Quill - Collaborative Drawing and Wireframing for Teams app for iPhone and iPad

Quill helps you better collaborate on projects with your team so you can work together to brainstorm, wireframe, and communicate ideas visually. Quill enables you to easily create shared canvases that you can draw on and share with colleagues.

Core Features:
- Free for teams of 5 or less!
- Integrations with Slack, Google Drive, and Dropbox
- Allows you to work in real-time or asynchronously
- Presence indicators to know whos currently working on what
- Simple yet powerful drawing and shapes tools
- The ability to have conversations about projects and boards, as well as leave comments about specific elements
- Support for "Versions", where you can easily clone a board and iterate on it

Quill is a new approach to visual brainstorming and communication for teams that lets you stop ripping pages out of your notebook, scribbling on a napkin, or taking pictures of a whiteboard when you need to share and work together.