Need some help! Unsure if/how I can recover!

Greetings all,

First post here in this group.

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I used to have an android phone in 2016. I downloaded this app called "bitcoin Wallet" in the google play store.

I backed up my wallet or something, and kinda forgot about it. After browsing through my old files on iCloud, the apple service, I find a wallet backup. Its not a .dat file but a Unix Executable File that I can only open with terminal. Is there a way to backup this wallet somehow? There might be nothing on the wallet but I want to see if possible. I don't have an android anymore, so I can't open the file on the original app, or on the original phone. Unsure what to do. Im including photos of the file type and the app that I downloaded in 2016.

Cheers mates! Any and all help is appreciated!

file type of old backup

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original app used