# SpO2 Watcher — user reviews

> 4 indexed App Store user reviews of SpO2 Watcher by ESCAPADE GLOBAL PRIVATE LIMITED.

- Source: https://appshunter.io/ios/app/spo2-watcher/id6756836222/reviews
- App overview in markdown: https://appshunter.io/ios/app/spo2-watcher/id6756836222.md

## Most critical reviews (4 lowest-rated)

### 1/5 — Syncs zero data in Watch

*2026-02-22*

I will request money back.  When I installed the SPO2 app on iPhone, it initially synced from Health app correctly to Watch.  But after I requested a manual reading of oxygen using the Apple’s Blood Oxygen app on Watch, SPO2 later showed zero data.  It showed the correct time for last update, but showed “0%” data.  The Health app showed correct updated data and so did the iPhone version of SPO2, but Watch data was zero.  So I tried pressing “Sync Now” but that did not help.  I tried rebooting both Watch and iPhone.  This did not work.  I tried removing the SPO2 app and reloading.   This did not work.  Only the iPhone SPO2 app works, but not the Watch version.  Sorry, but you need more work to do on this.  Let me know if and when you fix.

### 1/5 — Does not work

*2026-02-07*

Does not sync data to the watch. Also doesn’t allow you to use on watch faces. Disappointed.

**Developer response:** Hello Jeff, apologies about the issue , there was a bug which was causing issues in Watch OS 26.2.1, we’ve fixed it and pushed a new version, please download the latest update and check

### 2/5 — Not working on watch.

*2026-01-27*

I have purchased for some reason it won’t sync the data to my watch. Running 26.2.1 . Data is collected on phone app but won’t sync what can be done?

**Developer response:** Hello Richie, apologies about the issue,  there was a bug which was causing issues in Watch OS 26.2.1, we’ve fixed it and pushed a new version, please download the latest update and check.

### 5/5 — Decent app

*2025-12-23*

Bro cooked with this

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*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 2026-09-03.*