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How high should I hang this picture? How wide should I design this worktable? How tall should I make that bookshelf?

We live in a world that doesn't always fit us—or our customers, our visitors, our students, our family members—as well as it could. Lots of measurement data exists that could be used to make our environment more comfortable, more accessible and more functional, but it hasn't always been easy to find.

Ergi changes all of that.

In an instant, Ergi provides a set of targeted human body measurements that allow you to customize everything from the layout of your standing desk to the eye level of a classroom presentation, the size of 3D-printed tools to the exhibit designs for a museum blockbuster. No matter what your project, Ergi provides the human-friendly dimensions that make design, engineering, and display work.

Ergi gives you measurements for:
· Standing and seated postures
· Males and females
· Ages 4 through adult
· Short, average, and tall builds

Ergi also gives you measurements in inches or centimeters for use anywhere in the world.

Ergi's interface is simple, intuitive, and fast. Select your criteria, then choose standing or sitting. Each screen immediately shows you seven critical design dimensions for the criteria you chose. Easily flip back and forth to change your criteria as needed.

A "Standards" section also provides basic, average measurements used commonly throughout design and engineering fields for those projects that don't need a high level of customization.

Whether you're brainstorming new designs or working on-site, Ergi gives you the measurement data you need right when you need it to keep your design process moving.

What’s New

Version 3.0

• Expanded the design standards section with more measurements
• Made improvements to optimize design, functionality, and speed
• Updated to ensure hassle-free use for iOS10, iPhone7 and all iPads

Ratings and Reviews

RocksInHerHead ,

Great Ergonomic Reference Tool

Great design tool that doubles as a writing and RPG reference. Straight forward and easy to use. Love the standard dimensions section.

HandyGeek ,

Quick & easy design tool

This design tool is super easy to use and looks cool to boot.


Sharon Handy
4.8 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2016 Sharon Handy


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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