Loved ones communication alert
If we have people in contact marked as favorite and if we receive missed calls from them or an SMS and if we have not replied. The there should be a feature to alert and notify this.
Example: You have not called your mom since 10 days. (After configurable 10 day perioud)
You have not replied to your wifes SMS (After configurable 15 mins perioud).
Let me know if you need more details on this feature… There are many possible things…