Azendoo mobile apps take advantage of the native push notification systems on your devices to send you notifications. This setting can be enabled on your mobile devices if the Azendoo application is installed, and if you have logged in your account.
Go to your profile to access your settings page. There are two sliders: one to enable and disable the push notifications, the second to change notification systems.
Here is how to do it on iOS:
Here is how to do it on Android: