slidestr.net is starting to look better on mobile. You can now swipe through the images and videos in full screen view.
I only have tested on iOS ... could someone please test on Android, ideally with a NIP-7 enabled browser (login on the top left)?
You could also try to add the app to the start screen as a PWA to have the full screen experience.
Would be interested in bug reports and/or an example video (especially from Android).
https://video.nostr.build/260163e7d2bcc2b1b6f9c4e7bffd3b9ee80a6bb380459879b09680932f8fdd39.mp4