Wi-Fi Password Reader allows you to read out your stored Wi-Fi-network details.
*** ROOTED DEVICES ONLY ***
Wi-Fi Password Reader allows you to read out your stored Wi-Fi-network details.
Android stores Wi-Fi-details unencrypted in a text file, which can be read with root-privileges. This is what this app is actually doing - its NOT hacking/cracking any unknown networks, it just reads already stored ones.
Note, that this app needs root-privileges.
Furthermore, some devices/roms (mainly Samsung) do store passcodes as a hash, so you cant get real passcode.