# CTS - Cincinnati Test Systems > Leak test cycle time calculator and unit converter for professionals. (iPhone/iPad app by Cincinnati Test Systems.) - Source: https://appshunter.io/ios/app/cts-cincinnati-test-systems/id1033877646 (this page in markdown: same URL + `.md`) - Developer: [Cincinnati Test Systems](https://appshunter.io/developer/1033877645) - Category: Education, Productivity - Price: Free - Rating: 5.00/5 from 4 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 2 MB - Languages: American English - Released: 2015-09-03 - Data updated: 2026-06-11 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/cts-cincinnati-test-systems/id1033877646/reviews.md ## What is CTS? Cincinnati Test Systems is a premier manufacturer of leak test instrumentation and turn-key systems. Our success is experience-based - supporting over 30,000 test applications around the globe. We developed this iPhone and iPad application to calculate leak test cycle time using leak rate, test volume, and pressure drop variables. It also provides conversions for volume, pressures, bubble to leak rate, length and area. CTS assumes no liability for this app. For all your leak test needs, contact CTS - Experts in leak testing solutions. www.cincinnati-test.com ## Key features - Leak test cycle time calculation - Leak rate, volume, pressure drop variables - Volume conversions - Pressure conversions - Bubble to leak rate conversions - Length and area conversions ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/cts-cincinnati-test-systems/id1033877646/reviews.md ### 5/5 — CTS Leak Rate App *2019-09-23* The CTS Leak Rate App is quick and easy to use and a must for anyone involved in leak testing! This tool helps take the mystery out of leak testing and is one of my go to apps! ## Frequently asked questions about CTS ### How do I calculate leak test cycle time with CTS? You can calculate leak test cycle time by inputting variables such as leak rate, test volume, and pressure drop into the CTS application. The app then processes these inputs to provide the cycle time. ### What types of unit conversions does CTS offer? CTS provides conversions for volume, pressure, bubble to leak rate, length, and area. This allows for flexibility in handling different measurement units common in leak testing. ### Is CTS available on Android devices? Currently, the CTS application is available for iPhone, iPad, and iPod devices. Compatibility with Android is not specified in the provided information. ### How often is CTS updated? The app was last updated on January 18, 2024, with version 2.6. This indicates that the application receives periodic updates to maintain functionality and potentially add new features. ### What is the user rating for CTS? CTS has a perfect rating of 5.0 stars based on 4 user ratings. This suggests a very positive reception from its current user base. ### Does CTS have ads? No, the CTS application does not contain advertisements. It is a free application without any ad-supported elements. ### What is the age rating for CTS? The app has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may be learning about technical concepts. ### Where can I find more information about leak testing solutions from CTS? For comprehensive leak testing solutions, you can contact Cincinnati Test Systems directly or visit their website at www.cincinnati-test.com. They are experts in the field. ## Version history (last 5 releases) ### 2.6 — 2024-01-18 Worldwide Contact information and updates ### 2.5 — 2019-09-21 - New: Leak Rate Calculator enhancements, including standard and differential pressure loss measurement options and a calculated total cycle time for both technologies. - New: Direct access to off-hours and international support for Cincinnati Test Systems and Sciemetric. ### 2.4 — 2019-01-11 App update for latest iOS version and efficient functionality ### 2.3 — 2016-06-23 - Fix to correctly calculate bubble per second ### 2.2 — 2016-05-26 - Initial Release This app is designed for converting between different test pressures, different leak rate units, different units of volume, different units of length, and units of area. Additionally, convert bubble size to a leak rate measurement per time and ultimately determine a leak rate measurement test time based on the ideal gas formula. ## Apps similar to CTS | App | Rating | Price | Category | | --- | --- | --- | --- | | [lehramt.app](https://appshunter.io/ios/app/lehramtapp/id6443501440) | — | Free | Education | | [Мой ЧувГУ](https://appshunter.io/ios/app/id6443413620) | 3.1 (13) | Free | Education | | [FG Crypto \| Community & Guides](https://appshunter.io/ios/app/fg-crypto-community-and-guides/id1630377140) | 4.8 (904) | Free | Education | | [Norwegian - Listening Speaking](https://appshunter.io/ios/app/norwegian-listening-speaking/id6742209186) | — | Free | Education | | [Worksheet Creator - Teacher AI](https://appshunter.io/ios/app/worksheet-creator-teacher-ai/id1669473620) | 1.3 (3) | Free | Education | | [JLI Shluchim Resources](https://appshunter.io/ios/app/jli-shluchim-resources/id1666652660) | — | Free | Education | ## Related topics [cts eventim ag](https://appshunter.io/ios/topics/cts-eventim-ag) --- *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 2026-06-11.*