# ManTooth > Bluetooth HVAC/R diagnostic app for pressure, temperature, and vacuum readings. (iPhone/iPad app by YELLOW JACKET.) - Source: https://appshunter.io/ios/app/mantooth/id924701172 (this page in markdown: same URL + `.md`) - Developer: [YELLOW JACKET](https://appshunter.io/developer/924701171) - Category: Productivity - Price: Free - Rating: 3.38/5 from 13 App Store ratings · 18 written reviews indexed - Age rating: 4+ - Requires: iOS 8.2 · 30 MB - Languages: Dutch, English, French, German, Spanish - Released: 2014-10-22 - Data updated: 2026-06-04 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/mantooth/id924701172/reviews.md ## What is ManTooth? The YELLOW JACKET® ManTooth™ app receives live Bluetooth® HVAC/R pressure, temperature, and vacuum readings from one or more of the following devices (hardware purchase required): - ManTooth™ PT modules - ManTooth™ V modules - ManTooth™ PTV modules - P51 TITAN™ Manifolds The pressure, temperature, and vacuum readings are displayed, along with key system analysis data, in an easy-to-read format with screenshot and data log sharing capability. SYSTEM ANALYSIS Besides displaying live pressure and temperature readings, the Pressure/Temp Session tracks MIN/AVG/MAX pressure statistics, displays vapor and liquid saturation temperatures, calculates superheat and subcooling, calculates target superheat, and allows the user to enter and display a target subcooling value. The Vacuum Session displays live vacuum readings, allows the user to enter and display a target vacuum level, and provides a “Hold Test” function for effective system evacuation. For automotive applications, enthalpy charting and troubleshooting information for superheat and subcooling readings provide additional diagnostics information. VERSATILITY Converts pressure, temperature, and vacuum readings to your favorite units of measure, corrects for your elevation using GPS, and can be used with any one of 126 refrigerant profiles built into the app. SERVICE HISTORY Enter information about each job location and each piece of equipment at that location. Screenshots and data logs taken on the job will be stored by location and equipment with a date and time stamp. SHARING Share your screenshots and data logs with others by email, adding other information or attachments as needed. ## Key features - Live Bluetooth readings - System analysis (superheat, subcooling) - Vacuum session with hold test - Unit conversion - Refrigerant profiles - Job and equipment service history - Screenshot and data log sharing ## Recent user reviews (10 of 18) All indexed reviews: https://appshunter.io/ios/app/mantooth/id924701172/reviews.md ### 1/5 — ManTooth *2025-08-26* Will not connect ### 1/5 — No se conecta con manómetros *2022-06-19, version 3.3.0* No funciona ### 1/5 — Worked on android sort of won’t work on iPhone *2021-03-30* I called yellow jacket because of annoying problems with android snd was told it works much better on iPhone. I got an iPhone It’s worse. I’m told to send it in so they can test on their phone and then tell the app coder to fix it. Nothing definitive ...nothing but guessing. I think the whole android thing was a guess too. “Get an iPhone”. I would give zero stars if I could. ### 4/5 — Okay *2020-08-21* Can u make it so it goes full screen on the app if ur using an iPad? ### 5/5 — Worked *2019-11-23* Worked the first time, so far so good ### 2/5 — Really? *2018-07-18* So many steps to connect devices and then when you’re reading temperature if it goes below zero is shows you 1,677,000 F°. Nice feature. ### 1/5 — Come on Yellow Jacket *2018-03-18* Very difficult to use. I have to manually pair it to my device every time I use. If the screen on my device goes into hibernate the app crashes EVERY TIME. This means I lose the original information and have to start all over again. I even have to reconnect the device. This is a waste of my time and money. Buyer be ware. ### 3/5 — Useful but slow to use *2017-06-28* Having to manually connect the device to my phones Bluetooth each time I use them is very annoying. It's a slow process that should not have been in the design in the first place. All of my other Bluetooth service tools connect automatically when they are powered on. If you walk out of range then you must go thru the connection process all over again. My other complaint is that the PT charts are not kept up to date with new refrigerants. Especially the R-22 replacements! RS-44b aka R-453a is nowhere to be found in the list. ### 3/5 — ManTooth update *2016-11-23* I find this tool useful only when the app stays up to date. Have not been able to connect the ManTooth to any of our phones since the last iOS update ### 5/5 — Best HVAC app on the market! *2016-08-01* Great update from the original! Love the Vacuum addition as well as data logging capabilities Great company that keeps improving its products. Keep them coming. Customer for life! ## Frequently asked questions about ManTooth ### What hardware is required to use ManTooth? ManTooth requires a hardware purchase of compatible YELLOW JACKET devices such as ManTooth™ PT modules, ManTooth™ V modules, ManTooth™ PTV modules, or P51 TITAN™ Manifolds to receive live readings. ### What system analysis features does ManTooth offer? ManTooth calculates MIN/AVG/MAX pressure statistics, displays vapor and liquid saturation temperatures, computes superheat and subcooling, and allows for target superheat and subcooling entry. ### Can ManTooth be used for automotive applications? Yes, ManTooth provides enthalpy charting and troubleshooting information for superheat and subcooling readings specifically for automotive applications, aiding in diagnostics. ### How does ManTooth handle different units and refrigerants? The app can convert pressure, temperature, and vacuum readings to 126 different units of measure and includes 126 refrigerant profiles. It also corrects for elevation using GPS. ### How does ManTooth store job information? Users can enter details for each job location and equipment. Screenshots and data logs are then stored by location and equipment with a date and time stamp for easy retrieval. ### What is the update frequency for ManTooth? The app was last updated on September 19, 2020, to version 3.3.0. Previous updates suggest a moderate update frequency, though the last update was some time ago. ### What is the user rating for ManTooth? ManTooth has an average rating of 3.4 stars based on 13 ratings. This suggests a mixed user reception. ### Does ManTooth have ads? No, ManTooth does not contain advertisements. The app is free to download and use without any ad interruptions. ## Version history (last 5 releases) ### 3.3.0 — 2020-09-19 *Additional diagnostics information for automotive applications *Bug fixes and improvements ### 3.2.0 — 2019-08-16 Improved Pressure/Temperature data for refrigerant R-449A. ### 3.1.5 — 2019-02-06 *New enthalpy charting feature for R-134a and R-1234yf *Fixes crashes after session saves ### 3.1 — 2019-01-25 *New enthalpy charting feature for R-134a and R-1234yf ### 3.0 — 2018-03-22 *Support for new P51 manifolds. *Updated refrigerant data (13 new refrigerants). ## Apps similar to ManTooth | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ologo](https://appshunter.io/ios/app/ologo/id6443412620) | — | Free | Productivity | | [掌中薪资条](https://appshunter.io/ios/app/id6443419060) | — | Free | Productivity | | [PAKISTAN Online E-Services](https://appshunter.io/ios/app/pakistan-online-e-services/id6443672820) | 1.0 (1) | Free | Productivity | | [SILP CGIL](https://appshunter.io/ios/app/silp-cgil/id6443936240) | — | Free | Productivity | | [Nextech EDGE User Conference](https://appshunter.io/ios/app/nextech-edge-user-conference/id1667966680) | 4.8 (38) | Free | Productivity | | [CPS Link](https://appshunter.io/ios/app/cps-link/id1185092042) | 1.9 (154) | Free | Productivity | ## More apps by YELLOW JACKET - [YJACK VIEW](https://appshunter.io/ios/app/yjack-view/id1492358956) - [YJScale](https://appshunter.io/ios/app/yjscale/id1493442793) - [YJ Combustion](https://appshunter.io/ios/app/yj-combustion/id6443457550) All apps by YELLOW JACKET: https://appshunter.io/developer/924701171 ## Related topics [yellow jacket mantooth](https://appshunter.io/ios/topics/yellow-jacket-mantooth) · [yellow jacket](https://appshunter.io/ios/topics/yellow-jacket) · [dometic mobile cooling](https://appshunter.io/ios/topics/dometic-mobile-cooling) --- *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 2026-06-04.*