The SCRA mobile app shows necessary crane hand signals graphically.
Mobile app: Crane Operator Hand Signals
Developer: Specialized Carriers and Rigging Association
Cost: Free
Available on: Android, Apple and Blackberry devices
Users of the Crane Operator Hand Signals mobile app gives instant access to all necessary crane hand signals. All signals included in the app are OSHA Cranes and Derricks Standard compliant. For quick and easy reference, each signal is shown graphically.
The mobile app and its contents are available in English and Spanish.
Video: Advanced Hand Signals for Crane Safety
