You will not receive any notifications if your device's settings are turned off. Check the guides below to make sure notifications are allowed for our app:
- iOS - https://support.apple.com/en-us/HT201925
- Android - https://support.google.com/nexus/answer/6111294?hl=en
In case you are using multiple devices, changing reminder settings applies only to the device they are changed on. The other devices need to manually re-sync. More on syncing in the following article: How do I sync my device?