SpO2 Watcher — version history

2 versions tracked · earliest snapshot 2026-05-17 · current v2.2

Summary

Current version

v2.2

Released 2026-05-21

Versions tracked

since 2026-05-17

Current rating

2.25★

4 ratings

Current size

8 MB

+0 MB since v2.1

Release timeline

2026-05-21 live for 1 day

v2.2Current

8 MB (+0 MB)

Healthkit Sync Issues have been fixed

2026-04-03 was live for 22 days

v2.1

8 MB · 2.25★ · 4 ratings

Bug fixes to fix the watch non-sync issues in some devices

See what's driving revenue between releases

The full development timeline shows price changes, ranking moves, rating shifts — with measured revenue impact.

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Version data captured during periodic snapshots — see release notes on the SpO2 Watcher profile for full app context.
Source: App Store / Google Play public metadata.