Top Paid Books & Reference Android Apps Ranking in Poland

See the full list of Poland Top Paid Android Books & Reference apps for September 11, and read the full analysis below

Last updated : September 11, 2026

Usage Rank		App and Publisher	Category	Usage Rank	Change	Store Rank
1	1	ReadEra Premium – ebook readerREADERA LLC	Books & Reference	1	=	5
2	2	Moon+ Reader ProMoon+	Books & Reference	2	=	-
3	3	Librera PRO - Book readerLibrera	Books & Reference	3	=	-
4	4	FBReader PremiumFBReader.ORG Limited	Books & Reference	4	1	6
5	5	Collins Bird GuideNatureGuides Ltd	Books & Reference	5	1	-
6	6	Calibre SyncBIL studio	Books & Reference	6	=	3

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Top Paid Books & Reference Apps in Poland: September 11 Ranking Analysis

ReadEra Premium – ebook reader is the top Paid Books & Reference Android app in Poland for September 11, since it's ranking did not change by 0 positions since last month. ReadEra Premium – ebook reader is ranked in the Books & Reference apps category, and was developed by READERA LLC.

Moon+ Reader Pro rank has did not change to 2nd position in Poland for September 11, which is a change of 0 positions in global ranking since last month. Moon+ Reader Pro is published by Moon+ and ranked under the Books & Reference apps category in Google Play in Poland

Librera PRO - Book reader is last of the top 3 Paid Books & Reference apps in Google Play Store ranking in Poland for this month, after it's rank did not change by 0 positions since last month