# Breacher > Explosive breaching safe stacking distance calculator. (iPhone/iPad app by CMV Technologies, LLC.) - Source: https://appshunter.io/ios/app/breacher/id428972359 (this page in markdown: same URL + `.md`) - Developer: [CMV Technologies, LLC](https://appshunter.io/developer/384233214) - Category: Utilities, Reference - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 4 MB - Languages: American English - Released: 2011-04-12 - Data updated: 2026-06-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/breacher/id428972359/reviews.md ## What is Breacher? Breacher was developed by CMV Technologies, LLC to calculate safe stacking distances for explosive breaching. CMV provides this application for use as is and it is up to the user to validate results. CMV assumes no liability or guarantee regarding the safety of the personnel when performing explosive breaching. Note: To change units, simply double tap the unit you would like to change. ## Key features - Safe stacking distance calculation - Explosive breaching support - Unit conversion - Double-tap unit change ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/breacher/id428972359/reviews.md ### 1/5 — Help *2014-07-11, version 0.3* App does not calculate military demolitions . On boosters and cap. No setting for pounds of (c4), (TNT) or dynamite . Is this a forgot app ### 3/5 — Good app needs some additional features *2012-04-21, version 0.2* Works well, the calculations are pretty close, but as stated by another review, you should be able to add more than one explosive charge, for kicker charges. You can still do it but you have to add it as a booster and do the math, converting grains to grams. Plus I see the photos option but can't figure out how to add photos to saved breaches. ### 3/5 — Good app but needs some polish *2012-04-21, version 0.2* App seems to work well but it would be great if your calculations could include more than one type of det cord. ### 2/5 — Good Idea but needs work *2011-04-15, version 0.1* The math is off when calculating det cord. This app could also use a feet or inches selection for det cord. I will give more stars when these things are updated ### 1/5 — Bad! *2011-04-13, version 0.1* Horrible ## Frequently asked questions about Breacher ### What is Breacher used for? Breacher is a utility application designed to calculate safe stacking distances specifically for explosive breaching operations. It helps users determine appropriate distances for personnel safety during these procedures. ### How do I change units in Breacher? Changing units in Breacher is straightforward. Simply double-tap the unit you wish to change, and the application will allow you to select an alternative unit. ### Is Breacher free to use? Yes, Breacher is available for free. There are no costs associated with downloading or using the application. ### What devices does Breacher support? Breacher is supported on iPhone and iPod devices. It is designed for iOS mobile platforms. ### How often is Breacher updated? The latest version of Breacher is 0.4, which was last updated on August 28, 2015. The app has not received updates since then. ### Does Breacher have ads? No, Breacher does not contain advertisements. As it is a free application, it does not display any ads to users. ### What is the age rating for Breacher? Breacher has an age rating of 4+. This indicates it is suitable for users of all ages. ### Who is responsible for the results from Breacher? The developer, CMV Technologies, LLC, provides Breacher as-is. It is the user's responsibility to validate all results and ensure the safety of personnel when performing explosive breaching. ## Version history (last 4 releases) ### 0.4 — 2015-08-28 This app has been updated by Apple to display the Apple Watch app icon. Fix bug that occurred when changing unit when running on iOS 8. ### 0.3 — 2014-07-11 Updated the app for iOS 7 and fixed multiple issues. Also added the Misc option which allows you to modify the K Factor as well as input the adhesion method and door type. ### 0.2 — 2011-05-03 Greatly increased the number of explosive materials you can use. Updated some of the existing explosive factors to match standard breaching documentation. If you would like a list of the factors being used please contact info@cmv-tech.com. Added the ability to have multiple boosters and initiators. Also added the capability of having multiple layers of sheet explosive. ### 0.1 — 2011-04-12 No release notes. ## Apps similar to Breacher | App | Rating | Price | Category | | --- | --- | --- | --- | | [CVErine](https://appshunter.io/ios/app/cverine/id1673692783) | — | Free | Utilities | | [NSL Tilt and Point](https://appshunter.io/ios/app/nsl-tilt-and-point/id6446704854) | 5.0 (1) | Free | Utilities | | [Car oil change tracker](https://appshunter.io/ios/app/car-oil-change-tracker/id6749332409) | — | Free | Utilities | | [ACT-tracker](https://appshunter.io/ios/app/act-tracker/id1628226784) | — | Free | Utilities | | [RadRemote](https://appshunter.io/ios/app/radremote/id1574757419) | — | Free | Utilities | | [Sensor Technology Engineering](https://appshunter.io/ios/app/sensor-technology-engineering/id1627959712) | — | Free | Utilities | ## More apps by CMV Technologies, LLC - [Flatter Files](https://appshunter.io/ios/app/flatter-files/id522498741) All apps by CMV Technologies, LLC: https://appshunter.io/developer/384233214 ## Related topics [breacher](https://appshunter.io/ios/topics/breacher) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*