Telstra has tried to take advantage of finals fever by announcing an AFL app for Google Glass, despite the wearable computing device not being available to consumers and having no commercial launch date.

The app was developed by a small Melbourne company and leaked to selected media a day before the highly anticipated grand final between Hawthorn and Fremantle, but football fans won't be able to access the technology until at least next season.

Ahead of the game: a mock-up of the game score overlaid onto view of MCG in the Telstra AFL app for Google Glass.

The app would display live commentary, scores and statistics on the glasses using the same content currently provided to Telstra's AFL smartphone app. It would be most useful for people not attending games but who want to keep up with the live action, said developer Jeff Smith from Seventh Beam.

"Wherever you are, at any time, you can get access to the current live scores," Smith said.