Apps with estimates
0 of 30% of their apps have a 30-day estimate
Yu Chin Chia
iOS apps by Yu Chin Chia, with estimated downloads and revenue.
PublisherUpdated Nov 9, 2026
Avg. rating
4.45Weighted by number of ratings
Apps All 3 of their apps we track.
| App | Category | Downloads · 30D |
|---|---|---|
 Taiwan Drivers License TestReference | Reference | Downloads and revenue for apps outside the free top 300 are part of Pro |
 考技檢：技能檢定題庫－甲級、乙級、丙級、單一級Reference | Reference | Downloads and revenue for apps outside the free top 300 are part of Pro |
| App | Category | Released | Downloads · 30D |
|---|---|---|---|
| 考技檢：技能檢定題庫－甲級、乙級、丙級、單一級Reference | Reference | Jul 30, 2026 | Downloads and revenue for apps outside the free top 300 are part of Pro |
 台灣防災訊息-即時通報訂閱系統Weather | Weather | Nov 11, 2021 |
Categories Share of their apps
- Reference67%
- Weather33%
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.