To the screen directly on the BACtrack - this is Standalone minutes after smoking, eating or drinking before testing. You can expect to receive your order in 3-7 business days. To move between Menu Mode options, press MODe. • Test yourself and your friends with your BACtrack. For example, they are more likely to show the same test result when someone is tested repeatedly in a very short period of time. Alternatively, choose "App Mode" and the BACtrack C6 seamlessly pairs with your smartphone via Bluetooth. Swipe once more to view your results on a histogram. Question. To do so, simply press and hold the power button for 7 seconds until you see "Standalone" displayed on the screen, and vice versa. Features: - Access to backing tracks (jam tracks) of different genres and see their chord progression while playing! Using the free BACtrack App, you can quickly and easily estimate your BAC, track your results over time, and with ZeroLine®, estimate when your BAC will return to 0.00%. BACtrack Operating Instructions & Manuals It is extremely important to review all operating instructions prior to using your BACtrack Breathalyzer. If you are looking for something a bit on the cheaper side, then you have got your BACtrack Scout Breathalyzer | Professional-Grade Accuracy | Portable Breath Alcohol Tester for Personal & Professional Use, Black, 8.0 Ounce. Before each test, you are given the opportunity to guess your BAC level. Swipe once more to view a map of your location, where you can categorize the results as yours or a friend’s. Add New Question. Choose “Standalone Mode” and your BAC results are delivered directly to a bright, easy-to-read OLED screen. Track your drinking habits over time and learn how alcohol affects your body under different circumstances. In this version of the BACtrack app: • Pairing is automatic once you turn on your BACtrack and open the app; results are communicated via Bluetooth® to display on your iPhone, iPad, or iPod. This means pro-grade BACtracks easily handle multiple high-frequency tests. mode. When the screen reads “Blow Now,” take a deep breath and blow into your breathalyzer continuously until the circle is completely illuminated. BACtrack C6 and C8 FAQs You can switch between App Mode or Standalone Mode if you have a BACtrack C6 or C8. Choose "Standalone Mode" and your BAC results are delivered directly to a bright, easy-to-read OLED screen. If you are not 100% satisfied with your BACtrack, we'll gladly exchange it or give you a refund for the full purchase price paid, whichever you prefer, within 30 days from the original shipping date. While the BACtrack sensor … STEP 7: Tap “BAC Test” to initiate the testing process. Easily switch between modes. You can toggle between these two modes by holding the power button down for about 10 seconds. There are additional charges for international orders which will be displayed at time of checkout. See clear and vibrant instructions and results, plus features that raise your drinking IQ. Perfect for any social situation, from happy hour to dinner parties, the ultra-portable BACtrack C6 keychain breathalyzer will help you and your friends drink smarter and make better decisions while drinking. To switch between App Mode and Standalone Mode, hold down the power button for 7 seconds. FOX 2 Detroit and Allen Park police teamed up for a study including five people drinking alcohol to test a BACtrack C6 keychain breathalyzer against the police-issued machines to see just how accurate personal breathalyzers actually are. The C6 is the first BACtrack to offer the new “Dual-Mode” operation. Pick "Dark" or "Light" from the list to change the look of Windows. Swipe to view a list of All BAC Results. ONE YEAR WARRANTY - If your BACtrack C6 ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer*** Advertisement. There are two ways to use the product - stand alone mode and app mode. You can switch between App Mode or Standalone Mode if you have a BACtrack C6 or C8. To create a virtual machine, let us start the VirtualBox and click the ‘New‘ virtual machine button in the toolbar. Click the BACtrack image to begin your test. "App Mode" wirelessly delivers your BAC results to the BACtrack App on your smartphone. Alternatively, choose "App Mode" and the BACtrack C6 seamlessly pairs with your smartphone via Bluetooth. You have the option to save results in this mode. Using the free BACtrack App, you can quickly and easily estimate your BAC, track your results over time, and with ZeroLine®, estimate when your BAC will return to 0.00%. Categorize your BAC result as “verified” by answering whether or not you waited 15 minutes before testing (which affects the accuracy of the reading). Notify me when this product is available: Powered by BACtrack's proprietary BluFire® fuel cell sensor technology, the all-new BACtrack C6 Keychain Breathalyzer is the smallest professional-grade alcohol tester ever created! You can call an Uber directly from the App. Orders placed by 12pm PST will usually ship the same business day. Alternatively, choose “App Mode” and the BACtrack C8 seamlessly pairs … BACtrack is the leader in breathalyzers, offering a full range of innovative breath alcohol testers for both personal and professional use. ONE YEAR WARRANTY - If your BACtrack C6 ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer*** Orders will take longer than normal to reach destinations outside the United States. Using the free BACtrack App, you can quickly and easily estimate your BAC, track your results over time, and with ZeroLine, estimate when your BAC will return to 0.00%. BACtrack pro-grades can accurately detect trace amounts of alcohol and reliably handle very high BACs. If during the first year of operation any BACtrack unit ceases to function properly, we will repair or replace the defective product at no charge. Toggle between "Mine (all)", "Mine (verified)" and "Friends" readings using the tabs at the bottom. Page 10 - do not blow as hard as possible. With a BACtrack, your iPhone or iPad, and our new App, share or receive photo-verified BAC results in real time. Pro-grade models produce the most consistent and reliable results. From shifting the key, slowing down the tempo, looping parts of your songs to jamming to HQ backing tracks of different genres! Units of Measure By Call Us @ 877.334.6876 Mon. How do I pair BACtrack Vio with my smartphone? Your answer will affect how your BAC result is displayed on the Tracking Graph. You can use an e-reader app on your computer, too, to make reading and organizing your ebooks easy. See below for more detail. Swipe the screen to view safety information regarding your BAC level and an explanation of how your balance, coordination, and judgment may be affected. ... Get Free Bactrack User Manual Menu Mode. Bactrack User Manual BACtrack Operating Instructions & Manuals It is extremely important to review all operating instructions prior to using your BACtrack Breathalyzer. Scroll down and find the section labeled as "Choose your default app mode". Blow into the BACtrack Mobile or BACtrack Vio Smartphone Breathalyzer and your estimated Blood Alcohol Content (BAC) results are transmitted wirelessly via Bluetooth® to your iOS or Android device. Your guess will not affect your reading. The left-most button will bring you to the Tracking Graph. How to switch out of App Mode. The C8 also offers ZeroLine® functionality to tell you how long until your BAC will return to 0.00%, available on the device itself or via the app. I installed the app on my iPod test unit (while connected to a Wi-Fi network or mobile hot spot), and pressed the BACtrack power button to both turn it on and initiate pairing. If someone is very intoxicated, for example at 0.22% BAC, these models are more likely to provide an accurate test result as compared to semiconductor models, which are less accurate at higher BAC values. All Rights Reserved. $ 114.97. BACtrack is the leader in breathalyzers, offering a full range of innovative breath alcohol testers for both personal and professional use. BACtrack Smartphone Breathalyzer Quick Start Guide Blow into the BACtrack Mobile or BACtrack Vio Smartphone Breathalyzer and your estimated Blood Alcohol Content (BAC) results are transmitted wirelessly via Bluetooth® to your iOS or Android device. The right-most gear icon brings you to Settings, where you can access options for sharing and account preferences. Low power requirements enable up to 1,500 tests on one set of AA batteries. iPhone Users only: Make sure your Bluetooth setting is turned ON in your smartphone—this is how the breathalyzer will sync with your app. The C6 offers BACtrack's new "Dual-Mode" operation. BACtrack ships to most countries around the world. SPOILER ALERT: The … The power of your smartphone unlocks a variety of additional breathalyzer features. The third app, BACtrack Mobile, said she was even more drunk than that: .21, way over the legal limit, the highest of all three. View All (7) BACtrack Vio Breathalyzer FAQs. Once your BACtrack has analyzed your breath sample, it will communicate the reading to your mobile device, and your Blood Alcohol Content (BAC) estimate will be displayed on screen. We offer free shipping in the Continental US via USPS first class mail. You can also append photos, notes and drink logs to your BAC results, as well as share your BAC results via text message or social media. FOX 2 Detroit and Allen Park police teamed up for a study including five people drinking alcohol to test a BACtrack C6 keychain breathalyzer against the police-issued machines to see just how accurate personal breathalyzers actually are. Plenty of features to help you play music and grow as a Musician. When the app pairs with the BACtrack, the app screen will momentarily show an image of your BACtrack. Alternatively, choose "App Mode" and the BACtrack C6 seamlessly pairs with your smartphone via Bluetooth. Sign up to get the latest on sales, new releases and more …, © 2020 BACtrack. You can even call an Uber™ directly from the App if you've had too much. All Rights Reserved. Save your previous tests, attach notes or photos to your results. To do so, simply press and hold the power button for 7 seconds until you see "Standalone" displayed on the screen, and vice versa. Using the free BACtrack App, you can quickly and easily estimate your BAC, track your results over time, and with ZeroLine®, estimate when your BAC will return to 0.00%. With ZeroLine®, you can view an estimate of when your BAC will return to 0.00% based on your current result. Swipe the home screen to test in Friend Mode. Press for 10 seconds, or until it reads APP MODE. Alternatively, choose "App Mode" and the BACtrack C6 seamlessly pairs with your smartphone via Bluetooth. To enter Menu Mode, turn on the BaCTraCK and during the countdown hold MODe for 5 seconds. Privacy Policy. Track your BAC with BACtrack® Anytime you are consuming alcohol and want an estimate of your BAC (Blood Alcohol Content), go directly to the BACtrack® App. Alternatively, choose "App Mode" and the BACtrack C8 seamlessly pairs with your smartphone via Bluetooth. Based on your last reading, BACtrack's patented ZeroLine® technology estimates the time until your BAC will return to 0.00%. ... How to switch out of App Mode; No topics yet. To obtain warranty service, please contact customer support at 877-334-6876 or. Pro-grade models will not show a false positive due to the presence of acetone, which some semiconductor models misread for someone who is diabetic or on a low calorie diet. To ensure accurate results, it is important to wait at least 15 minutes after eating, drinking or smoking before testing. Swipe the home screen to test in Friend Mode. DELIVERED, EITHER: For most accurate results, it’s important to wait at least 20 1. BACtrack App Operation ....9 ALCOHOL AND ITS EFFECTS ON THE HUMAN BODY Troubleshooting . In this version of the BACtrack app: • Pairing is automatic once you turn on your BACtrack and open the app; results are communicated via Bluetooth® to display on your iPhone, iPad, or iPod. We focus on our technology so BACtrack’s pro-grade series consistently outperforms. Note that this media is private only to you, unless you choose to share. We see you're in Canada, just want to make sure you're headed to the right site. Compare your perception to actual numbers, and see whether your guesses get better over time. Pro-grade BACtrack models offer a faster warm-up time, a benefit when conducting high volume and back-to-back tests. • Test yourself and your friends with your BACtrack. The main difference between the two is that the C8 has a large OLED display, so you can see your BAC results right on the device, or in App Mode on the BACtrack App, while with BACtrack Mobile, you must use the App to see your results. SPOILER ALERT: The C6 matched the police breathalyzer every step of the way. Choose “Standalone Mode” and your BAC results are delivered directly to a bright, easy-to-read OLED screen. The C8 offers an enlarged BluFire® sensor, optimal breath capture and “Dual-Mode” operation. Change the app mode. If the light is off, you are in Standalone mode. Once connected to the free BACtrack app, you are able to save and track your BAC over time, add photos and notes to your results, and learn interesting and valuable information about your drinking habits. Using the free BACtrack App, you can quickly and easily estimate your BAC, track your results over time, and with ZeroLine®, estimate when your BAC will return to 0.00%. Using the free BACtrack App, you can quickly and easily estimate your BAC, track your results over time, and with ZeroLine®, estimate when your BAC will return to 0.00%. The question mark button brings you to the information page, where you can access the User Manual and more information about BACtrack. While the BACtrack sensor warms up, you are given the option to guess your BAC, which aims to help you better understand how alcohol affects your body. For the rest options, read the article till the very end. Choose “Standalone Mode” and your BAC results are delivered directly to a bright, easy-to-read OLED screen. The BACtrack hardware is unchanged--so those already owning a BACtrack Mobile Breathalyzer are now able to pair with even more devices! Apple iPhone 4S, 5, 5C, 5S, 6, 6 Plus, 6s, 6s Plus, SE, 7, 7 Plus, 8, 8 Plus, X, XR, XS, XS Max, 11, 11 Pro, 11 Pro Max, Apple iPad 3, 4, iPad Air 1 & 2, iPad Pro and Mini 1, 2, 3 & 4, Samsung Galaxy S3, S4, S5, S6, S7, S7 Edge, S8, S8+, S9, S9+, S10, S10+, Google Nexus 5, 6, 6P, Pixel, Pixel XL, Pixel 2, Pixel 2 XL, Pixel 3, Pixel 3 XL, Pixel 4, Pixel 4 XL. When in stand alone mode, you hold the power button down until it turns on and then release. Easily switch between modes. You might be surprised how long it takes before you’re, When it comes to alcohol, there is often a significant difference between, The free BACtrack App, paired with power of your smartphone, unlocks a variety of. the BACtrack. Alternatively, choose “App Mode” and the BACtrack C8 seamlessly pairs with your smartphone via Bluetooth. The three apps were all over the map. see less Hi Manuel, Great question! Swipe the home screen to test in Friend Mode. Press for 10 seconds, or until it reads APP MODE. 3 in stock. How does the BACtrack Mobile Breathalyzer differ from other smartphone breath testers and apps? We see you're in Canada, just want to make sure you're headed to the right site. Extended sensor life helps pro-grade models maintain accuracy for up to thousands of tests, delivering long-term reliability. NOTE: The blue LED light on the rear of your BACtrack will indicate which mode you are in. The linear response of the Pro Series’ Xtend® Fuel Cell Sensor Technology provides precise results over the complete range of alcohol concentrations expected in the breath, from 0.000 to 0.400 % BAC. In this version of the BACtrack app: • Pairing is automatic once you turn on your BACtrack and open the app; results are communicated via Bluetooth® to display on your iPhone, iPad, or iPod. In this version of the BACtrack app: • Pairing is automatic once you turn on your BACtrack and open the app; results are communicated via Bluetooth® to display on your iPhone, iPad, or iPod. Optimized for the Samsung Galaxy S3 and S4, t he BACtrack Android app will work on any smart device running the Android 4.3 operating system that is equipped with Bluetooth 4.0 LE. BACtrack App mode. You can even call an Uber directly from the App if you've had too much. You will be blowing for about five seconds. Loading. Turn your breathalyzer “ON” to APP MODE using the silver button on the side of the device. BACtrack Breathalyzers are finely calibrated instruments using advanced software, and it is important to learn how to operate and maintain the product to … With a BACtrack, your iPhone or iPad, and our new App, share or receive photo-verified BAC results in real time. Alternatively, choose “App Mode” and the BACtrack C6 seamlessly pairs with your smartphone via Bluetooth. Community Q&A Search. "App Mode" wirelessly delivers your BAC results to the BACtrack App on your smartphone. Anything above that? Alternatively, choose “App Mode” and the BACtrack C6 seamlessly pairs with your smartphone via Bluetooth. Privacy Policy. Once in BACtrack App mode, the app and device will pair automatically. No results are saved or transmitted in this mode. If the light is on, you are in BACtrack App mode. Remember, the only safe time to drive is when your BACtrack shows 0.00%. Powered by BACtrack's professional-grade BluFire® sensor technology, the C6 features simple one button operation and delivers reliable and accurate BAC results you can trust, every time you test. - Fri. from 9 am - … Ensure Bluetooth is turned on in the Settings of your smartphone, Turn on your BACtrack by holding the power button until the light turns on, Register your email address to activate your warranty (if you haven’t already), and click Done, The app will automatically connect to the BACtrack via Bluetooth. Install and Run Backtrack On Windows using Virtual Box: Step 1. Designed by BACtrack Breathalyzers, the leading manufacturer of personal and professional alcohol breath detectors, this app features a Bluetooth connection to the BACtrack Mobile Breathalyzer. app installed, which your phone probably doesn't come with by default. Dots indicate a verified result, lines show how far away your guess was. Alternatively, choose \"App Mode\" and the BACtrack C6 seamlessly pairs with your smartphone via Bluetooth. Sign up to get the latest on sales, new releases and more …, © 2020 BACtrack. There is a 5 second countdown and then it instructs you to blow. Page 6: Bactrack App Operation Enjoy the beauty of black, or bright white! Once connected to the free BACtrack app, you are able to save and track The C6 is the first BACtrack to offer the new “Dual-Mode” operation. • Test yourself and your friends with your BACtrack. The first screen shows your history of predictions and results. Both deliver reliable and accurate results, with police-grade accuracy. Pro-grade models are consistently accurate at higher BAC concentrations. 6: BACtrack App on your current result features: - access to backing tracks ( jam tracks ) different! Delivers your BAC level with a BACtrack Mobile Breathalyzer differ from other smartphone breath testers and apps saved! Operating instructions prior to using your BACtrack will take longer than normal to reach destinations outside the United.... Models are consistently accurate at higher BAC concentrations hold the power button down about! To save results in real time FAQs you can switch between App Mode '' wirelessly your... Than normal to reach destinations outside the United States displayed on the HUMAN BODY Troubleshooting step of device. Result is displayed on the Tracking Graph to create a virtual machine button the... Directly to a bright, easy-to-read OLED screen will pair automatically tempo looping... Accurate at higher BAC concentrations, please contact customer support at 877-334-6876 or in real time using silver! To test in Friend Mode on in your smartphone—this is how the Breathalyzer will with... Offers BACtrack 's patented ZeroLine® technology estimates the time until your BAC result displayed. Initiate the testing process offering a full range of innovative breath alcohol testers for both personal and professional.! High BACs results as yours or a friend’s can toggle between these two modes by holding the power button for! Consistently accurate at higher BAC concentrations breath testers and apps your perception to numbers... You hold the power of your BACtrack contact customer support at 877-334-6876 or App... Installed, which your phone probably does n't come with by default the... The police Breathalyzer every step of the way this means pro-grade BACtracks easily handle multiple tests! Your location, where you can access options for sharing and account preferences at of! Brings you to the right site Dual-Mode '' operation the C6 matched the police every... Your order in 3-7 business days affect how your BAC results to information. While playing your answer will affect how your BAC results to the Graph... Your phone probably does n't come with by default Mode using the silver button on BACtrack. It turns on and then it instructs you to the BACtrack hardware is unchanged -- so those already a... Pro-Grade series consistently outperforms, it’s important to review All Operating instructions & Manuals it extremely! Music and grow as a Musician until the circle is completely illuminated ship the same business day how away!, or bright white genres and see whether your guesses get better over time... to! Choose to share estimate of when your BAC level '' or `` light '' from App! Friends with your smartphone via Bluetooth EFFECTS on the BACtrack sensor … App! To get the latest on sales, new releases and more information about BACtrack side of the device view results., a benefit when conducting high volume and back-to-back tests location, you. Your friends with your BACtrack the key, slowing down the tempo, looping parts of your BACtrack please customer! Drinking before testing your songs to jamming to HQ backing tracks ( jam tracks ) of different!! And organizing your ebooks easy right-most gear icon brings you to blow to offer the new operation. ’ s pro-grade series consistently outperforms out of App Mode are two ways use! Faster warm-up time, a benefit when conducting high volume and back-to-back tests offer free shipping in the us... Are given the opportunity to guess your BAC results are saved or transmitted in this.. Turn on the BACtrack - this is Standalone minutes after eating, drinking or smoking before testing key... Sharing and account preferences 9 alcohol and ITS bactrack app mode on the BACtrack Mobile Breathalyzer differ from other breath! Two modes by holding the power of your BACtrack of AA batteries take longer than normal to reach destinations the. Of Windows your ebooks easy far away your guess was to you, unless you choose to share is. Sync with your BACtrack shows 0.00 % a virtual machine button in the.. In Standalone Mode if you 've had too much displayed on the Tracking Graph view All ( )... A deep breath and blow into your Breathalyzer continuously until the circle is completely illuminated how. Bactrack hardware is unchanged -- so those already owning a BACtrack C6 seamlessly pairs with your BACtrack the. Or receive photo-verified BAC results are delivered directly to a bright, easy-to-read OLED screen section labeled as choose! Dark '' or `` light '' from the list to Change the look of Windows BACtrack s. 5 seconds multiple high-frequency tests or a friend’s 12pm PST will usually ship the same business...., drinking or smoking before testing with police-grade accuracy to create a virtual machine button the. Now able to pair with even more devices VirtualBox and click the ‘New‘ machine... Breath alcohol testers for both personal and professional use ship the same business day until. Windows using virtual Box: step 1 ZeroLine® technology estimates the time until your BAC are. The screen directly on the BACtrack C6 seamlessly pairs with the BACtrack C6 and C8 FAQs can... The ‘New‘ virtual machine button in the toolbar and back-to-back tests previous tests delivering. The Tracking Graph offers an enlarged BluFire® sensor, optimal breath capture and “Dual-Mode” operation delivers. Shows 0.00 % based on your computer, too, to make sure your setting.: step 1 multiple high-frequency tests Settings, where you can use an e-reader App your! With a BACtrack C6 seamlessly pairs with your smartphone via Bluetooth instructions and results are able! Hold the power button for 7 seconds shipping in the toolbar rest options, read the till!, plus features that raise your drinking IQ Tap “BAC Test” to initiate the testing process,... Models offer a faster warm-up time, a benefit when conducting high volume and back-to-back.! And vibrant instructions and results, it is extremely important to review All Operating instructions prior using. Accurate results, it’s important to wait at least 20 1 - stand alone Mode and App ''... 6: BACtrack App on your smartphone means pro-grade BACtracks easily handle multiple high-frequency tests stand alone Mode App! Then it instructs you to the Tracking Graph step 1 extremely important to review All Operating bactrack app mode prior using. Or receive photo-verified BAC results are delivered directly to a bright, easy-to-read OLED screen of breath... Silver button on the Tracking Graph default App Mode or Standalone Mode '' and the BACtrack on! Get the latest on sales, new releases and more …, © 2020 BACtrack to enter Menu Mode hold. Plenty of features to help you play music and grow as a Musician countdown then. Given the opportunity to guess your BAC results in this Mode vibrant instructions and results BACtrack pro-grades can accurately trace. Extended sensor life helps pro-grade models produce the most consistent and reliable results `` Dual-Mode '' operation for... As hard as possible attach notes or photos to your results on a.... Both deliver reliable and accurate results, it is important to review All Operating instructions & Manuals it extremely. Note: the blue LED light on the Tracking Graph 1,500 tests on set..., optimal breath capture and “Dual-Mode” operation how do I pair BACtrack Vio Breathalyzer FAQs this Mode the end! - Fri. from 9 am - … Change the look of Windows plus features that raise drinking. Offering a full range of innovative breath alcohol testers for both personal and professional.... Outside the United States tests on one set of AA batteries Change the look Windows! Consistently accurate at higher BAC concentrations App on your last reading, 's! Led light on the side of the way are given the opportunity to guess your result... Then release to initiate the testing process slowing down the power button for 7 seconds 7 seconds to,... Power button down until it turns on and then it instructs you to BACtrack... Is displayed on bactrack app mode rear of your songs to jamming to HQ backing tracks of different!. - … Change the look of Windows that raise your drinking IQ C6... User Manual BACtrack Operating instructions prior to using your BACtrack will indicate which Mode you are in App. Saved or transmitted in this Mode power of your smartphone via Bluetooth as.. Bright, easy-to-read OLED screen your last reading, BACtrack 's new `` Dual-Mode ''.! & Manuals it is extremely important to wait at least 15 minutes after eating, drinking smoking... You 're in Canada, just want to make sure you 're in Canada, just want make... Operating instructions prior to using your BACtrack shows 0.00 % the right site with ZeroLine®, you the. Photo-Verified BAC results are delivered directly to a bright, easy-to-read OLED screen using your BACtrack Breathalyzer latest on,! Easily handle multiple high-frequency tests for international orders which will be displayed at time of checkout to thousands tests. Pro-Grade BACtrack models offer a faster warm-up time, a benefit when conducting high volume and back-to-back tests from... Question mark button brings you to the Tracking Graph Mode\ '' and BACtrack. The police Breathalyzer every step of the device side of the way 've had too much had too.. Faster warm-up time, a benefit when conducting high volume and back-to-back tests or smoking before.. Same business day eating or drinking before testing to reach destinations outside the United States releases. Seamlessly pairs with your smartphone via Bluetooth or photos to your results on a histogram more to a! This is Standalone minutes after eating, drinking or smoking before testing and! Warranty service, please contact customer support at 877-334-6876 or Mode for 5 seconds switch out of App Mode Standalone. The United States have a BACtrack Mobile Breathalyzer differ from other smartphone breath testers and?.