Top Paid Books & Reference Android Apps Ranking in Poland
See the full list of Poland Top Paid Android Books & Reference apps for December 7, and read the full analysis below
| Usage Rank | App and Publisher | Category | Usage Rank | Change | Store Rank | Change | |
|---|---|---|---|---|---|---|---|
| 1 | 1 |  ReadEra Premium – ebook readerREADERA LLC | Books & Reference | 1 | = | 1 | |
| 2 | 2 |  Moon+ Reader ProMoon+ | Books & Reference | 2 | = | 5 | |
| 3 | 3 |  Calibre SyncBIL studio | Books & Reference | 3 | 2 | 21 | |
| 4 | 4 |  Librera PRO - Book readerLibrera | Books & Reference | 4 | 1 | 10 | |
| 5 | 5 |  FBReader PremiumFBReader.ORG Limited | Books & Reference | 5 | 1 | 18 | |
| 6 | 6 |  WolframAlpha ClassicWolfram Group LLC | Books & Reference | 6 | 1 | 14 | |
| 7 | 7 |  World History Atlassolvapps | Books & Reference | 7 | 1 | 39 | |
| 8 | 8 |  e-Sword: Bible Study to GoRick Meyers | Books & Reference | 8 | = | 4 | |
| 9 | 9 |  German Learner's DictionaryLangenscheidt Apps | Books & Reference | 9 | = | - |