Sparrow Mail IOS Update! Posted by Glovepup on November 21, 2012 04:45 pm 6 Now supports iPhone 5 and passbook! Not bad for an app that they are no longer supporting.... There are 6 Comments. Load 'Em Up. Show speed reading tips and settings Shortcuts to mastering the comment thread. Use wisely. C - Next Comment X - Mark as Read R - Reply Z - Mark Read & Next Shift + C - Previous Shift + A - Mark All Read Comment Settings Live comment alert: Hide it! Comments for this post are closed.