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

Title Score Score (w/installs) Installs Category Released
FamilySearch Tree
4.5
14.0
5,000,000+
13 Jul 2014
judy.legal
0
0.0
10,000+
31 Oct 2022
فتاوى الشيخ ابن عثيمين
5
11.5
100,000+
31 Oct 2022
G2E
0
0.0
1,000+
31 Oct 2022
myBricks (Brickset Catalogue)
4.8
11.0
100,000+
12 Nov 2022
Sky Map
4
14.2
50,000,000+
31 Dec 1969
AffaldsGuide Assens
0
0.0
1,000+
24 Apr 2024
Rebin Dictionary Plus-Kurdish
4.5
11.8
500,000+
31 Oct 2022
Free Gurukul
4.8
11.0
100,000+
06 Nov 2022
طاقچه؛ کتاب الکترونیکی و صوتی
3.9
10.8
1,000,000+
11 Mar 2022
Livre - The Reading Journal
3.5
6.5
10,000+
31 Oct 2022
Hizib Nahdlatul Wathan
0
0.0
50,000+
03 Mar 2022
Inkitt: Books, Novels, Stories
4.5
13.7
5,000,000+
05 Jan 2017
my Reading Record Book Log
4.5
8.2
10,000+
01 Nov 2022
cloudLibrary
4.6
12.7
1,000,000+
02 Oct 2011
Dictionary - WordWeb
4.4
13.6
5,000,000+
20 Jan 2012
Sno-Isle Libraries
4.6
8.4
10,000+
06 Nov 2022
YouVersion Bible App + Audio
4.9
18.2
100,000,000+
31 Dec 1969
Libby, the Library App
4.8
15.5
10,000,000+
15 Jan 2017
Deep Sea ID
4.3
7.4
5,000+
26 Aug 2015