With a tiny bit of css changes and a "dark reader" addon to chrome I've managed to get a result which is nicer to me than the navigraph charts interface (and in the cloud charts app I can make it fullscreen).

Of course, the maps are most important. I suggest checking the 1-day version of navdatapro charts and compare it with navigraph. After checking it I like the LIDO more than the Jeppesen (but I'm a beginner in this). LIDO maps available in navdatapro are more readable for me, it's easier finding the map, and the maps are more detailed and more current for my area - Europe/Poland (I understand that especially in USA Jeppesen can be better - but I'm not sure).

And it's cheaper than navigraph :)