Full Page Screen Capture - I built a Chrome Extension that allows you to save a screenshot of an entire webpage as an image
Chumpu iMessage Sticker Pack - Animated Chumpu cartoon stickers for iMessage
Webshot - Free and Open Source screenshot website service
Fulfilli - Quoting software as a service (saas) for successful digital agencies.
Screenshot Designer - Create engaging App Store screenshots
Sticker.Place API - Get stickers for your app