Hello! I use Roundup for my personal tracker. Unfortunately, the current user interface is not suitable for use on mobile devices, and this is becoming increasingly critical.

Even Bootstrap based templates were created more than 10 years ago and still use HTML tables. The search and sorting forms are also complex and impossible to use on small displays.

I have updated my jinja2 based templates to use a modern version of Bootstrap and make them more mobile friendly. I suggest you consider replacing old templates with updated ones. 

I licensed my code under the MIT license, so it is fully compatible with the Roundup license. You can download the templates from my GitHub repository: <https://github.com/savchuk1985/roundup-jinja2-templates>. Also, I have attached some screenshots here.

If you have any suggestions, feel free to message me.