NarrativeLab OU's Heart Rate Monitor & BPM Pulse is a top-charting app on the App Store. It has reached #14 on the United States Top Grossing chart. It is currently charting in 4 markets.
Chart History
Rank over the last 30 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| AU | App Store | apps | lifestyle | grossing | #34 |
| BR | App Store | apps | lifestyle | grossing | #21 |
| GB | App Store | apps | lifestyle | free | #46 |
| GB | App Store | apps | lifestyle | grossing | #37 |
| US | App Store | apps | lifestyle | free | #26 |
| US | App Store | apps | lifestyle | grossing | #16 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| US | lifestyle | grossing | #14 | 2026-08-27 |
| BR | lifestyle | grossing | #18 | 2026-05-26 |
| AU | lifestyle | grossing | #22 | 2026-06-10 |
| GB | lifestyle | free | #22 | 2026-06-09 |
| AU | lifestyle | free | #23 | 2026-06-10 |
| US | lifestyle | free | #26 | 2026-08-31 |
| GB | lifestyle | grossing | #33 | 2026-06-12 |
| BR | lifestyle | free | #45 | 2026-05-24 |
| FR | lifestyle | grossing | #49 | 2026-07-06 |