One of the harder to find replacements in moving from iOS to GrapheneOS has been a solid PDF viewer. It turns out that ImageToolbox nails it.
Available on nostr:nprofile1qqs83nn04fezvsu89p8xg7axjwye2u67errat3dx2um725fs7qnrqlgzqtdq0.
https://github.com/T8RIN/ImageToolbox
