Apps with estimates
0 of 10% of their apps have a 30-day estimate
Sarah Buck
iOS apps by Sarah Buck, with estimated downloads and revenue.
PublisherUpdated Oct 26, 2026
Avg. rating
5.00Weighted by number of ratings
Apps All 1 of their apps we track.
| App | Category | Downloads · 30D |
|---|---|---|
 RumpfzirkelHealth & Fitness | Health & Fitness | Downloads and revenue for apps outside the free top 300 are part of Pro |
| App | Category | Released | Downloads · 30D |
|---|---|---|---|
| RumpfzirkelHealth & Fitness | Health & Fitness | Apr 26, 2013 | Downloads and revenue for apps outside the free top 300 are part of Pro |
Categories Share of their apps
- Health & Fitness100%
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.