Top Paid Books & Reference Android Apps Ranking in Poland
See the full list of Poland Top Paid Android Books & Reference apps for January 18, 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 | = | 3 | |
| 3 | 3 |  Librera PRO - Book readerLibrera | Books & Reference | 3 | 1 | 10 | |
| 4 | 4 |  Knots 3DNynix LLC | Books & Reference | 4 | 1 | 6 | |
| 5 | 5 |  FBReader PremiumFBReader.ORG Limited | Books & Reference | 5 | = | 16 | |
| 6 | 6 |  WolframAlpha ClassicWolfram Group LLC | Books & Reference | 6 | = | 15 | |
| 7 | 7 |  Calibre SyncBIL studio | Books & Reference | 7 | = | 18 | |
| 8 | 8 |  Mezgebe Haymanot መዝገበ ሃይማኖትGoranda Apps | Books & Reference | 8 | = | 102 | |
| 9 | 9 |  IRIS MobileOlan AT&S Ltd. | Books & Reference | 9 | = | 46 | |
| 10 | 10 |  Polish - German Translator DicLangenscheidt Apps | Books & Reference | 10 | = | - |