Drift
Drift is a personal productivity and planning application that helps people organize tasks, calendar events, and important email into clear next steps.
How Drift uses Google data
When a person chooses to connect Google, Drift reads Google Calendar events, Gmail messages, and Google Tasks to show their schedule, surface messages that need attention, and organize tasks in one calm view.
Drift asks for confirmation before it sends email or creates, edits, or deletes Google tasks and calendar events. People can disconnect Google at any time in Settings.