I really like the top half of the designs (though they're perhaps a little too detailed), but not so much the bottom half. I seem to have a thing for vivid autumn colors. That would be good to remember for this project and my own designs.
Great use of negative space to incorporate 2 subjects into one: an airplane and a map icon symbol to represent traveling. It's easily understandable what this app icon is for, and the scaleability would work well since it's such a simply design.
Presto allows customers to send emails to people who don't use a computer. It's a arrangement of the Presto Printing Mailbox and Presto Mail service. Presto converts emailed messages into, easy to read letters with photos and attachments automatically printed. Messages and photos are then automatically printed. This new media process helps people who are unfamiliar with social media able to communicate with technology.