Rank history
Not enough history yet
Check back tomorrow — we need at least two days of data to draw a trend.
SPO2er: Blood Oxygen on Watch is performing strongly in the Health & Fitness category on the App Store, with an all-time peak of #3 reached on 2026-08-06 and a solid 30-day average of #14. Its standout current position is Brazil's Top Paid chart at #9, where it appears to be holding steady, followed by Israel at #12 (down 3 spots) and Italy at #17. The app's most notable recent movement is in the United States, where it has surged from #137 to #39–40, gaining an impressive 97 positions in a single day and signaling rapid upward momentum. Overall, the app is climbing rather than declining, with its strongest performance concentrated in Latin American and European markets while making aggressive gains in the US.
Position heatmap
No data yet for this chart
Current rankings
| Country | Chart | Rank | 7d | Δ |
|---|---|---|---|---|
| Brazil | Top Paid | #9 | — | — |
| Brazil | Top Paid | #9 | — | — |
| Israel | Top Paid | #12 | 3 | |
| Israel | Top Paid | #12 | 3 | |
| Italy | Top Paid | #17 | — | — |
| Italy | Top Paid | #17 | — | — |
| United States | Top Paid | #39 | — | |
| United States | Top Paid | #40 | 97 | |
| United States | New | #40 | 97 | |
| Mozambique | Top Paid | #57 | — | |
| Mozambique | Top Paid | #57 | — | |
| Argentina | Top Paid | #79 | 74 | |
| Argentina | Top Paid | #79 | 74 | |
| Germany | Top Paid | #86 | — | — |
| Germany | Top Paid | #86 | — | — |