Observed ranking series
Switch between countries, platforms, chart types, and categories where this app has appeared.
AppPriceDataObserved data
AppPriceData
South Korea ยท iOS ยท Free ยท Books
Observed App Store chart positions. Gaps mean the app was not ranked in a collected snapshot, not that collection was missing.
Switch between countries, platforms, chart types, and categories where this app has appeared.
Chart snapshots: 9 ยท Ranked snapshots: 9
| Date | Rank | Status |
|---|---|---|
| 2026-08-15 | #17 | Ranked |
| 2026-08-14 | #18 | Ranked |
| 2026-08-13 | #17 | Ranked |
| 2026-08-12 | #19 | Ranked |
| 2026-08-11 | #19 | Ranked |
| 2026-08-10 | #16 | Ranked |
| 2026-08-08 | #19 | Ranked |
| 2026-08-07 | #19 | Ranked |
| 2026-08-06 | #21 | 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.