Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.
From our daily snapshots of every grossing chart.
| Sep 24, 2026 | not in a grossing chart |
| Sep 25, 2026 | not in a grossing chart |
| Sep 26, 2026 | not in a grossing chart |
| Sep 27, 2026 | not in a grossing chart |
| Sep 28, 2026 | not in a grossing chart |
| Sep 29, 2026 | not in a grossing chart |
| Sep 30, 2026 | not in a grossing chart |
| Oct 1, 2026 | not in a grossing chart |
| Oct 2, 2026 | not in a grossing chart |
| Oct 3, 2026 | not in a grossing chart |
| Oct 4, 2026 | not in a grossing chart |
| Oct 5, 2026 | not in a grossing chart |
| Oct 6, 2026 | not in a grossing chart |
| Oct 7, 2026 | not in a grossing chart |
| Oct 8, 2026 | not in a grossing chart |
| Oct 9, 2026 | not in a grossing chart |
| Oct 10, 2026 | not in a grossing chart |
| Oct 11, 2026 | not in a grossing chart |
| Oct 12, 2026 | not in a grossing chart |
| Oct 13, 2026 | not in a grossing chart |
| Oct 14, 2026 | not in a grossing chart |
| Oct 15, 2026 | not in a grossing chart |
| Oct 16, 2026 | not in a grossing chart |
| Oct 17, 2026 | not in a grossing chart |
| Oct 18, 2026 | not in a grossing chart |
| Oct 19, 2026 | not in a grossing chart |
| Oct 20, 2026 | not in a grossing chart |
| Oct 21, 2026 | not in a grossing chart |
| Oct 22, 2026 | not in a grossing chart |
Measured from the store, not estimated.
From the latest 20 reviews on the Japan App Store, Aug 28, 2016 to Jan 22, 2026: 95% are 1 or 2 stars. Open a theme to read what people wrote.
3 of the 1 and 2 star reviews.
★★★★★ This app is FULL of bugs, extremely limited functionality, and renders content so poorly that I literally cannot read the pages… Avoid this app if you can.
★★★★★ Horribly buggy and does not sync across platforms.
★★★★★ I bought an ebook whose price is 100USD at ebook.com. But I can't read it at all. I think that Adobe app is always but, and has many problems….
2 of the 1 and 2 star reviews.
★★★★★ I bought an ebook whose price is 100USD at ebook.com.
★★★★★ Dont buy ebook that open in this app, it's terrible
Nothing stands out.
Not enough good reviews in English to tell.
Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.
Latest reviews, Japan App Store.
This is what happens when a company stops caring? This app is FULL of bugs, extremely limited functionality, and renders content so poorly that I literally cannot read the pages… Avoid this app if you can. I am trying to return the only book I have that requires it. Impossible to read. Adobe should be ashamed.
どうなってるんでしょうか。何年も使えないままです。
Horribly buggy and does not sync across platforms. Publishers should avoid using this app.
ページがまともに表示されない。つまり端的に読めない！
Dont waste your time using this app
好不容易注册了，还跟我说出现错误，弱智一样的app滚出应用市场
Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.
Where this app is buying and earning its users. Each link opens pre filtered.
Most repeated terms in the listing. Highlighted ones also appear in the title.
Released Jan 28, 2015. Current version shipped Aug 31, 2020.
Prices, ranks and reviews are per country. Revenue above is already worldwide.
