Apps with estimates
0 of 60% of their apps have a 30-day estimate
Changrong Yao
iOS apps by Changrong Yao, with estimated downloads and revenue.
PublisherUpdated Oct 26, 2026
Avg. rating
4.64Weighted by number of ratings
Apps All 6 of their apps we track.
| App | Category | Downloads · 30D |
|---|---|---|
 UK Tides: Tide Times & ChartWeather | Weather | Downloads and revenue for apps outside the free top 300 are part of Pro |
 AU Tides: Tide Times & ChartWeather | Weather | Downloads and revenue for apps outside the free top 300 are part of Pro |
 NZ Tides: Tide Times & ChartNavigation | Navigation | Downloads and revenue for apps outside the free top 300 are part of Pro |
 Ireland Tides: Times & ChartWeather | Weather | Downloads and revenue for apps outside the free top 300 are part of Pro |
 South Africa Tides & ChartsWeather | Weather | Downloads and revenue for apps outside the free top 300 are part of Pro |
 Tides USA:Tide PredictionsWeather | Weather | Downloads and revenue for apps outside the free top 300 are part of Pro |
| App | Category | Released | Downloads · 30D |
|---|---|---|---|
| South Africa Tides & ChartsWeather | Weather | Mar 25, 2014 | Downloads and revenue for apps outside the free top 300 are part of Pro |
| Tides USA:Tide PredictionsWeather | Weather | Sep 1, 2011 |
Categories Share of their apps
- Weather83%
- Navigation17%
About this data: every app of theirs we track. Downloads and revenue are AppTrendKit estimates, not the publisher's own numbers; ratings come from the App Store.