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

Title Score Score (w/installs) Installs Category Released
Sweat & Toil
4.6
7.8
5,000+
31 Oct 2022
USP Reference Materials
4.3
7.8
10,000+
02 Nov 2022
Handy News Reader
4.2
7.8
10,000+
07 Nov 2022
Capital Area District Library
4.2
7.8
10,000+
09 Nov 2022
Muslim Kids Series : Dua
4.2
7.8
10,000+
09 Nov 2022
Biblija SHP
4.6
7.8
5,000+
02 Nov 2022
Govregs: US Constitution, laws
4.3
7.8
10,000+
03 Jul 2017
Debian Doc
4.6
7.8
5,000+
06 Nov 2022
Spitzer Space Telescope
4.6
7.8
5,000+
06 Jan 2019
Thaqalayn Hadith Library
4.6
7.8
5,000+
29 Oct 2022
My Library
3.4
7.7
100,000+
07 Nov 2022
findhelp
4.2
7.7
10,000+
01 Jun 2020
Barnes & Noble
2.9
7.7
500,000+
13 Jul 2022
Ventilator Training Alliance
4.2
7.7
10,000+
08 Apr 2020
Semu Audiobooks & Podcasts
4.2
7.7
10,000+
15 Sep 2021
P-T Calculator
4.2
7.7
10,000+
30 Mar 2018
Topical Bible
4.2
7.7
10,000+
31 Oct 2022
MyLink
4.2
7.7
10,000+
04 Nov 2022
Sgaw Karen Bible (CL)
4.2
7.7
10,000+
12 Nov 2022
Samoan Bible
4.2
7.7
10,000+
10 Nov 2022