Search for really free Android Tools apps with no IAP and no ADS

	Title	Score	Score (w/installs)	Installs	Category	Released
	QR Code Scanner Barcode Reader	4.3	9.3	50,000+	Tools	15 Sep 2016
	QR Code Reader - Scanner	4.5	10.5	100,000+	Tools	06 Nov 2022
	QR Code Creator by ramhee	4.4	8.1	10,000+	Tools	31 Jan 2019
	QR code & barcode scanner, rea	4.7	10.2	50,000+	Tools	09 Nov 2022
	QR Bus - Chofer	0	0.0	1,000+	Tools	30 Sep 2020
	QR & Barcode Scanner/Generator	4	9.2	100,000+	Tools	05 Feb 2022
	QQmail	3.3	9.1	1,000,000+	Tools	08 Nov 2022
	QqKeyboard	0	0.0	10,000+	Tools	30 Dec 2016
	Qoda - Fila Virtuale	4.1	10.7	500,000+	Tools	11 Jun 2020
	QNECT SMART HOME	0	0.0	10,000+	Tools	29 Jul 2020
	qnect home	0	0.0	50,000+	Tools	29 Oct 2019
	QNAP Authenticator	3.3	6.1	10,000+	Tools	05 Mar 2023
	QMS - Booking App	0	0.0	50+	Tools	06 Nov 2022
	QMeetting Quảng Nam	0	0.0	5+	Tools	18 Feb 2022
	QLVB&ĐH VNPT iOffice	0	0.0	50,000+	Tools	04 Nov 2022
	QLVB&ĐH TISCO	0	0.0	10+	Tools	04 Nov 2022
	QLVB Đồng Nai	0	0.0	5,000+	Tools	04 Nov 2022
	QLVB Đắk Nông	0	0.0	1,000+	Tools	04 Nov 2022
	QLVB Yên Bái	0	0.0	1,000+	Tools	06 Dec 2020
	QLVB VNPT NDH	0	0.0	1,000+	Tools	04 Nov 2022