Spark's design is clean and focused on what's important to you - the content of your emails. The app gets out of the way and lets you focus on getting your inbox cleared for the day ahead. Whether you're reading on iPhone or Apple Watch.Learn more about Apple Watch Extension
Sometimes you just need to send a quick reply to an email. Something to say you've read it and like what you've read. Quickly send a Like, Thanks, or Smile with just a tap, from the bottom of any email.