Nag - Repeating Alerts

Did you miss the calendar or reminder alarms the first time around?
Nag will repeat alarms for events and tasks. At the scheduled time, your iPhone or iPad will play this alarm until you take action.
Nag is an add-on to the built-in Calendar and Reminders app. All activities are synced with your Calendar and Reminders.
Feature List:
Five different filters (Today, Tomorrow, This week, Next week and This month) give you a good overview for your upcoming events and tasks;
Repeat event alerts and task alerts;
View alerts and dismiss alerts;
Customize sorting and filtering;
Show days-until for events;
Create or edit events and tasks;
Sync with your built-in Calendar and Reminders;
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How to set nag?
1. Select one or multiple events or tasks.
2. Tap ‘Set Nag’ button.
3. Configure the nag time and interval.
 
The basic version only has default alert settings. If you want to change settings, please upgrade to ‘Nag Reminder Package’ and ‘Nag Calendar Package’.