After using Slack's "Catch Up" feature (and feeling "complete"), they'll prompt you to add the widget to your home screen.

Occasionally, Spotify will show you your top genres, and prompt if you want a playlist mix created for you.

When changing the default length of a calendar event, Amie shows a dynamic preview of that event using your current time.

During onboarding, Arc will encourage you to toggle adverts on a webpage on and off, to demonstrate the difference in experience (and the value they're adding).

Etsy will show a banner when there is limited stock of an item, but many people have it in their baskets.

When adding a daily journal, Joor will interpret your content and assign a title and emotion. This reduces decision fatigue by making your daily entries simpler.