Search for really free Android Books and reference apps with no IAP and no ADS

Title Score Score (w/installs) Installs Category Released
Google Play Books & Audiobooks
4.1
16.8
1,000,000,000+
04 Dec 2010
YouVersion Bible App + Audio
4.9
18.0
100,000,000+
31 Dec 1969
네이버 - NAVER
3.8
13.9
100,000,000+
23 Feb 2010
Sky Map
4.1
14.6
50,000,000+
31 Dec 1969
Wikipedia
4.5
16.0
50,000,000+
11 Jan 2012
JW Library
4.9
15.7
10,000,000+
01 Jul 2013
Barnes & Noble NOOK
4.2
13.4
10,000,000+
20 Jul 2010
English Dictionary - Offline
4.4
14.2
10,000,000+
02 Oct 2022
Quran for Android
4.8
15.5
10,000,000+
08 Aug 2010
ReadEra – book reader pdf epub
4.8
15.5
10,000,000+
29 Mar 2017
Aldiko Next
3.7
12.0
10,000,000+
30 Sep 2022
French Dictionary - Offline
4.6
14.7
10,000,000+
26 Sep 2022
iQuran Lite – القران الكريم
4.8
15.5
10,000,000+
31 Dec 1969
FamilySearch Tree
4.8
14.7
5,000,000+
13 Jul 2014
Dictionary - WordWeb
4.5
13.9
5,000,000+
26 Sep 2022
Libby, by OverDrive
4.3
13.4
5,000,000+
15 Jan 2017
Gospel Library
4.7
14.5
5,000,000+
26 May 2010
Audiobooks.com: Books & More
4.5
14.0
5,000,000+
20 Aug 2012
Bible - Audio & Video Bibles
4.6
14.1
5,000,000+
23 Aug 2010
AlReader -any text book reader
4.2
12.9
5,000,000+
25 Mar 2013