Micromon
iPad, iPhone, iPod touch
$0.99
https://itunes.apple.com/ca/app/micromon/id687212362?mt=8
SideChef
iPad, iPhone, iPod touch
Free
https://itunes.apple.com/us/app/sidechef/id905229928?mt=8
Line Toss: Photo Sharing
Android
Free
https://play.google.com/store/apps/details?id=com.linecorp.toss
Website: http://toss.line.me/