Just put this in your .plist depending on what mapping apps you need to support. (Not sure how future proof this is as apps move to universal links in iOS9+)
<key>LSApplicationQueriesSchemes</key>
<array>
<string>citymapper</string>
<string>comgooglemaps</string>
<string>navigon</string>
<string>transit</string>
<string>waze</string>
<string>yandexnavi</string>
<string>uber</string>
</array>
Related discussion and useful links: http://stackoverflow.com/questions/30987986/ios-9-not-opening-instagram-app-with-url-scheme
Just put this in your .plist depending on what mapping apps you need to support. (Not sure how future proof this is as apps move to universal links in iOS9+)