and Yandex for navigation.

Watch a quick video to find how:

You can find the options

Overall default option

The Settings tab on the main page
Click on User Settings
Scrolling down to Default Navigation Map
Choose from the available options
Click Save

Single route option

Go to the specific route
Click on the top right corner settings button
Scroll down to "Default Navigation Map" option
Choose from the available options
Click Save