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

Title Score Score (w/installs) Installs Category Released
Catholic Confession Guide
4.3
7.9
10,000+
30 Oct 2015
PDG Particle Physics Booklet
4.6
7.9
5,000+
03 Nov 2022
AskRail
4.3
7.9
10,000+
07 Nov 2022
Duoreader - Bilingual Books
4.7
7.9
5,000+
01 Nov 2022
Capital Area District Library
4.3
7.9
10,000+
09 Nov 2022
Pearls of Wisdom
4.3
7.9
10,000+
06 Nov 2022
Bible Portal - Study Bible
4.6
7.9
5,000+
14 Dec 2021
KJV - Spanish Bible
4.3
7.9
10,000+
07 Nov 2022
Nzema Bible
4.3
7.9
10,000+
08 Nov 2022
Saxo: Audiobooks & E-books
3.5
7.9
100,000+
03 Sep 2016
Arabic Bible with Spanish
3.4
7.9
100,000+
25 Jan 2020
NAV Arabic Bible (كتاب الحياة)
3.4
7.9
100,000+
21 Jun 2020
ROTC Handbook
4.3
7.9
10,000+
17 Feb 2013
GST Rate Finder
2.9
7.9
1,000,000+
05 Jul 2017
James Webb Space Telescope
4.3
7.9
10,000+
18 Oct 2022
Pencil
4.3
7.9
10,000+
25 Feb 2020
Hawaii Courts
4.3
7.8
10,000+
17 Jan 2017
Study True Bible Doctrines
4.2
7.8
10,000+
31 Oct 2022
World Coins
4.2
7.8
10,000+
12 Nov 2022
USMC Reserve Connect
4.6
7.8
5,000+
11 Sep 2020