Dyno Nobel Explosives' Guide2.5.6 - App Store

Dyno Nobel's Explosives Engineers' Guide provides users with the full range of blasting tools and calculators. All Dyno Nobel product information is included and specific product specifications can be easily found and compared.

Key Features Include:

. Custom blasting calculators include: powder factor, overpressure prediction, rock and explosive charge per blasthole, wet hole, ground vibration prediction, scaled distance, presplit control, GPS and distance to the nearest structure.

. Complete product specifications and application uses for Dyno Nobel products.

. Real time Dyno Nobel updates are available through the News section including, press releases, videos, and news stories.

. Unit conversions, blast design terminology, blasting definitions and formulas are all readily available.

. Worldwide accessibility to all features, even in remote locations.

Expanded Features in this Version Include:

. A simpler, more essential look and feel, with the ability to adapt to refinements and changes to the latest smartphones on the most popular platforms.

. The ability to select a region (America or South America) and preferred units (Imperial or Metric). The South America region is in Spanish and pulls that region’s specific Technical Data Sheets and other information from the Dyno Nobel South America website.

. An updated GPS which not only includes maps with latitude, longitude and altitude, but also has the ability to save and compare any two locations.

. An expanded calculator function which can now save results to a list and load past results from that list.

. The ability to select individual product specifications to be compared in a dynamic format, allowing the user to see just the data he needs in simplified table.

Another Practical Innovation from Dyno Nobel.

Version History Under-the-hood updates to improve compatibility with the latest iOS release 2.5.6 08/11/2025 Under-the-hood updates to improve compatibility with the latest iOS release 2.5.5 06/23/2025 - Additional result for Powder Factor calculator
- Scaled Distance calculator tweaks 2.5.4 07/17/2023 - Fixed an issue with he "Scaled Distance" calculator 2.5.3 07/14/2023 - Fixed a glitch in the Powder Factor calculator results
- The keyboard won't cover the fields being edited in Powder Factor 2.5.2 07/10/2023 Changed the keyboard type on calculators to support negative entries 2.5.1 07/03/2023 Updated Explosives per Blasthole, Rock per Blasthole and Powder Factor 2.5 06/29/2023 New Tab Bar Organisation and Icons 2.1.8 05/06/2023 - fixed settings screens not updating after changing values
- fixed GPS button leading directly to map screen on some devices 2.1.7 02/21/2023 Better iOS 13 compatibility 2.1.6 10/22/2019 - Works better with iOS 13
- Decimal Input Support: now both dot and comma can be used as decimal separators 2.1.5 09/28/2019 - Fixed decimal bug input in Calculators
- Fixed Overpressure Prediction Formula
- Changed News and Publications and Media to Videos
- Videos can playback audio while Ringer/Silent Switch is enabled
- Updated to Swift 5 2.1.3 08/29/2019 The new Dyno Nobel Explosive Engineer’s Guide is now even more valuable to the Explosives' Industry.
This release fixes a minor issue with imperial units in the Powder Factor calculator. 2.1.2 02/22/2018 The new Dyno Nobel Explosive Engineer’s Guide is now even more valuable to the Explosives' Industry.
In addition to general functionality improvements, the explosives engineering calculators now include Overpressure Prediction, have default values and can be used with either metric or imperial units. 2.1 01/26/2018 Lists and Search Results are now listed in alphabetical order.

Dyno Nobel's Explosives Engineers' Guide provides users with the full range of blasting tools and calculators. All Dyno Nobel product information is included and specific product specifications can be easily found and compared. 2.0.3 09/19/2017 Dyno Nobel's Explosives Engineers' Guide provides users with the full range of blasting tools and calculators. All Dyno Nobel product information is included and specific product specifications can be easily found and compared. This update addresses an issue with calculators that affected some users. 2.0.2 04/18/2017 Dyno Nobel's Explosives Engineers' Guide provides users with the full range of blasting tools and calculators. All Dyno Nobel product information is included and specific product specifications can be easily found and compared. This update fully supports iOS 10 on iPhone 5 and later. 2.0.1 02/20/2017 - Completely redesigned user interface
- Support for iOS 10, iPhone 7 and iPad Pro
- New GPS Distance Calculator Tool
- Spanish Localization 2.0 01/26/2017 Updates content for Technical Library in both Asia Pacific and North America. Provides solutions to syncing of newly added and deleted content. 1.4 07/10/2013 Minor enhancements and bug fixes 1.3 04/02/2013 . added iOS 6.1 compatibility
. registration process fixed
. video player fixed
. general bug fixes 1.2 02/19/2013 - New expanded products guide for Asia Pacific
- Updated products guide for Americas
- Registration is now not required to access the app
- Increase GPS accuracy
- Ability to access all documents and info offline
- Ability to share technical data sheets, MSDS, and case studies from your mobile device 1.1 02/08/2013 1.0 09/18/2012