# Oxi tracker > Bluetooth pulse oximeter data display and trend analysis. (iPhone/iPad app by Guangdong Biolight Meditech Co., Ltd..) - Source: https://appshunter.io/ios/app/oxi-tracker/id1064769834 (this page in markdown: same URL + `.md`) - Developer: [Guangdong Biolight Meditech Co., Ltd.](https://appshunter.io/developer/888975473) - Category: Medical, Lifestyle - Price: Free - Rating: 2.23/5 from 62 App Store ratings · 84 written reviews indexed - Age rating: 17+ - Requires: iOS 8.0 · 28 MB - Languages: English, Chinese - Released: 2015-12-15 - Data updated: 2026-06-11 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/oxi-tracker/id1064769834/reviews.md ## What is Oxi tracker? This app link pulse oximeter produced by Biolight through Bluetooth, which display real time blood oxygen waveform, SpO2, PR, PI, etc, and their trend chart. Combined with oximeter, this software is for daily maintenance of people with blood vessels dieases or respiratory disease, and for seniors of over 60, people who often have extreme sports or work/live in oxygen-deficient environment. The data trend can be used for sleep state analysis. ## Key features - Real-time blood oxygen waveform - SpO2, PR, PI monitoring - Trend charts - Bluetooth connectivity - Sleep state analysis ## What do users think of Oxi tracker? Overall sentiment: negative **Pros** - 👍 Device works standalone - 👍 Basic data recording **Cons** - 🐛 App doesn't connect - 🐛 Registration fails - 🐛 No account creation - 🐛 Bluetooth issues - 🐛 Outdated software - 🐛 Poor instructions - 🐛 Unintuitive interface - 🐛 Translation issues - 🐛 Null readings - 🐛 Battery drain (device) **Commonly reported bugs** - App no longer allows recording - Device doesn't connect with iPhone - Cannot register account - App does not connect to device - Error code when trying to register - Software last updated 2 years ago - App does not connect to Bluetooth - Error message on registration - App does not register - Omitted way for new users to create account - Kept getting error code when trying to register - App doesn't connect - No security - App does not work - Registration just gets error message - Application does not work - It does not register - Not hooking up to my Bluetooth - Will not register - waste of time - Just doesn’t connect - Bluetooth finds the oximeter but the app can’t find the device - Tried to register through the app repeatedly but all I got was an error message - Wouldn’t let me register - Cannot sign in - Cannot expect my email or password - Unable to register or Use - Waited 24 hours and no confirmation email for registration - Tried logging in anyway but not letting me in - How does it connect to Bluetooth? - How can you keep a daily track if it doesn’t connect - Does not recognise the Oxi meter - Doesn’t find the device through Bluetooth - Cannot register and does not link to iPhone - Tried number of times to register - Kept coming up with ‘incorrect name/ password’ when NOT incorrect - Doesn’t register - Even when I register on my PC it won’t login on the App - Email to my mail box never arrived - Cannot connect to device - App doesn’t connect to the Pulse Oximeter - My oxi meter couldn’t connect to this app on my iPhone through Bluetooth - Cannot Register - Can’t sign up - App won’t allow you to register so unable to access - Unable to register - Unable to do anything - Couldn’t even get a login - I can’t log in or create a user account - M70C never connects with my iPhone - You can no longer sings up for the app - Can not download the app - Can’t get the Bluetooth to work - Will not connect to the oximeter - States it is searching for device but is unable to find - Can’t connect to Pulse Oximiter - M70C doesn’t show up as an available Bluetooth device in iOS settings - App just sits there searching for the device but never finds it - App won’t even let me get in to register & use app - “entered incorrectly database exception” - Found the meter, but would not log the history - Cannot login - Does not show up on my phone when I check for Bluetooth signals - Registration process fails due to database entry error - Device does not show up in Bluetooth awareness for iPhone - App won’t register - Tried registering multiple times - Most of the time there is no email to register - When there is an email, when your click on the link it says “registration failure!!” - App isn’t recording data and date and day of month are off - Tried to email support but it got bounced back to me - Says to create an account. Doesn’t email you the link to verify account - Registration process goes nowhere - Support link is in Chinese - Unable to “Registered” because I keep getting a “Database Exceptions” message - Tried to “registered” the app multiple times to multiple email accounts and never receive the email to activate - The “Registered” should be register, but doesn’t matter as it won’t send the email to complete the process - Cannot create a user name and password - Can’t get an email from them to activate - Activation code was winding up in the spam folder - App does not find my device - Could not set up account - Non English site for support - Unable to pair or to find - Device works as expected just Bluetooth pairing issue - Cannot log into the account - Tried creating another account. Same thing - Unable to establish an account or get the program to "ss" the device - Registration failure - Cannot register encryption error - Support and all in another language not English - Registration process fails due to database entry error - App doesn't work! - Unable to register using this app - Get the error message “Entered Incorrectly Database Exceptions” - Device does not show up in Bluetooth awareness for iPhone - Unable to “Registered” because I keep getting a “Database Exceptions” message - Tried to “registered” the app multiple times to multiple email accounts and never receive the email to activate - The “Registered” should be register, but doesn’t matter as it won’t send the email to complete the process - Cannot create a user name and password - Can’t get an email from them to activate - Activation code was winding up in the spam folder - App does not find my device - Could not set up account - Non English site for support - Unable to pair or to find - Device works as expected just Bluetooth pairing issue - Cannot log into the account - Tried creating another account. Same thing - Unable to establish an account or get the program to "ss" the device - Registration failure - Cannot register encryption error - Support and all in another language not English - Registration process fails due to database entry error - App doesn't work! - Unable to register using this app - Get the error message “Entered Incorrectly Database Exceptions” - Device does not show up in Bluetooth awareness for iPhone **Most requested features** - Export data for analysis - Integrate with Apple HealthKit - Background data logging - Keep pleth reading - Alarm setting on app - Delete null data - Improve date/time accuracy - Allow birth year before 1938 - Format time/list view better ## Recent user reviews (10 of 84) All indexed reviews: https://appshunter.io/ios/app/oxi-tracker/id1064769834/reviews.md ### 1/5 — Doesn’t record *2025-10-08, version 1.0.6* The app no longer allows you to record. Makes the app pretty much useless. ### 5/5 — Export data *2022-06-18, version 1.0.6* Need to export data for further analysis! ### 1/5 — Doesn’t connect *2022-06-17, version 1.0.6* Brought the monitor and it doesn’t connect with IPhone. It sits there scanning looking for the device. Handy monitor but no good if needing to keep a record ### 1/5 — Useless *2022-03-21, version 1.0.6* One word for one star….useless ### 1/5 — Crap do not buy *2022-03-12, version 1.0.6* Won’t even Bluetooth to the app so keeping track of your oxygen levels is impossible. Probably made in China absolute crap will send back for a refund. Plus bought off Amazon which is never a guarantee of getting a descent reliable product. ### 2/5 — How does it work *2022-01-29, version 1.0.6* No directions ### 1/5 — Waste of time *2021-12-19, version 1.0.6* Terrible app. Can’t even get it to register an account Only bought this Oxi meter because it had app support. Wish I’d not wasted my money, and bought a cheaper one. ### 1/5 — Doesn’t work. *2021-04-18, version 1.0.6* Software last updated 2 years ago. Product works fine but this App does not connect to it, which is a real shame. ### 1/5 — Waste of money *2021-03-09, version 1.0.6* The device appears to work when on the finger, the problem is the app. I have tried to sync the device with the app but it does not work. I have deleted the app and downloaded it several times without success. The device has been available since 2015 so problems should have been addressed. There is a lack of information with the instructions and no contact details for the manufacturer. Don’t waste your time or money. ### 1/5 — Couldn’t register *2021-03-01, version 1.0.6* Deleted app as kept getting error code when trying to register ## Frequently asked questions about Oxi tracker ### What does this app do? This app connects to a Bluetooth pulse oximeter to display real-time blood oxygen waveform, SpO2, pulse rate (PR), and perfusion index (PI). It also provides trend charts for these metrics. ### Who is this app for? The app is designed for daily health maintenance for individuals with vascular or respiratory diseases, seniors over 60, people who engage in extreme sports, and those living or working in oxygen-deficient environments. ### Can this app analyze sleep? Yes, the trend data collected by the app can be used for sleep state analysis, providing insights into your sleep patterns based on your blood oxygen and pulse readings. ### Is this app free to use? Based on the provided information, this app is free to use and does not appear to have in-app purchases or advertisements. ## Version history (last 5 releases) ### 1.0.6 — 2019-01-09 1: Compatible with iphonex 2: Fix Calendar Error BUG ### 1.0.5 — 2017-08-18 Repair IOS 9 system can not access the network BUG ### 1.0.4 — 2017-04-11 1: Modified date format is not compatible with BUG ### 1.0.3 — 2016-08-24 optimized software ### 1.0.2 — 2016-08-19 1:Adding cloud storage 2:Add account management functions ## Apps similar to Oxi tracker | App | Rating | Price | Category | | --- | --- | --- | --- | | [Oximeter Tracker Pulse Measure](https://appshunter.io/ios/app/oximeter-tracker-pulse-measure/id1595757329) | 3.6 (28) | Free | Medical | | [Blood Oxygen App](https://appshunter.io/ios/app/blood-oxygen-app/id1541992656) | 4.6 (30,718) | Free | Medical | | [Temperature + Blood Oxygen app](https://appshunter.io/ios/app/temperature-plus-blood-oxygen-app/id1544929861) | 3.7 (72) | Free | Medical | | [Blood Oxygen Level](https://appshunter.io/ios/app/blood-oxygen-level/id1582509614) | 4.3 (1,776) | Free | Medical | | [Masimo SafetyNet](https://appshunter.io/ios/app/masimo-safetynet/id1503637505) | 4.7 (365) | Free | Medical | | [Watch Vitals](https://appshunter.io/ios/app/watch-vitals/id1518676914) | 3.0 (2) | $1.99 | Medical | ## More apps by Guangdong Biolight Meditech Co., Ltd. - [Temp Sitter](https://appshunter.io/ios/app/temp-sitter/id888975470) - [PregAid](https://appshunter.io/ios/app/pregaid/id1004819006) - [BP Tracker - Smart Blood Press](https://appshunter.io/ios/app/bp-tracker-smart-blood-press/id1027250761) - [胎心宝-听宝宝的心声](https://appshunter.io/ios/app/id1230865480) - [ZEN BP Monitor](https://appshunter.io/ios/app/zen-bp-monitor/id1423566902) All apps by Guangdong Biolight Meditech Co., Ltd.: https://appshunter.io/developer/888975473 --- *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.*