prMac serves to enhance the visibility of press releases in the Mac world, offering Mac-centric news media distribution services as well as top-notch RSS feeds. © 2013 prMac http://prmac.com/ en-us http://prmac.com/release-id-33021.htm http://prmac.com/release-id-33021.htm Thu, 27 Oct 2011 05:00:00 CST 21 x 20 Media, Inc. today announces Blaster's App 1.0.3 for iOS, an all-in-one tool for professional explosives engineers. Ideal for blasters, engineers, and inspectors alike, Blaster's App gives blasters the tools, calculators and resources needed to be fast and productive on the job, including seven custom calculators, borehole layout designer, and direct links to online blasting resources. Easily save calculations and layouts to Projects according to automatically-detected GPS location.