# F-Gas Tool — UE Regulation N. 517/2014 > Greenhouse gas GWP calculator and manager for regulatory compliance. (iPhone/iPad app by Radu Dominte.) - Source: https://appshunter.io/ios/app/f-gas-tool/id1242111238 (this page in markdown: same URL + `.md`) - Developer: [Radu Dominte](https://appshunter.io/developer/1242111237) - Category: Productivity, Utilities - Price: $2.99 with in-app purchases - Age rating: 4+ - Requires: iOS 12.0 · 30 MB - Languages: American English, Bulgarian, Croatian, Czech, Danish, Dutch, French (France), German (Germany), Greek, Hungarian and 8 more - Released: 2017-08-17 - Data updated: 2026-08-17 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/f-gas-tool/id1242111238/reviews.md ## What is F? F-Gas Tool is a Global Warming Potential (GWP) Calculator for Greenhouse Gases regulated by European (EU) No. 517/2014, mainly used in air conditioning, refrigeration and fire extinguisher . Based on the CO2 Equivalent Tonnage Result, the App calculates: - Leak Detection Frequency - Gas Phase Out - Gas Retrofit Introduction of Gas Manager section, fully functional. Gas Manager is a cloud service where you can add all your HFC greenhouse gases. This service helps you to easily keep track, of all your acquired and sold gas, from all your devices connected with the cloud service. After the New User Creation you will have 20 insertions for free. Introducing a new feature: gas composition and flammability levels for all gases and blends. Available languages: English, Italian, Romanian, German, Danish, French, Polish, Bulgarian, Czech, Croatian, Dutch, Greek, Hungarian, Portuguese, Slovak, Slovene, Spanish. For the momento we included the most used gases end blends. R-11, R-13, R-13B1, R-14, R-22, R-32, R-23, R-41, R-50, R-114, R-116, R-123, R-124, R-125, R-134, R-134a, R-142b, R-143, R-143a, R-152, R-152a, R-161, R-170, R-218, R-227ea, R-227me, R-236cb, R-236ea, R-236fa, R-236me, R-245ca, R-245fa, R-290, R-c318, R-365mfc, R-401A, R-401B, R-401C, R-402A, R-402B, R-403A, R-403B, R-404A, R-405A, R-406A, R-407A, R-407C, R-407B, R-407D, R-407E, R-407F, R-407H, R-408A, R-409A, R-409B, R-410A, R-410B, R-411A, R-411B, R-412A, R-413A, R-414B, R-415A, R-415B, R-416A, R-417A, R-417B, R-417C, R-418A, R-419A, R-419B, R-420A, R-421A, R-421B, R-422A, R-422B, R-422C, R-422D, R-422E, R-423A, R-424A, R-425A, R-426A, R-427A, R-428A, R-429A, R-430A, R-431A, R-432A, R-434A, R-435A, R-437A, R-438A, R-439A, R-440A, R-442A, R-443A, R-444A, R-444B, R-445A, R-448A, R-449A, R-449B, R-450A, R-451A, R-451B, R-452A, R-452B, R-453A, R-454A, R-454B, R-454C, R-455A, R-458A, R-466A, R-469A, R-470A, R-500, R-502, R-503, R-504, R-507, R-507A, R-508A, R-508B, R-509A, R-511A, R-512A, R-513A, R-513B, R-515A, R-515B, R-516A, R-600A, R-1150, R-1233zd(E), R-1234yf, R-1234ze, R-1270, R-3110,R-4310, R-1336mzz(z), R-E125, R-E134, R-E143a, Vertrel XF HFC-43-10mee, NF3, N2O, CH4, CO2, Tetradecafluoroesane, Perfluoropentano, Sulfur hexafluoride ## Key features - GWP calculation for greenhouse gases - Leak detection frequency calculation - Gas phase-out and retrofit management - Cloud-based Gas Manager for inventory tracking - Gas composition and flammability data - Supports multiple languages ## Pricing and in-app purchases Base price: $2.99. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Ads Removal | $0.99 | one-time | | +30 Gas Insertions | $0.99 | one-time | | +60 Gas Insertions | $1.99 | one-time | | +120 Gas Insertions | $3.99 | one-time | ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/f-gas-tool/id1242111238/reviews.md ### 1/5 — Registrierung *2023-05-22* Mail kommt zwar aber die Seite lädt nicht So kann man sich leider nicht anmelden ### 5/5 — La migliore app in assoluto *2023-02-16, version 5.1.1* Ottima davvero ### 4/5 — Super *2020-10-22* Je m’en sert toujours les jours super ### 5/5 — TOP *2019-08-23, version 3.1.1* Serve davvero molto intuitiva e semplice 👍🏻👏con la nuova integrazione per archivio scarico e carico gas la può adoprare qualunque ditta!!!! ### 5/5 — Foarte utila *2017-09-01, version 1.0.2* Este simpla și rapida . ### 5/5 — The best app! *2017-08-28, version 1.0.2* Foarte ușor de folosit pt toată lumea. ### 5/5 — Utile e molto veloce. *2017-08-24, version 1.0.2* Raccomandata Per tecnici e non solo. ### 5/5 — Ottima!!! *2017-06-20, version 1.0.1* Serve tantissimo ai tecnici👍🏻 ## Frequently asked questions about F ### What is the F-Gas Tool used for? The F-Gas Tool is used to calculate the Global Warming Potential (GWP) of greenhouse gases, helping users comply with EU Regulation No. 517/2014. It assists with leak detection frequency, gas phase-out, and gas retrofit calculations. ### Does F-Gas Tool offer a free trial? The app description mentions 20 free insertions after new user creation for the Gas Manager section. However, the app itself is a paid application priced at $2.99, with no explicit mention of a separate free trial period for the full application. ### What devices is F-Gas Tool compatible with? F-Gas Tool is available for iOS devices, including iPhone, iPad, and iPod. It is designed to run on these Apple platforms. ### How often is F-Gas Tool updated? The application was last updated on July 8, 2025, indicating recent development activity. The latest version available is 6.0, suggesting regular updates to improve functionality and add features. ### Can I manage my gas inventory with F-Gas Tool? Yes, F-Gas Tool features a fully functional Gas Manager section. This cloud service allows you to add all your HFC greenhouse gases, keeping track of acquired and sold gas from connected devices. ### What languages does F-Gas Tool support? F-Gas Tool supports a wide range of languages, including English, Italian, Romanian, German, Danish, French, Polish, Bulgarian, Czech, Croatian, Dutch, Greek, Hungarian, Portuguese, Slovak, Slovene, and Spanish. ### Does F-Gas Tool include information on gas flammability? Yes, a recent feature introduced to F-Gas Tool includes gas composition and flammability levels for all supported gases and blends. This provides users with additional critical safety and handling information. ### What is the age rating for F-Gas Tool? F-Gas Tool has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions. ## Version history (last 5 releases) ### 6.0 — 2025-07-08 Introducing a new feature: gas composition and flammability levels for all gases and blends. ### 5.1.1 — 2022-11-30 InAppPurchase Bug Fix ### 5.1.0 — 2022-02-28 Many new gases and blends: R470A, R11, R13, R142b, CO2, CH4, N2O, NF3, R-4310, R-429A, R-430A, R-431A, R-432A, R-435A, R-439A, R-440A, R-512A Introducing AR5, AR3 and AR2 GWP values. Added 'Delete Account' button, this action gives you the possibility to delete all the Gas Manager data and your personal data from our database. Performance improvements. Bug fix. ### 5.0.1 — 2021-03-26 Bug fix. ### 5.0 — 2021-03-23 User interface new colours and shapes. The list of gases in Gas Manager section is now in alphabetical order. Stability improvements. ## Apps similar to F | App | Rating | Price | Category | | --- | --- | --- | --- | | [Calotech](https://appshunter.io/ios/app/calotech/id6450924301) | — | Free | Productivity | | [F-gas Invio CamereCom](https://appshunter.io/ios/app/f-gas-invio-camerecom/id1484045248) | — | Free | Productivity | | [Highsail](https://appshunter.io/ios/app/highsail/id6745789586) | — | Free | Productivity | | [TecnicoNow](https://appshunter.io/ios/app/tecniconow/id1410110482) | — | Free | Productivity | | [Kromo](https://appshunter.io/ios/app/kromo/id6471106870) | — | Free | Productivity | | [Dihr](https://appshunter.io/ios/app/dihr/id6471106562) | — | Free | Productivity | ## More apps by Radu Dominte - [SKEDO](https://appshunter.io/ios/app/skedo/id1620112709) All apps by Radu Dominte: https://appshunter.io/developer/1242111237 --- *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 2026-08-17.*