Sun On Demand
Transit in Tucson, Arizona
About
Easily reserve door-to-door rides within the service area. Book same-day or up to seven days in advance for convenient travel. Fares can be purchased directly through the app.
What's New in Sun On Demand
4.5.1
July 16, 2026
This release brings various new features, improvements and bug fixes
Developer apps
FAQ
What is Sun On Demand?
Sun On Demand is a mobile application that allows users to reserve door-to-door rides within its designated service area in Tucson, Arizona. It facilitates easy booking and in-app fare payment.
How far in advance can I book a ride with Sun On Demand?
You can book rides with Sun On Demand for the same day or up to seven days in advance. This flexibility allows for planning your travel ahead of time.
Can I pay for my rides within the Sun On Demand app?
Yes, fares for your rides can be conveniently purchased directly through the Sun On Demand application. This eliminates the need for other payment methods during your trip.
What areas does Sun On Demand service?
Sun On Demand operates within a specific service area in Tucson, Arizona. It also connects users to Sun Tran bus stops, the Sun Link streetcar, and the Ronstadt Transit Center.
What devices is Sun On Demand available on?
Sun On Demand is available for iPhone and iPod devices. It is designed for users who need a simple and accessible way to book local transit.
How often is Sun On Demand updated?
The latest version of Sun On Demand is 4.4.1, last updated on March 18, 2026. Regular updates ensure the app remains functional and may introduce improvements.
Is Sun On Demand free to use?
Yes, Sun On Demand is a free application to download and use. There are no upfront costs associated with the app itself, though ride fares apply.
What is the age rating for Sun On Demand?
Sun On Demand has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.
