Android users have reported maps are not showing or stay blank on the Syrus mobile App.
This has been resolved in a recent beta update to the App
Syrus Mobile App – Google Play Store
Also DCT customers need to make sure they add the following referrer while configuring their maps in Google
Step #6 in our Adming Guide: referrer value = *://smobile
Adding Maps to your Site – Google
Before trying the Syrus mobile App, make sure you followed all the steps as shown in the Admin Guide