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“The ability to adjust the line is by far the most engaging and tactile part of Concepts.” - Evan Bronstein, Architect

Advanced Natural Design

Welcome to Concepts! An advanced sketching and design tool for iPad, Concepts is used by architects world-wide to design homes, enhance communities, build landscapes and plan renovations on-site, with clients, at home and at the office.

Architects can explore and sketch ideas naturally by hand, produce precision drawings to scale, iterate on designs quickly, export to software applications like AutoCAD, and instantly share their work for an efficient, mobile workflow. Designed as a smart yet natural replacement for all those reams of trace, Concepts is chosen by architectural firms, freelance architects, interior designers and landscape architects as their go-to mobile design tool.


Combined with the sensitivity afforded by the Apple Pencil, I was finally able to use my iPad as a true sketch pad.

Ewen Miller, Architect

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You’ll be amazed at how Concepts makes your work easy, enjoyable and organized.

Erick Mikiten, Architect

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Apps That Work Well with Concepts


Connect with others like you in our Concepts Pro Facebook group.

Enjoy fellow inspiration and share your work with us on Facebook, Twitter, Instagram and Pinterest.


Start sketching with Concepts in no time.

New to Concepts or deepening your know-how? Watch our Quick Start tutorial or download the Quick Start Guide. Check out our other tutorials and see Concepts' vectors in action, learn to set scale for your projects, and export with industry standard file formats.

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Special thanks to Evan BronsteinOsama Elfar, Erick MikitenEwen Miller and Woojae Sung for sharing their art, insights and inspiration.