Lu Ban Ruler - Feng Shui

Vietnam · iOS · Free · Developer Tools

App details Free · Vietnam

Latest observed rank#19Observed2026-08-19T11:57:03.013Z

7dBest rank #19Lowest rank #22 · 4/4

30dBest rank #15Lowest rank #22 · 8/8

90dBest rank #15Lowest rank #22 · 8/8

Rank movement

30d · Vietnam · iOS · Free · Developer Tools

Observed App Store chart positions. Gaps mean the app was not ranked in a collected snapshot, not that collection was missing.

7d 14d 30d 90d

Observed ranking series

Switch between countries, platforms, chart types, and categories where this app has appeared.

Vietnam · iOS · Free · Developer Tools8 China · iOS · Top Grossing · Developer Tools2 Vietnam · iPadOS · Free · Developer Tools2 China · iOS · Paid · Developer Tools2 Singapore · iOS · Free · Developer Tools1 Taiwan · iOS · Free · Developer Tools1 Switzerland · iOS · Paid · Developer Tools1 Philippines · iOS · Paid · Developer Tools1

Recent observations

Chart snapshots: 8 · Ranked snapshots: 8

Date	Rank	Status
2026-08-19	#19	Ranked
2026-08-15	#19	Ranked
2026-08-14	#22	Ranked
2026-08-13	#19	Ranked
2026-08-12	#18	Ranked
2026-08-11	#15	Ranked
2026-08-10	#18	Ranked
2026-08-09	#16	Ranked

Methodology

These are observed App Store chart positions. They do not estimate downloads, revenue, or popularity when the source data does not provide those values.

Methodology →