Caltrain+ has the following features:

• Schedules for weekday, non-weekend holiday, and weekend service.
• Tapping on a train number brings up fare, zone, and travel time, and distance information (a subsequent Copy command will copy this text to the clipboard).
• Tapping on departure or arrival column brings up station information (a subsequent Copy command will copy this text to the clipboard). It also allows alarms to be set or cleared.
• Tapping on direction highlight toggles direction (saves one tap).
• Highlighting (color or bold) alternating fare zones in station list popups.
• A Preference Form, to enable or disable the following capabilities:
• Displaying today's schedule automatically (including Holidays) at startup
• AM/PM or 24-hour time format
• Ability to keep station popups centered on last choice (PalmOS 4.0 or greater only)
• Default minutes before triggering an alarm (see below for a more complete description of alarms)
• An Alarms Form, to show which alarms are currently set. Alarms are described in detail below.
• Pannable Color higher-resolution System Route Map (requires PalmOS 3.5 or greater)
• A Menu Item for switching to the BART Quick Planner (if it is installed).
• Support for 5-way navigator button (found on certain PalmOne models).