My app, that uses the google mapview, is ready to be released. My testing was done using the google maps key that I obtained back when I started the project. I am told tha
To get SHA-1 key:
For Linux or OS X, open a terminal window and enter the following:
keytool -list -v -keystore ~/.android/debug.keystore -aliasandroiddebugkey -storepass android -keypass android
For Windows Vista and Windows 7, run:
keytool -list -v -keystore "%USERPROFILE%\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android
You should see output similar to this:
Alias name: androiddebugkey
Creation date: Jan 01, 2013
Entry type: PrivateKeyEntry
Certificate chain length: 1
Certificate[1]:
Owner: CN=Android Debug, O=Android, C=US
Issuer: CN=Android Debug, O=Android, C=US
Serial number: 4aa9b300
Valid from: Mon Jan 01 08:04:04 UTC 2013 until: Mon Jan 01 18:04:04 PST 2033
Certificate fingerprints:
MD5: AE:9F:95:D0:A6:86:89:BC:A8:70:BA:34:FF:6A:AC:F9
SHA1: BB:0D:AC:74:D3:21:E1:43:07:71:9B:62:90:AF:A1:66:6E:44:5D:75
Signature algorithm name: SHA1withRSA
Version: 3
The line that begins SHA1 contains the certificate's SHA-1 fingerprint. The fingerprint is the sequence of 20 two-digit hexadecimal numbers separated by colons.
Google documents the entire process here.
Specifically, if you need help finding out how to use keytool, expand the section titled "Displaying the release certificate fingerprint."