Mint sends push notifications to let you know when you have bills coming up
Mint.com, a personal finance app dashboard that helps you plan for wealth. In this example, they sent out a push notification to let the user know that that an upcoming bill is coming due.
Why we think this push notification is good:
By having bills integrated into their app and sending a push notification, Mint has effectively built a habit for their users to continually use and engage with the app to plan for their personal finances, which includes knowing when their bills come due.