Willy's World - Hand Signals app for iPhone and iPad
4.2 (
6692 ratings )
Reference
Education
Developer: North American Crane Bureau
Free
Current version: 1.2, last update: 8 years agoFirst release : 08 Nov 2012
App size: 13.27 Mb
Willys World - Hand Signals is part of a new range of learning and reference materials that are designed for use on mobile devices such as phones and tablets.
Willys World - Hand Signals covers the complete range of hand signals for the following crane types:
- Mobile Cranes
- Tower Cranes
- Overhead Cranes
- Portal Cranes
![Willy's World - Hand Signals screenshot 1](http://a5.mzstatic.com/us/r30/Purple/v4/01/cb/10/01cb10e6-7ee6-8b28-b9e5-11777b645734/screen320x480.jpeg)
![Willy's World - Hand Signals screenshot 1](http://a5.mzstatic.com/us/r30/Purple/v4/a3/82/e8/a382e81f-1dc2-04ef-aaa6-ce5d2243850e/screen320x480.jpeg)
![Willy's World - Hand Signals screenshot 1](http://a2.mzstatic.com/us/r30/Purple/v4/bf/2f/f2/bf2ff238-2da7-3762-520e-a64340a4633f/screen320x480.jpeg)
![Willy's World - Hand Signals screenshot 1](http://a2.mzstatic.com/us/r30/Purple/v4/a9/5d/6b/a95d6bf3-ed71-cbd1-2246-11be266b97b0/screen320x480.jpeg)