Written as freeware by rob baynes. See http://www.members.domestic.profiting/rbaynes/palm/ for additional info and for beginning.

v3.2.1:

• Additional total schedules: weekday, non-weekend celebration trains, and weekend RRX precise bus help (no weekend trains unpaid to building).
• Tapping on a series math unit brings up charge, district, and journey period facts; tapping on leaving or landing line brings up headquarters facts (a after Duplicate demand choice duplicate this matter to the clipboard)
• Tapping on management focus toggles management (saves individual tap)
• Highlighting (pigment or brave) alternating charge zones in headquarters record popups
• A recent Choice Shape, to enable or disable the next capabilities:
  • Displaying today's plan automatically (containing Holidays) at startup
  • AM/PM or 24-hour period format
  • Adeptness to keep headquarters popups centered on final superior (PalmOS 4.0 or greater singular)
• Artwork now generated from EPS; pigment icons displayed if the tools supports it.