Developer
Qiaochu Zhu
3 apps· United States App Store
Apps
3
None charting
Ratings
929
4.88 ★ average
Est. downloads / mo
<5K
Below chart threshold
Est. IAP revenue / mo
<$5K
Below chart threshold
Catalog
All apps by Qiaochu Zhu
| # | App | Age | Rating | DL /mo | Rev /mo | Δ30d | Trend |
|---|---|---|---|---|---|---|---|
| 1 |  Ukulele Tuner - TrueStudioUtilities | 6.1y | 4.9 ★ (829) | <5K | <$5K | — | · |
| 2 |  Erhu Tuner - Tuner & MetronomeUtilities | 5.7y | 4.9 ★ (52) | <5K | <$5K | — | · |
| 3 |  Guitar Tuner - TrueStudioMusic | 7.4y | 4.9 ★ (48) | <5K | <$5K | — | · |
Apps tracked in the StoreIntel index · estimates are modeled for apps on tracked charts only