The concept here has potential—however, the implementation has too many issues to be relied on at the table. A hyperlinked PDF of the scenario and section books would be more usable.
I’ve only looked at Scenario 0, but in that scenario:
• The 6 snowdrifts in the Scenario Key are listed as rubble.
• A snowdrift in Room 1 is shown as a pile of rubble.
•In the second room, the entrance is shown as a black circle instead of the number 1, the pit-style traps are shown as mechanical traps, the 4 stalagmites are shown as snow rocks, and the normal/elite indicators are misaligned with the monsters.
• Section 197.1 is mentioned, but not included.
In general:
• Scrolling is choppy and non-standard. You cannot double-tap a section to zoom to it.
• Safe areas are not correctly implemented around the corners of the screen or notch, so UI elements are partially cropped off.
• There is a massive blank area around the content, so you can just scroll off forever into nothingness.
• References to other sections are not implemented as hyperlinks.
• The content is represented as medium-resolution images which get pixelated when you zoom in instead of as vector art or text when possible.