How have your team set up notifications for your app. You noted that what you currently have notifications working only while the device is active and that you stop receiving notifications when the device sleeps. Also, from your description I gather that you are looking for local notifications implementation where your app sends the notifications.
If this is indeed the case, our LocalNotifications
sample might be helpful. I've tested it locally - using the option to send notification every minute and I kept receiving notifications long after the device screen dimmed and the device went into a sleep mode. The sample utilizes the Telerik Verified Local-Notification Plugin
. Please let me know if it works as expected on your side. If it doesn't, please elaborate on the steps we can follow to reproduce the incorrect behavior on our side.
Also, if you feel that I am missing anything from your scenario and requirements, please let me know. This way I will be able to better understand your request and advice if and how it can be implemented.