iMOVE's final report: Auracast works on Australian transport, and here is what the 19 trials found

iMOVE Australia, the federally funded transport research centre, published the final report of its Auracast project on 6 October. Over 19 structured trials with La Trobe University, NEC Australia and Get Skilled Access, the team broadcast departure and mobility-assistance announcements at Melbourne Airport Terminal 4, bus information at the Highpoint Shopping Centre stop with CDC Melbourne, and interchange announcements at Dickson in Canberra.

The headline finding is unsurprising to anyone who has used it: participants with hearing aids or earbuds heard announcements they would otherwise have missed, and preferred the broadcast to the PA. The useful findings are in the details.

What the trials found

• Joining was the hard part, not listening. Participants with Android phones joined quickly once shown the menu. Participants with iPhones needed a hearing-aid app or a loan receiver. The report recommends QR codes at every announcement point.
• Separate streams for separate messages. Mixing mobility-assistance calls into the general departure stream annoyed everyone; splitting them worked.
• Staged rollout, loops retained. The report does not recommend ripping out loops. It recommends adding Auracast where there is a PA, keeping loops at counters, and holding a receiver fleet, which is also what the National Construction Code currently demands.
• Already in use elsewhere. The report says Auracast is in service at the County Court of Victoria and on Brisbane River ferries. We have not confirmed either independently; both are listed as reported in our directory until we do.

What is not in it

A permanent airport installation. Melbourne Airport's live "smart phone hearing augmentation" is PAstream, a QR-and-browser system, not Auracast, with T1 due in 2027. Sydney, Brisbane and Perth airports have nothing announced. Frankfurt and Munich remain the only airports in the world broadcasting gate calls over Auracast.

Why this matters

Transport is where the accessibility case is strongest and the install base is weakest. A report from a government-funded body that says "it works, here is how to do it" is what a state transport department needs before it can put Auracast in a tender. Transport for London said in May it plans a bus trial; Munich's new S-Bahn fleet, entering service in 2028, has it built in. Australia now has a local evidence base.