Apps with estimates
0 of 20% of their apps have a 30-day estimate
Pubmark Inc.
iOS apps by Pubmark Inc., with estimated downloads and revenue.
PublisherUpdated Oct 24, 2026
Avg. rating
4.77Weighted by number of ratings
Apps All 2 of their apps we track.
| App | Category | Downloads · 30D |
|---|---|---|
 BookBubBook | Book | Downloads and revenue for apps outside the free top 300 are part of Pro |
 Chirp AudiobooksBook | Book | Downloads and revenue for apps outside the free top 300 are part of Pro |
| App | Category | Released | Downloads · 30D |
|---|---|---|---|
| Chirp AudiobooksBook | Book | Oct 13, 2018 | Downloads and revenue for apps outside the free top 300 are part of Pro |
| BookBubBook | Book | Dec 4, 2015 |
Categories Share of their apps
- Book100%
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.