# Walter Safety > Industrial tool for metal workers and welders with settings, charts, and utility tools. (iPhone/iPad app by J. Walter Compagnie Lt�.) - Source: https://appshunter.io/ios/app/walter-safety/id567652443 (this page in markdown: same URL + `.md`) - Developer: [J. Walter Compagnie Lt�](https://appshunter.io/developer/567652446) - Category: Productivity, Entertainment - Price: Free - Age rating: 4+ - Requires: iOS 7.0 · 46 MB - Languages: American English - Released: 2012-10-11 - Data updated: 2026-06-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/walter-safety/id567652443/reviews.md ## What is Walter Safety? Brought to you by Walter Surface Technologies, Walter Safety is the ultimate app for your iPhone! Designed like a digital Swiss knife, it will help metal workers and welders in their everyday tasks in a totally new way. Whether you need to know the optimal settings for your grinder, or just wish to enlighten your world, Walter Safety is built for you. -Drill bit speed chart: Provides the optimal RPM (rotation per minute) per Walter drill bit. Recommendations are based on the size of the bit and on the type of metal you want to drill. -Annular cutter chart: Provides the optimal RPM (rotation per minute) per Walter annular core cutter. Recommendations are based on the size of the core cutter and on the type of metal you want to cut.  -Abrasive speed chart: Provides the maximum RPM (rotation per minute) for all Walter abrasives, helping to ensure the safe use of Walter products. -Grinding angle: To ensure both safety and performance, this app provides you with the optimal angle to use when grinding with different types of Walter abrasives. -Flashlight: Are you in the dark? Use your iPhone 4, 4S or 5 to illuminate your world.  -Unit Converter: Allows you to easily convert from one unit of measure to another.

 -Level: Allows you to determine how level a surface is. ## Key features - Drill bit speed chart - Annular cutter chart - Abrasive speed chart - Grinding angle guide - Unit converter - Built-in level tool - Flashlight functionality ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/walter-safety/id567652443/reviews.md ### 1/5 — No metric option *2014-06-24* No metric option so useless out side the usa ### 5/5 — Enfin !!!! *2012-11-15, version version 1.0.1* Tout-en-un génial !!!! ### 5/5 — I love it!!! *2012-11-14, version version 1.0.1* I use it regularly at my job as I am working in a metal shop and. I will recommend it to the other workers in the shop. I have downloaded the updated version and now the temperature coverter works properly. Thank you ### 1/5 — Temp conversation *2012-10-29, version version 1.0* Please check celcius to f conversation. That looks wrong! ### 5/5 — Very nice app, very usefull *2012-10-24, version version 1.0* I Love it, RPMs have no secrets anymore! ### 5/5 — Sur la coche' *2012-10-24, version version 1.0* Vraiment très utiles pour un homme de métiers , utilisation des applicatications vraiment adéquates et fiable ### 5/5 — A tool belt in my pocket! *2012-10-12, version version 1.0* All the tools i use on a daily basis in one useful app! I keep it on the home screen for quick access, its fast and really accurate. The level is very useful! ### 5/5 — Ingénieux *2012-10-12, version version 1.0* Il fallait y penser! ### 5/5 — Fantastic new App!! *2012-10-12, version version 1.0* The most useful tool for metalworkers out there. All the safety charts at the reach of your fingertips! Thanks guys! 😄 ### 5/5 — Je l'adore!! *2012-10-12, version version 1.0* Je me sers du niveau et de la lampe de poche tous les jours. J'adore avoir les deux dans un! ## Frequently asked questions about Walter Safety ### What is Walter Safety used for? Walter Safety is designed to assist metal workers and welders with their daily tasks. It provides optimal settings for grinders, drill bits, and cutters, along with a grinding angle guide and unit conversion tools. ### Does Walter Safety have ads? No, Walter Safety does not contain advertisements, offering an uninterrupted user experience. ### What devices support Walter Safety? Walter Safety is available for iPhone, iPad, and iPod devices. ### How often is Walter Safety updated? The app was last updated on December 21, 2015, with version 2.3 being the latest release. ### What is the age rating for Walter Safety? Walter Safety has an age rating of 4+, making it suitable for a wide range of users. ### Can Walter Safety help with drilling speeds? Yes, Walter Safety includes a drill bit speed chart that provides optimal RPM recommendations based on bit size and metal type. ### Does Walter Safety offer a unit converter? Yes, Walter Safety features a unit converter that allows users to easily convert between different units of measure. ### Is Walter Safety available for Android devices? Based on the provided information, Walter Safety is designed for Apple devices (iPhone, iPad, iPod) and is not listed as available for Android. ## Version history (last 5 releases) ### 2.3 — 2015-12-21 This app has been updated by Apple to display the Apple Watch app icon. Leveller Tool fix (landscape mode) ### 2.2 — 2015-12-08 Update for iOS9 ### 2.1 — 2013-11-20 - iOS7 support - iPhone5 support - Bugfixes ### 2.0 — 2013-04-24 Support ipad device ### version 1.0.1 — 2012-11-14 bug fixes ## Apps similar to Walter Safety | App | Rating | Price | Category | | --- | --- | --- | --- | | [BDS Cutting Speed](https://appshunter.io/ios/app/bds-cutting-speed/id6747040325) | — | Free | Productivity | | [Brightlayer Industrial](https://appshunter.io/ios/app/brightlayer-industrial/id1534956404) | 5.0 (3) | Free | Productivity | | [SIGMASMITH](https://appshunter.io/ios/app/sigmasmith/id6475358569) | 5.0 (2) | Free | Productivity | | [iAlignShaft](https://appshunter.io/ios/app/ialignshaft/id1561514816) | — | $2.99 | Productivity | | [Cruise Angle iCMT](https://appshunter.io/ios/app/cruise-angle-icmt/id620252916) | 4.0 (1) | $9.99 | Productivity | | [Intell-I-Mag](https://appshunter.io/ios/app/intell-i-mag/id6740497016) | — | Free | Productivity | ## More apps by J. Walter Compagnie Lt� - [Walter Abrasives Selector](https://appshunter.io/ios/app/walter-abrasives-selector/id1063165041) All apps by J. Walter Compagnie Lt�: https://appshunter.io/developer/567652446 --- *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.*