CurveSpotter

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App series / 6784492461

Booktory

observed since · 54 snapshots · last

彬 刘

View on the App Store
Track ID
6784492461
Seller ID
1872239680
First seen
Published snapshots
54
Current rating count
447
Current rank
#73 · Book top-free:gb (US) · as of 2026-10-08T18:00:06.996Z

Screenshots

Booktory — App Store screenshot 1Booktory — App Store screenshot 2Booktory — App Store screenshot 3Booktory — App Store screenshot 4Booktory — App Store screenshot 5
Screenshots captured from the App Store listing and stored here unchanged.

Rating-count series

App Store rating count, US

Rating-count time seriesRating count from 2026-08-17T07:16:41.927Z to 2026-10-08T18:00:06.996Z, ranging from 36 to 447.447242362026-08-172026-08-242026-09-012026-09-092026-09-172026-10-08curvespotter.com/apps/6784492461 · 54 snapshots 2026-08-17 → 2026-10-08
Window rate · primary +4.6ratings/day 2026-10-01T18:00:18.664Z → 2026-10-08T18:00:06.996Z · 7.0d window. recent: +4.0/day over the last 1.0d · secondary interval · 2026-10-07T18:00:16.936Z → 2026-10-08T18:00:06.996Z Rating counts can decrease when reviews are removed; decreases are shown as measured.
Cite this series 
CurveSpotter, "Booktory," App Store rating-count series, curvespotter.com/apps/6784492461, data as of 2026-10-08T18:00:06.996Z.

Cohort context

Percentile 97.1 by rating count among N=4,841 apps in the same app-age bucket (released 91–180 days ago), as of 2026-10-08T18:00:06.996Z.

This metric compares the app’s latest absolute rating count against apps of similar app age. It is not a growth ranking.

Calls referencing this app

No call has named this app yet. Calls live in the permanent ledger index.