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I'm trying to retrieve some personal data from an application that has completely disappeared from Google Play, and its author has answered none of my emails.

(I'm namely trying to retrieve a private key. I make the assumption it is stored in a keystore)

The problem is that I cannot succeed to find the files related to this application. Neither the executable or the files used to store data.

I have done ls -lRa > search.log at the root of an Android Terminal Emulator, so as to have the list of accessible files. And I have done several textual search on the content of the list of files.

Given an application on android, how to know where files used by the application are located ?

So as to retro-engineer or to have some clues about an android application, what could be a good start ?

I'm trying to retrieve some personal data from an application that has completely disappeared from Google Play, and its author has answered none of my emails.

(I'm namely trying to retrieve a private key. I make the assumption it is stored in a keystore)

The problem is that I cannot succeed to find the files related to this application. Neither the executable or the files used to store data.

Given an application on android, how to know where files used by the application are located ?

So as to retro-engineer or to have some clues about an android application, what could be a good start ?

I'm trying to retrieve some personal data from an application that has completely disappeared from Google Play, and its author has answered none of my emails.

(I'm namely trying to retrieve a private key. I make the assumption it is stored in a keystore)

The problem is that I cannot succeed to find the files related to this application. Neither the executable or the files used to store data.

I have done ls -lRa > search.log at the root of an Android Terminal Emulator, so as to have the list of accessible files. And I have done several textual search on the content of the list of files.

Given an application on android, how to know where files used by the application are located ?

So as to retro-engineer or to have some clues about an android application, what could be a good start ?

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Retro-engineering an application on Android

I'm trying to retrieve some personal data from an application that has completely disappeared from Google Play, and its author has answered none of my emails.

(I'm namely trying to retrieve a private key. I make the assumption it is stored in a keystore)

The problem is that I cannot succeed to find the files related to this application. Neither the executable or the files used to store data.

Given an application on android, how to know where files used by the application are located ?

So as to retro-engineer or to have some clues about an android application, what could be a good start ?