I went to download this but it says my device was not compatible. :(
On a related note, years ago I had a local Baker's Delight that was pretty cool, if I bought anything from them near closing time, they'd throw in a freebie or two for me. :)
The places currently listed in Adelaide are:
Lisa's Roll King, Glenelg (sushi) (6-7pm)
Donut King, Harbour Town (5.30-6pm)
Indian Palace Express, Edwardstown (9-10pm)
Cherry Blossum Sushi Bar, CBD (5-5.30pm)
Southgate Chicken & Seafood, Southgate Plaza (7-8pm)
Lettuce Inn Fresh Food (commendation for punny name) (4.30-5.30pm)
Momiji Sushi, Prospect (7-7.30pm)
Viet Cafe, Sefton Park (4-5pm)
Yiro Style, Prospect (Turkish pizza) (4.45-5.15pm)
Chicken Mania, Northgate (7-8pm)
I reckon if you went to these places in the special time window and say you want the app but can't download, you might get the discount? Some are saying out of stock so if you are keen on a certain place today, ask me first!
A lot of them will be on board with bringing your own container to save plastic waste too.