For engineers who've gone paperless, Dwyer Instruments, Michigan City, Ind., released a catalog app for the most common mobile devices.

By downloading the Dwyer Catalog App on the iOS and Google Play markets, processors can research instrumentation from Dwyer on an iPad, iPhone or any Android mobile device. The app allows viewers to search, peruse and gather all of the information needed about a product instantaneously.

The company also released an air velocity and flow calculator app for building automation professionals. Offered for iOS and Google Play as well, the air velocity and flow calculator also is available as a Web-based tool at