Scanbot - Scanbot is a mobile app that allows you to use your device's camera as a document scanner. The app is capable of scanning a large number of source materials, and it can handle QR codes as well.

Ubuntu - Ubuntu is a Debian Linux-based open source operating system for desktop computers.

Scanner Pro - Scanner Pro turns your iPhone into portable scanner in your pocket.

Debian - Debian is a free distribution of the GNU/Linux operating system.

Genius Scan - On The Go.

Fedora - Fedora creates an innovative, free, and open source platform for hardware, clouds, and containers that enables software developers and community members to build tailored solutions for their users.