Red pen

Bounce is a little app from ZURB that lets you quickly add feedback to any webpage and toss it back and forth, making the feedback process much easier.

Artwork Flow is a creative collaboration and intuitive label management software that helps you with online proofing, labeling and artwork management, and more.

Cage is a media collaboration and project workflow built for designers, agencies, and in-house teams. It helps you collaborate directly with your team on the work, plan and move projects forward, and deliver work on time.

Zeplin is a cloud-based collaboration software designed to help teams deliver on the promise of design. Zeplin platform connects designers to developers and provides an organized workspace to publish designs where the entire product teams can collaborate.

Lingo is a solution for design teams allowing the building of different types of visual assets libraries with a single tool.