Apps with estimates
0 of 20% of their apps have a 30-day estimate
David Collins
iOS apps by David Collins, with estimated downloads and revenue.
PublisherUpdated Oct 26, 2026
Avg. rating
3.47Weighted by number of ratings
Apps All 2 of their apps we track.
| App | Category | Downloads · 30D |
|---|---|---|
 Australian Geology Travel MapsTravel | Travel | Downloads and revenue for apps outside the free top 300 are part of Pro |
 Blimp RescueGames | Games | Downloads and revenue for apps outside the free top 300 are part of Pro |
| App | Category | Released | Downloads · 30D |
|---|---|---|---|
| Australian Geology Travel MapsTravel | Travel | Apr 27, 2018 | Downloads and revenue for apps outside the free top 300 are part of Pro |
| Blimp RescueGames | Games | Apr 29, 2015 |
Categories Share of their apps
- Games50%
- Travel50%
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.