Thanks for the feedbacks.
The service is in its early preview state. The "Scroll" mode will be there soon to enable users to copy & paste the content properly.
I understand that it is a bit cumbersome to use from phone side devices. Please try the service from your desktop and use keyboards "left/right/pgdn/pgup".
All your feedbacks are great and hope that I can pull the level of the service to higher and higher.
Please contact me at minsu@bbdbu.com if you need to further discuss anything.
Minsu Chief Engineer buk.io