Yes. Many school computers and library terminals block USB webcams or have QR scanning disabled. The text-based www.facthound.com code remains the universal backup that works on every device, regardless of camera availability.
Many school districts purchase "MyON" or "Capstone Interactive" licenses. In these cases, the FactHound code for a physical book often unlocks the digital ebook version online. This is perfect for hybrid learning environments. www.facthound.com code
Generally, no. FactHound codes are not published online because they are proprietary to specific print runs. You must have the physical book to locate the code. If you have an ISBN number, you might contact Capstone customer support, but they rarely give out codes without proof of purchase. you might contact Capstone customer support