Uuu is developed by Kaji Takatsugu and available on the App Store. It has reached #15 on the Japan Top Paid chart. It is currently in the top 50 in Japan.
Chart History
Rank over the last 7 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| JP | App Store | apps | utilities | paid | #50 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| JP | utilities | paid | #15 | 2026-04-25 |