AU Federal Police and FBI nab criminal underworld figures using encrypted app
abc.net.au
abc.net.au
And their "law enforcement guidelines" are here: https://www.anom.io/articles-news/law-enforcement-guidelines
I couldn't see it in the Google Play Store.
Harking back to something mentioned earlier in the press conference and the AFP media release earlier today, the idea for the AN0M app was developed 'over a couple of beers' between Australia and US law enforcement officers in 2018.
"I wasn't there, but as you know, some of the best ideas come over a couple of beers," Commissioner Kershaw said.