Hey there @eldire!
QuickBox utilizes a much more convenient method of mobility for ruTorrent by way of a plugin called 'Mobile'. This plugin allows us to forego all the bloated settings the are required by third-party applications such as Transdroid. You can enable this plugin within your plugin tab on the side menu.
From here navigate to the plugins 'ipad' and 'mobile'. These 2 plugins are not compatible with one another, so you will need to uninstall 'ipad' and ensure that the 'mobile' plugin is enabled.
Once you have done this, you should now be able to go to your ruTorrent with any mobile device and enjoy a lighter and mobile friendly experience.