# DashBoss > Vehicle performance monitor and diagnostic tool requiring hardware gateway. (iPhone/iPad app by Michael Jebb.) - Source: https://appshunter.io/ios/app/dashboss/id432639041 (this page in markdown: same URL + `.md`) - Developer: [Michael Jebb](https://appshunter.io/developer/1527106687) - Category: Sports, Travel - Price: Free - Rating: 4.50/5 from 12 App Store ratings · 24 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 42 MB - Languages: English - Released: 2011-05-22 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/dashboss/id432639041/reviews.md ## What is DashBoss? *** YOU MUST PURCHASE THE DASHBOSS™ GATEWAY HARDWARE FOR THIS APPLICATION TO WORK PROPERLY *** Without the hardware, you are able to use the application in DEMO mode to access the various features for evaluation. Go to http://www.dashboss.com to purchase ... Use your iPhone® or iPod touch® to monitor and measure your vehicle’s health and performance! The new DashBoss™ is a very compact WIRELESS Bluetooth intelligent combination of technology and portability capable of turning any iPhone®, iPad® or iPod touch® into a complete data-logging gauge package for your car or truck. DashBoss™ consists of a small Bluetooth "gateway" module and an Apple® iPhone® "App". The gateway plugs into the diagnostic port under the dash. Installation takes seconds and requires no tools! DashBoss will work on any CAN-based vehicle which means it will work on any car or truck made after 2007 and most vehicles made after 2005. * Calculate precise 0 to 60 and ¼ mile times * Calculate weather-corrected performance numbers * Display hundreds of vehicle parameters in user configurable gauges * Data log any parameter * Set automatic alerts * Diagnose trouble codes and clear check engine lights * USE IN CONJUNCTION WITH OTHER BLUETOOTH DEVICES (Such as OnStar, handsfree calling, over the air music syncing, etc.) Dashboss plays "nice" with all other Bluetooth certified devices No more trips to the dealer to reset that pesky light! * Read Diagnostic Trouble Codes(DTCs) and RESET THEM! * With a simple touch of the screen on your iPhone® or iPod touch®, retrieve the DTC code and it's description to help you diagnose and FIX the problem yourself! * Use the STEP BY STEP "wizard" to do GM bi-directional diagnostics procedures such as Crank Angle Sensor (CASE) Relearns when swapping ECU modules. * Real Time Dashboard and One Touch DataLogging! * Intuitive Dashboard displays allow you to monitor things at a glance! * Easy to read ANALOG style gauges * Customizable gauges can be set to any parameter, in any combination, for any vehicle with a few simple touches of the screen. Analog needle sweeps and high contrast faces make it easy to read parameters and determine operating limits at a GLANCE! DIGITAL style numeric readouts * Analog gauges also include a DIGITAL readout for the ultimate in precise readings. * Record what you see with a touch of the screen * Simply touch the RECORD button on the dashboard screen at any time to start and stop data logging sessions. * Multiple dashboards at the flick of the finger * You aren't limited to just one tiny gauge screen! Flick side to side and you'll see MORE view chioces with configurable gauges and readouts, much like turning your head when looking at your car dashboard. It's very natural, error free and quick to see other parameters quickly. Other Features ... and it doesn't stop there! Including: Share your results with others via email * Real-time weather * User configurable ALERTS to warn you of things BEFORE they become a problem Measure your vehicle's acceleration CORRECTED FOR ATMOSPHERIC CONDITIONS! DashBoss™ uses our PATENT PENDING AccuPerformance system to acquire vehicle data, weather data, and performance data and integrate them all to provide accurate results. As long as you have 3G/Edge/Wifi coverage, DashBoss™ will give you up to the minute atmospheric conditions and use them to calculate air density, density altitude and performance corrections in real time! Measure your ride, just like the magazines! DashBoss™ provides you with a battery of tests that you can use to measure the effects of traction, suspension, weather conditions, and modifications. See exactly HOW effective your combination is! Did that "mod" really work like advertised? A Virtual Test Track ... at your finger tips! Capture Data Like a Pro! Interface with add-on devices! DashBoss™ provides two input channels that allow you to use any of the common 0-5v sensors as additional real-time data sources. ## Key features - Calculate 0-60 and 1/4 mile times - Display hundreds of vehicle parameters - Data log any parameter - Set automatic alerts - Diagnose and clear trouble codes - Real-time dashboard - Customizable gauges ## Recent user reviews (10 of 24) All indexed reviews: https://appshunter.io/ios/app/dashboss/id432639041/reviews.md ### 4/5 — Pretty cool *2022-12-15, version 1.995.1* I like it but I can’t update the firmware it tells me the app doesn’t exist anymore ### 1/5 — Won't connect *2016-10-26, version 1.992.4* Since I've updated my iPhone with the last two updates on iOS 10, the app will not connect to the vehicle. However, the phone will pair with Bluetooth. ### 1/5 — Needs update *2016-10-19, version 1.992.4* Needs update will not connect with new update from apple ### 5/5 — The best *2016-05-18, version v1.992.1* Absolutely THE BEST MONITORING system hands down ### 3/5 — OBD2 Dongle Seperate *2014-12-02, version 1.99* App and bluetooth dongle work well. Forum and App support is marginal at best. ### 5/5 — Works at advertised. *2014-09-24, version 1.98* I've used this in a few different vehicles and so far it's worked great. I currently am using it in my F-350 6.0 diesel and am very happy that they've added so many features and sensor options. Their support is very quick and they've been sending updates out every few months. Will/have recommended to friends. ### 5/5 — Great *2013-05-31, version v1.8* I use this on my 2012 F250 diesel to monitor regens and egt. It works great. I just wish I has more space on the digital display for it to pull things but 12 does it most of the time. ### 5/5 — ::: Best Monitor on the market for 6.0 Powerstroke Diese l::: *2013-04-12, version v1.8* Absolutely the best monitor on the market hands down. It does everything that the Edge Insight CTS does and MORE!! Also WAY cheaper than Edges overpriced products. To fully set this up for a PSD or other similar vehicle your looking at around $300 total investment. Edges Insight CTS is $399 by itself then to add fuel pressure and pyrometer your looking at another $260 easily. This thing keeps getting better and better as the developer keeps releasing new updates with more PID's and different ways of diagnosing potential problems. Keep up the good work guys! Just want to point out I have about 6500 miles since installing it and it still performs flawlessly. ### 5/5 — Engine and Trans Monitor *2013-02-13, version v1.8* This is the most cost effective system that I have found to monitor the eng & trans in my diesel truck. The customer service is great and product does what is says. There are other ways to do what this app does but not in a class with the Dash Boss ### 5/5 — Works great on LBZ Duramax *2012-12-03, version v1.7* two things it doesnt do which i wish it did is instant fuel economy and variable geometry turbo position (has it but doesnt work on my truck)Hoping this will come soon in an update. Theres little to no lag time which i was concerned there would be. The performance tests are great and are graphed out instantly...you dont have to sync with computer. Overall great app. Dash boss is similar to the $400 edge CTS and costs way less. Keep up the good work and keep updating!! would like to see better customizing/gauge displays and be able to use custom backgrounds!.....For those on the fence about buying this, buy it you wont be disappointed! ## Frequently asked questions about DashBoss ### Does DashBoss work without the hardware? No, DashBoss requires the purchase of the DashBoss™ Gateway hardware to function properly. Without the hardware, you can only use the application in DEMO mode for evaluation purposes. ### What vehicles are compatible with DashBoss? DashBoss works on any CAN-based vehicle, which includes most cars and trucks made after 2007 and many made after 2005. ### Can DashBoss diagnose and clear check engine lights? Yes, DashBoss can read Diagnostic Trouble Codes (DTCs), provide their descriptions to help you diagnose the problem, and then clear the check engine light with a simple touch. ### How often is DashBoss updated? The latest version of DashBoss is 1.995.1, which was last updated on November 1, 2018. Users may find this update frequency to be a bit dated. ### What are the performance metrics DashBoss can calculate? DashBoss can calculate precise 0 to 60 times and 1/4 mile times. It can also calculate weather-corrected performance numbers. ### Can I customize the gauges in DashBoss? Yes, the gauges in DashBoss are user-configurable. You can set hundreds of vehicle parameters to display in any combination you choose, with both analog and digital readouts. ### Is DashBoss safe for younger users? DashBoss has an age rating of 4+, suggesting it is suitable for a wide range of users. However, its functionality relates to vehicle diagnostics, which is typically relevant for adult drivers. ### How does DashBoss handle other Bluetooth devices? DashBoss is designed to work in conjunction with other Bluetooth devices, such as OnStar or handsfree calling systems. It plays 'nice' with all other Bluetooth certified devices. ## Version history (last 5 releases) ### 1.995.1 — 2018-11-01 - No changes to the App other than to add build parameters so old (pre iOS 11) devices can run DashBoss from the new App Store. ### 1.995.0 — 2018-09-10 Bug Fixes - Added new scaling for several of the parameters to be easier to read and more intuitive on the Gauge/DashView - Correct double unit labels on some parameters - Small bug fixes ### v1.994 — 2018-02-03 VIEW LOGS - Now allows you to email a MULTIPLATFORM version of your datalogs! - LOG is now compatible in a graphic and interactive (click, zoom, turn on and off data items) on any modern browser (Android, iOS, MacOSX, Windows, etc.) - All parameters on one graph! - Also outputs CSV file for other types of custom manipulation in spreadsheets or other applications - OLD Logs from previous saves can be imported into the new format (converted when you open them in the new App) BUG FIXES - Minor tweaks for iOS 11 - 29 bit CAN problem where we can drop a byte fixed (mostly Euro cars) - 29 bit CAN DTC occasionally asking for 11 bit addresses - Bluetooth performance improvement to fix App crash if screens are navigated too quickly Details at https://www.dashboss.com/faqsupport/version-history-whats-new/ ### 1.993.3 — 2017-11-18 Fixed a crash in the CASE relearn related to new iOS11 Fix for DTCs New logic for firmware versions and Rev C ### 1.993.2 — 2017-04-13 - Bug fix for a crash when stopping a recording in the Digital View ## Apps similar to DashBoss | App | Rating | Price | Category | | --- | --- | --- | --- | | [Jetting Vortex KZ1 / KZ2 Kart](https://appshunter.io/ios/app/jetting-vortex-kz1-kz2-kart/id1451631744) | 4.6 (11) | $14.99 | Sports | | [MX Buddy](https://appshunter.io/ios/app/mx-buddy/id377664937) | 4.5 (90) | $8.99 | Sports | | [APEX Pro (New)](https://appshunter.io/ios/app/apex-pro-new/id1622912479) | 4.4 (33) | Free | Sports | | [DriveDeck Sport](https://appshunter.io/ios/app/drivedeck-sport/id675718679) | — | Free | Sports | | [DashCommand - OBD-II Gauges](https://appshunter.io/ios/app/dashcommand-obd-ii-gauges/id321293183) | 4.2 (2,112) | $9.99 | Sports | | [HuntScan:#1 Big Game Detection](https://appshunter.io/ios/app/huntscan1-big-game-detection/id1493775863) | 4.6 (21) | Free | Sports | ## More apps by Michael Jebb - [DashBoss BLUE](https://appshunter.io/ios/app/dashboss-blue/id1441338093) All apps by Michael Jebb: https://appshunter.io/developer/1527106687 --- *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.*