Sketch – If you delete the sketch document, and edited it, Sketch will friendly remind you that.
SeatGeek – iOS app includes ‘Add from Contacts’ button to fill out contact form.
Tumblr on iOS - Asks if you want to receive notifications from a user after detailed browsing on the page.
When you play a song in Star Wars’ playlists on Spotify song bar changes to a lightsaber.
New Yorker - If you start scrolling up while reading a New Yorker article, a widget will pop up asking if you want to finish the story later.
/via aja
OSX – When using an app on your iPhone, an icon appears on your dock if your phone is connected with the Bluetooth.
Xcode – When a colored iPod is connected to Xcode, the iPod icon has a little outline of the corresponding color (here, blue iPod).
Evernote - When you have an event in your calendar and create a new note it automatically titles your note with the event name and date.
Slack - When Slack can’t find an emoji that matches your search, it shows a crying emoji in response.
/via Huda Idrees