# Oxi tracker — user reviews > 84 indexed App Store user reviews of Oxi tracker by Guangdong Biolight Meditech Co., Ltd., rated 2.23/5 from 62 ratings. - Source: https://appshunter.io/ios/app/oxi-tracker/id1064769834/reviews - App overview in markdown: https://appshunter.io/ios/app/oxi-tracker/id1064769834.md - Rating breakdown: 5★ 5 · 4★ 11 · 3★ 8 · 2★ 7 · 1★ 30 ## 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data recording **Cons** - 🐛 App doesn't connect - 🐛 Registration fails - 🐛 No account creation - 🐛 Bluetooth issues - 🐛 Outdated software - 🐛 Poor instructions - 🐛 Unintuitive interface - 🐛 Translation issues - 🐛 Null readings - 🐛 Battery drain (device) **Commonly reported bugs** - App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 ## Newest reviews (19 of 84) ### 2/5 — How does it work *2022-01-29, version 1.0.6* No directions ### 1/5 — Waste of time. *2021-02-14, version 1.0.6* Tried to set up the but doesn’t work ### 1/5 — Rubbish *2021-02-02, version 1.0.6* Not worth a single star. Registration just gets error message (as other reviewers have said). Deleted the app. ### 1/5 — Application does not work *2021-01-28, version 1.0.6* It does not register ### 1/5 — Doesn’t work *2021-01-28, version 1.0.6* Installed App on opening it invites Log in but unfortunately they have omitted any way for new users to create an account, so the App is completely unusable. Deserves a zero star rating!!! ### 2/5 — Not hooking up to my Bluetooth *2021-01-27, version 1.0.6* Disappointed that it will not connect to the blue tooth to record the app info that’s why I went for this one I can not get hold of any info how to fix this ### 1/5 — Doesn’t work *2021-01-27, version 1.0.6* Will not register - waste of time ### 1/5 — Useless *2021-01-27, version 1.0.6* Just doesn’t connect. Blue tooth finds the oximeter but the app can’t find the device. Tried via various iphones and ipad. ### 1/5 — Useless app *2021-01-27, version 1.0.6* Tried to register through the app repeatedly but all I got was an error message. App not worth even 1 star. The device works well but the app is a total waste of time and I have deleted it on my iPhone 11. ### 1/5 — Useless *2021-01-24, version 1.0.6* Wouldn’t let me register- tried different emails - when I get the email to verify- kelts saying failure- I give up ### 1/5 — This is the worst app *2021-01-24, version 1.0.6* This is the worst app cannot sign in.Cannot expect my email or password. ### 1/5 — Unable to register or Use *2021-01-24, version 1.0.6* Waited 24 hours and no confirmation email for registration. Tried logging in anyway but not letting me in. Why does it need registering anyway? ### 1/5 — Me *2021-01-23, version 1.0.6* How does it connect to Bluetooth? How can you keep a daily track if it doesn’t connect 🤔 pretty worthless really 😡 ### 1/5 — Does not recognise the Oxi meter *2021-01-23, version 1.0.6* What is the point of this app? It doesn’t recognise the Oxi meter! ### 3/5 — Works fine, but no Apple HealthKit integration *2021-01-23, version 1.0.6* The device and app both seem to work fine on an iPhone X and and iPhone 11, but the lack of integration with Apple Healthkit means 3 stars instead of 5. Upgrade the app, and it'll be a great system for a good price! ### 1/5 — Doesn’t work *2021-01-23, version 1.0.6* Doesn’t find the device through Bluetooth. Useless ### 1/5 — Does not work *2021-01-23, version 1.0.6* Cannot register and does not link to iPhone. Pointless. Do not bother. ### 1/5 — Very disappointed *2021-01-23, version 1.0.6* Tried number of times to register ... kept coming up with ‘incorrect name/ password’ when NOT incorrect ???? What next? ... ### 1/5 — Useless *2021-01-23, version 1.0.6* Useless price of crap doesn’t register and even when I register on my PC it won’t login on the App. Sending it back.. ## Most critical reviews (10 lowest-rated) ### 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. ### 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. ### 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 ### 1/5 — Total rubbish *2021-02-17, version 1.0.6* Just won’t connect to app ### 1/5 — Hgo19 *2021-02-16, version 1.0.6* This app is a complete waste of time, why does apple allow this ... there is no security ... and it dose not work. ## Most praised reviews (10 highest-rated) ### 5/5 — Export data *2022-06-18, version 1.0.6* Need to export data for further analysis! ### 5/5 — Works fine *2018-03-14, version 1.0.5* I would like to see it update the iPhone health app. ### 5/5 — Works great! *2018-02-25, version 1.0.5* Literally took me less than a minute for setup. Click the button that says “registered” enter email and the password you want to use. Automatically you will receive an email that’s super basic but has a link. Don’t read the email. It’s not important. Just click the link. It will tell you that registration is a success and then you can use the app. It does have were you can enter your data like DOB, age, and weight but it literally does nothing for the app and has no effect whatsoever on how the app or device works. I love that it records everything! I wish it had a connection to the health app so hopefully they will add that in the future. ### 4/5 — Works fine *2020-10-25, version 1.0.6* We bought this years ago to use in our airplane. Now, with COVID-19, it would be better if it connected to Apple Health and put its data there as so many other apps do. I may need to be able to show my doctor in Apple Health my O2 along with bp and other data. Maybe another Oxi meter would be a better purchase. ### 4/5 — Works okay, easy setup *2019-05-08, version 1.0.6* It would be better if it could log data in the background. As it is, you have to turn off the screen lock and keep the App running as long as you want to log data. This is inconvenient if you need to log data overnight. ### 4/5 — Works well so far *2018-02-27, version 1.0.5* After first use the unit and app seem to work well so far. Only issue is that it appears one cannot set a birthdate earlier than 1938 ### 4/5 — iPhone health update *2018-02-15, version 1.0.5* I would like to see this update in the health app for iPhone. But good app and product works fine! ### 4/5 — Works perfect. Great price. *2018-01-19, version 1.0.5* Just bought the M70C and downloaded this app. Works perfect and easy (if you forgive the translation of register to registered). No Bluetooth pairing required, just open the app (after registering) and turn on the device. Instant monitoring of SPOx and pulse. Graphs and daily history. I gave it 4 stars because I would like to export the data, but with the history I suppose it's not really necessary since all I would do is graph it on Excel. Best reason for an export is to send it to my doctor. I recommend this product. I wanted one for two years but couldn't pay $200-300. ### 4/5 — Works for me! *2017-12-11, version 1.0.5* After reading the detailed review of another user, I didn’t have any problems getting this app and the device to work. ### 4/5 — Watch your spam folder! *2017-11-23, version 1.0.5* It took me three tries to finally figure out their response to my activation code was winding up in the spam folder. --- *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.*