SPO2er: Blood Oxygen on Watch by Kevin Edwards has appeared on the App Store top charts. It has reached #6 on the Japan Top Paid chart. It is currently in the top 50 in Japan.
Chart History
Rank over the last 7 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| JP | App Store | apps | health_fitness | paid | #6 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| JP | health_fitness | paid | #6 | 2026-07-16 |
| BR | health_fitness | paid | #11 | 2026-06-26 |
| FR | health_fitness | paid | #13 | 2026-05-14 |
| DE | health_fitness | paid | #28 | 2026-06-15 |
| US | health_fitness | paid | #32 | 2026-06-28 |