Install ruby-rack-mobile-detect by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-rack-mobile-detect
Description:
rack middleware for ruby webapps to detect mobile devices
Rack::MobileDetect detects mobile devices and adds an X_MOBILE_DEVICE header to the request if a mobile device is detected. Specific devices can be targeted with custom Regexps and redirect support is available.
Homepage: https://github.com/talison/rack-mobile-detect
Version: 0.4.0-4
Section: universe/ruby