Mailbox, the quite popular email client that landed first on iPhone, announced the release of an iPad version of its app. The move is hardly surprising, but it does continue the Mailbox story, one that saw the firm launch to mass impact, and then exit to Dropbox for a reportedly nine-figure sum. TNW met with Mailbox at its new home in the Dropbox offices – try the bacon, it’s excellent – to see the new app. What will become immediately apparent to you provided that you are familiar with the iPhone version of the service is that the iPad build is remarkably similar. It’s the same app, with a reading screen appended to the right side. Other visual effects present in the iPhone version persist in the iPad edition, such as swiping to sort emails, and the color scheme. Frankly, it’s a great move. The core reason that Mailbox took off as it did was that its design, and user experience were incredible.