Reminders come to Google Calendar
Google is adding the option to give yourself a reminder for your Calendar events! This new functionality will work on both your mobile device and your web based version of Gmail.
Reminders stick around - If a reminder isn’t completed, it will appear at the top of your calendar until you mark it done.
Reminders work across Google - Reminders you create in Inbox, Keep, and the Google app will also show in Google Calendar.
Of course, you can use this feature within Mailplane as well.
Read the full article here.