Program your work life—on paper—with Circa, and make Circa your operating system for paper-based technology. The Circa Operating System—Circa OS for short—opens up a world of possibilities in much the same way as today’s digital technologies.

Circa Annotation Ruled Notebook, Junior size

If you’re new to Circa, start with our basic Translucent Notebook—the tablet for note-takers, if you will—to get the feel of Circa organization. With the disc-based Circa system, you can remove, rearrange and replace pages with ease. Quickly transfer pages from one Circa notebook to another—even into notebooks of different sizes. To move a page, simply lift it from the notebook, one disc at a time. To secure a page, just press in gently, one disc at a time. (See, in its way, paper technology is digital, too—with Circa, you use the 10 digits on your hands!)

Once you’ve begun to use Circa, we invite you to visit our APP Store for refills, and upgrade your system with useful tools and accessories. Then add some luxurious ‘softwear’ in the form of a durable full-grain leather cover, and all systems are go for polished, streamlined productivity.

Circa Things To Do Refills

Our Circa APP Store is where you’ll find refills that power your personal note-taking system. (In the world of Circa, APP stands for Advanced Paper Productivity.) Like your digital devices, the Circa system provides applications that help you achieve your goals in the most efficient way possible. Choose Circa refill sheets in a variety of formats to help you focus your note-taking and be more productive. Program your projects with the help of the Circa OS APP Store—and improve productivity. Need refills for list-making or project planning, or in storyboard or grid format? Agenda and daily planner pages? Yes, we have an APP for that.

Kyoto Circa Discs 1 1/2 inch

Before long, you’ll be ready to upgrade your Circa Operating System for enhanced performance. Once you’ve been using the Circa OS for a while, you’ll want to explore the ways you can customize your notebook to your specific needs. Upgrade your Circa Operating System with helpful add-ons and tools—including Circa Discs in different sizes and styles, tab dividers, page protectors, zip pockets and business card holders—and make Circa your own.

Circa Leather Foldover Notebook, Letter size, in Red

Dedicated Circa users will choose to invest in ‘softwear’ for Circa. Soft, strong, luxurious and durable Circa notebook covers put the finishing touch on your paper-based operating system. Choose a full-grain Leather Foldover Notebook , Zip Folio or Jacket, or a durable, brightly-hued cover in pleasing Bookcloth to give your Circa OS longevity and professional polish. Our delicious selection of textures and colors will make your notebook more personal—and more touchable, too.

NEW - Circa Leverage Punch

Our Circa Punches offer Open Source creativity. Create your own version of the Circa Operating System with a Circa Punch, which allows for seamless integration of your own personal technologies with the Circa system. Make any type of paper Circa paper—notes, business cards, Outlook schedules, photographs—by punching and then securing them in your notebook. Choose the Circa Desk Punch, which punches up to six sheets, the Portable Punch, which punches up to three, or our heavy-duty Leverage Punch, which can handle up to 15 sheets.

Circa continues to be cutting-edge tech for note-taking…so we encourage our customers to take a new look at the way our paper products can inspire creativity, enhance efficiency and boost productivity. Rethink paper…because paper makes you think. That’s the timeless quality of Circa.

— CC