HarperCollins Publishers Ltd
2 apps seen in App Store top charts, 2 charting now.
| App | Category | Released | Best rank now | Rating |
|---|---|---|---|---|
| Reference | #63 | ★ 3.7 | ||
| Reference | #77 | ★ 2.5 |
Members see more
Sign inPortfolio-wide download estimates, top grossing positions and new-launch alerts for HarperCollins Publishers Ltd.