Search for really free Android Libraries and demo apps with no IAP and no ADS

Title Score Score (w/installs) Installs Category Released
ASK - Pali & Sanskrit Pack
4.3
7.9
10,000+
24 Jul 2012
KOSTAL Solar App
3.5
7.6
50,000+
16 Aug 2022
BLE Peripheral Simulator
4.1
7.5
10,000+
16 Aug 2022
Sannce Sight
3.3
7.5
100,000+
05 Aug 2017
SCLSNJ
4.4
7.5
5,000+
25 Jun 2014
Raytracer Demo
4
7.4
10,000+
13 Aug 2022
Smart Plug
4
7.4
10,000+
17 Apr 2016
Salt Lake City Public Library
4.2
7.2
5,000+
08 Mar 2018
Smart Card ATR Analyzer
3.3
7.2
50,000+
18 Aug 2012
ID Card, Passport, Driver License Scanner
3.9
7.1
10,000+
31 Oct 2021
eSpeak
3.8
6.9
10,000+
08 Aug 2022
Simple Raytracer Demo
5
6.9
1,000+
13 Aug 2022
SYMA GO+
2.9
6.6
100,000+
08 Aug 2022
SAMSUNG RM AGENT 2020
3.5
6.5
10,000+
12 Aug 2022
New Life of Memphis
4.7
6.5
1,000+
24 Aug 2014
FABRIQ
3
6.4
50,000+
30 Oct 2016
Veriff
3.4
6.3
10,000+
15 Aug 2022
e Smart Home
2.9
6.2
50,000+
26 Jan 2015
Unistellar
3.4
6.2
10,000+
14 Dec 2019
Alcatel JOY TAB 2 TMUSdemo
4.4
6.1
1,000+
12 Aug 2022