# ACS Gas Appliances Exam CCN1 - — Domestic CENWAT,CKR1,HTR1,MET1 > Practice app for Domestic Gas Appliances certification exams. (iPhone/iPad app by Adnan Sheikh.) - Source: https://appshunter.io/ios/app/acs-gas-appliances-exam-ccn1/id1581092261 (this page in markdown: same URL + `.md`) - Developer: [Adnan Sheikh](https://appshunter.io/developer/478871268) - Category: Education, Reference - Price: $10.99 - Age rating: 4+ - Requires: iOS 11.0 · 58 MB - Languages: English - Released: 2021-08-13 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/acs-gas-appliances-exam-ccn1/id1581092261/reviews.md ## What is ACS Gas Appliances Exam CCN1? This App covers 'Domestic Gas Appliances' Exams for CCN1. ACS certificate is required to join the ‘Gas Safe Register’ Appliances Gas Safety App CCN1 will help beginners and re-assessments for experienced gas installers that need to keep their ACS qualifications up to date. -The App contains multiple choice questions similar to what you will find in the real world ACS exams. -Practice as many times as required with no internet connection required after initial install. -Works on both iPhone and iPad, install on both devices at no extra cost. The Exam content covers -CENWAT 1: Central Heating Boilers -CPA 1: Combustion Performance Analysis -CKR 1: Domestic Cookers -HTR 1: Gas Fires and Wall Heaters -MET 1: Meters -CPA1 This product is not affiliated with nor endorsed by the ACS. ## Key features - Multiple choice practice questions - Simulates real ACS exams - Covers various appliance types (CCN1, CENWAT, CKR1, HTR1, MET1) - Offline functionality after installation - Supports iPhone and iPad - Suitable for beginners and re-assessments ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/acs-gas-appliances-exam-ccn1/id1581092261/reviews.md ### 1/5 — Usless *2022-01-09* Answers are wrong to many questions, save your money and use your niceic books ## Frequently asked questions about ACS Gas Appliances Exam CCN1 ### What is ACS Gas Appliances Exam CCN1? ACS Gas Appliances Exam CCN1 is a practice application designed to help users prepare for their Domestic Gas Appliances certification exams, specifically covering the CCN1 module and related appliance types. ### How does ACS Gas Appliances Exam CCN1 help with certification? It provides multiple-choice questions that mimic those found in real ACS exams, allowing users to practice and assess their knowledge before taking the official test. This is crucial for obtaining or maintaining a Gas Safe Register qualification. ### Can I use ACS Gas Appliances Exam CCN1 offline? Yes, after the initial installation, the app can be used without an internet connection. This allows for flexible study sessions anytime, anywhere. ### What specific gas appliances does ACS Gas Appliances Exam CCN1 cover? The app covers several key areas including Central Heating Boilers (CENWAT 1), Combustion Performance Analysis (CPA 1), Domestic Cookers (CKR 1), Gas Fires and Wall Heaters (HTR 1), and Meters (MET 1). ### What is the price of ACS Gas Appliances Exam CCN1? ACS Gas Appliances Exam CCN1 is a paid application, available for a one-time purchase of $10.99. This price grants access to all features and content on supported devices. ### On which devices can I use ACS Gas Appliances Exam CCN1? The application is compatible with iPhone, iPad, and iPod devices. Purchasing the app provides access on both iPhone and iPad at no additional cost. ### How often is ACS Gas Appliances Exam CCN1 updated? The app was last updated on January 12, 2022, to version 1.5. While specific update frequency isn't detailed, this indicates ongoing maintenance and potential for future improvements. ### Does ACS Gas Appliances Exam CCN1 have ads? No, ACS Gas Appliances Exam CCN1 is ad-free. Users can focus on their exam preparation without interruptions from advertisements. ## Version history (last 2 releases) ### 1.5 — 2022-01-12 - Question Pool updates ### 1.0 — 2021-08-14 No release notes. ## Apps similar to ACS Gas Appliances Exam CCN1 | App | Rating | Price | Category | | --- | --- | --- | --- | | [IET Wiring Regulation 18th Ed](https://appshunter.io/ios/app/iet-wiring-regulation-18th-ed/id1468739848) | — | $8.99 | Education | | [#WakeUpWednesday](https://appshunter.io/ios/app/wakeupwednesday/id1530342372) | — | Free | Education | | [UK Construction Test](https://appshunter.io/ios/app/uk-construction-test/id1584530852) | 4.8 (8) | Free | Education | | [Smart Assessor](https://appshunter.io/ios/app/smart-assessor/id562195025) | — | Free | Education | | [DoodleConnect](https://appshunter.io/ios/app/doodleconnect/id1176073180) | 4.7 (55) | Free | Education | | [B1 English Test](https://appshunter.io/ios/app/b1-english-test/id1553850933) | — | $14.99 | Education | ## More apps by Adnan Sheikh - [Maths Wiz Free](https://appshunter.io/ios/app/maths-wiz-free/id503733665) - [MRCP Question for MCQ's](https://appshunter.io/ios/app/mrcp-question-for-mcqs/id1205199875) - [Life in the UK Complete 2024](https://appshunter.io/ios/app/life-in-the-uk-complete-2024/id1210030971) - [EASA Pilot Exam Prep (LAPL)](https://appshunter.io/ios/app/easa-pilot-exam-prep-lapl/id1210195723) - [AMT: Aircraft Maintenance Exam](https://appshunter.io/ios/app/amt-aircraft-maintenance-exam/id1212070016) - [US citizenship 2017 - All The Questions](https://appshunter.io/ios/app/us-citizenship-2017-all-the-questions/id1214711161) All apps by Adnan Sheikh: https://appshunter.io/developer/478871268 --- *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 2026-06-10.*