I strongly believe that the app fully meets your needs! But if it doesn't for some reason or you find a bug, please don't write negative reviews, but contact me at support[at]qiplex.com instead.
I will resolve any of your issues with the highest priority!
For versions of Ubuntu between 14.04 LTS (Trusty Tahr) and 15.10 (Wily Werewolf), as well as Ubuntu flavours that don’t include snap by default, snap can be installed from the Ubuntu Software Centre by searching for snapd.
Alternatively, snapd can be installed from the command line:
sudo apt update
sudo apt install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install Discographer, simply use the following command: