CONV. - Convert YouTube video to MP3, GIF or MP4
Mixbook - Mixbook is an online photo design tool and product service that allows customers to design customized photo books, cards, calendars, and photo prints through its online interface.
Downie - Video download for OS X. Downie supports at this moment over 1,000 different sites.
Flyr - Today's airfares, tomorrow's bargain.
Yout - YouTube to Mp3 Converter
Bitstrips - Bitstrips is fun and engaging app that lets you create your own comic strips right from your mobile device. It's essentially a social network that allows its users to share self-made comics as opposed to photos, memes, videos, or other posts.