Observed ranking series
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AppPriceDataObserved data
AppPriceData
United States · iOS · Top Grossing · Books
Observed App Store chart positions. Gaps mean the app was not ranked in a collected snapshot, not that collection was missing.
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Chart snapshots: 8 · Ranked snapshots: 8
| Date | Rank | Status |
|---|---|---|
| 2026-08-20 | #61 | Ranked |
| 2026-08-13 | #61 | Ranked |
| 2026-08-12 | #71 | Ranked |
| 2026-08-11 | #76 | Ranked |
| 2026-08-10 | #71 | Ranked |
| 2026-08-07 | #51 | Ranked |
| 2026-08-06 | #66 | Ranked |
| 2026-08-05 | #69 | Ranked |
These are observed App Store chart positions. They do not estimate downloads, revenue, or popularity when the source data does not provide those values.