The living map
No other map tool has read your manuscript.
This is the part that cannot be copied by a drawing app, because it needs your outline, your timeline and your characters in the same place. Scroll back up and drag the axis under the map: that is your story moving through your world.
Story time
Drag time and the world answers.
Events light up as their moment arrives, places that have not happened yet dim back, and journeys draw themselves as the character travels. Press play and watch the whole book cross the map in fifteen seconds.
Two orderings
Reading order, or what actually happened.
Stories are told out of order, so the axis offers both: the sequence a reader meets your scenes in, and true chronology. A flashback sits in two different places, and both are correct.
Walk the story
A "you are here" that follows your outline.
Step scene by scene through the outline and a marker moves to each location, ringing the point-of-view character. Outline, map and cast, joined up, which is the one thing a general-purpose map tool can never do.
Journeys
Routes traced from the manuscript.
Ask the map to trace a character and it builds their route from the scenes they narrate, in story order. You get an ordinary editable path back, so you can bend it around the mountains and re-trace it later.
Living history
Borders that change as history turns.
Give a region eras anchored to your own story events, and scrubbing redraws its name and colour as control changes hands. No date entry: it follows the event, even if you re-date it.
Reader reveal
Fog that lifts with the story.
Hide the eastern half of the world until chapter twelve. During playback it fades in exactly when your reader would learn it exists, and anything the app cannot resolve stays visible rather than being guessed away.