# HealthTree - Health assistant > Oximeter companion for blood oxygen and heart rate tracking and analysis. (iPhone/iPad app by Guangdong HealthTree medical technology co. LTD.) - Source: https://appshunter.io/ios/app/healthtree-health-assistant/id1501630907 (this page in markdown: same URL + `.md`) - Developer: [Guangdong HealthTree medical technology co. LTD](https://appshunter.io/developer/1500004845) - Category: Medical, Health & Fitness - Price: Free - Rating: 2.20/5 from 59 App Store ratings · 42 written reviews indexed - Age rating: 12+ - Requires: iOS 12.0 · 22 MB - Languages: American English, Chinese (Simplified, China) - Released: 2020-03-12 - Data updated: 2026-07-29 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/healthtree-health-assistant/id1501630907/reviews.md ## What is HealthTree? 1. Simultaneously display the blood oxygen heart rate value measured by the oximeter, and it also has the PI function. 2. Can set alarm, set the highest and lowest of Spo2 and heart rate according to your physical condition. 3. View historical values, there are two modes to view the graphics mode and list mode. 4. Export historical data, you can export the measurement data on a specified date and share it with your personal doctor. 5.Support syncing blood oxygen and heart rate statistics to health app (Apple Health and Apple CareKit). The app is only intended for US, China, & the European Economic Area. Note: HealthTree belongs to non-medical category, can not be used for medical purposes, can be used as an auxiliary! ## Key features - Display blood oxygen and heart rate - Set custom alarms - View historical data (graphics/list) - Export measurement data - Sync with Apple Health ## Recent user reviews (10 of 42) All indexed reviews: https://appshunter.io/ios/app/healthtree-health-assistant/id1501630907/reviews.md ### 1/5 — Not exporting or hooking to Bluetooth *2026-07-12, version 2.2* It doesn’t want to connect to Bluetooth correctly. Works when it wants. It’s pretty annoying . Spent $100 on this and it barely works right . Junk !!!! Upgrade the app or something ### 3/5 — Buggy App *2026-07-08, version 2.2* The app is potentially good but has a number of bugs which are obvious to me as a programmer. The data series for multiple users doesn't bind the data to a specific user either statically or in real time. All app users bind to the same data set, which is not helpful. The app should detect device user changes in real time. The app-defined users don't bind to the device users. This would be a possible medical issue if the wrong data series is sent to a doctor. The PDF export is quite good but an option to export raw text/CSV data would be useful. A status message in the export data chain is hard-coded in Chinese. The export option UI is not obvious to novice users. UI design needs improving. There appears to be no way to delete data series from the app as the button to do this is disabled. Perhaps use the "long press" to delete? Overall not bad, but as with most of these apps insufficient QC/UAT has bern done on it, which is a shame. Finish the user bindings, improve data deletion, fix the UI and add CSV export and the app will be pretty good. ### 5/5 — Very helpful tool for health *2026-05-02, version 2.2* I am glad I found this app that can help to track health. It is user friendly with no trouble. Would recommend to use it. ### 4/5 — Muy interesante esta app *2026-04-30, version 2.2* En esta App puedes checar tu presión arterial y también ver el flujo sanguíneo funciona atravesando de Bluetooth es una buena opción para mantener se siempre controlado si se sufre de la precion arterial ### 5/5 — Very hepful app *2026-04-30, version 2.2* kub valo app ### 5/5 — Very Helpful App *2026-04-30, version 2.2* Really amazing facilities. That's very needy. ### 5/5 — Very helpful apps *2026-04-30, version 2.2* I think this app will work very well for our health and safety. ### 5/5 — Good app *2026-04-28, version 2.2* Love this app! So helpful. ### 5/5 — Comprehensive & Positive *2026-04-27, version 2.2* This app works great for daily blood oxygen and heart rate monitoring. The interface is clean and easy to navigate. I really appreciate being able to view data in both graph and list modes, and the alarm feature for setting SpO2 and heart rate limits is very practical. Syncing with Apple Health and exporting data to share with my doctor are fantastic features. The 2.2 update fixed previous issues and improved performance significantly. Good job! ### 1/5 — Does not show proper calendar 📆 date other wise it is ok *2025-11-09, version 2.1* As I said wrong calendar 📆 date ## Frequently asked questions about HealthTree ### What does this app do? This app works with your oximeter to display blood oxygen (SpO2) and heart rate readings. It allows you to set alarms for specific thresholds, view your historical data in different formats, and export this information. ### What are the key features of this health assistant app? Key features include simultaneous display of blood oxygen and heart rate, the ability to set custom alarms for SpO2 and heart rate, viewing historical data in graphics or list modes, exporting measurement data, and syncing statistics with Apple Health. ### Is this app free to use? Yes, based on the provided information, this app is free to use. There are no mentions of in-app purchases or advertisements. ### What devices is this app compatible with? The app is intended for use in the US, China, and the European Economic Area. It is designed to work with an oximeter to display readings and can sync data with Apple Health. ### Can this app be used for medical diagnosis? No, this app belongs to the non-medical category and cannot be used for medical purposes. It is intended as an auxiliary tool to help you monitor your health data. ## Version history (last 5 releases) ### 2.2 — 2025-11-27 Fixed several problems and performance optimization ### 2.1 — 2025-08-01 Fixed several problems and performance optimization ### 2.0 — 2025-05-21 1. A brand new UI interface, providing you with a better user experience; 2. Users can be added and switched within the app for the whole family to use together; 3. Optimized historical records, allowing for a more intuitive view of monitoring data on the details page. ### 1.4.2 — 2023-03-17 Fixed several problems and performance optimization ### 1.4.1 — 2022-04-10 Fixed several problems and performance optimization ## Apps similar to HealthTree | App | Rating | Price | Category | | --- | --- | --- | --- | | [ECG+ \| Your Watch ECG Reader](https://appshunter.io/ios/app/ecg-plus-your-watch-ecg-reader/id1567047859) | 4.5 (2,315) | Free | Medical | | [Blood Oxygen App](https://appshunter.io/ios/app/blood-oxygen-app/id1541992656) | 4.6 (30,894) | Free | Medical | | [Blood Pressure Companion](https://appshunter.io/ios/app/blood-pressure-companion/id458537528) | 4.3 (1,369) | Free | Medical | | [Blood Oxygen \| O2 Monitor app+](https://appshunter.io/ios/app/blood-oxygen-o2-monitor-app-plus/id1567177708) | 4.6 (379) | Free | Medical | | [артериальное давление SmartBP](https://appshunter.io/ios/app/smartbp/id519076558) | 4.5 (58,097) | Free | Medical | --- *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 2026-07-29.*