OpenIntents About for Androidâ„¢.
Download: AboutApp-1.0.0.apk
OI About displays version information, links, credits, and license of an application. It is a standalone about dialog that is shared between apps.
It is an extension for OI Notepad, OI Shopping list, OI File Manager, and others.
OI About displays application name, version, link, email address, credits (authors, documenters, translators, artists), and license information.

OI About is based on the GtkAboutDialog.
You can use the About dialog in your application by calling the SHOW_ABOUT_DIALOG intent:
Intent intent = new Intent("org.openintents.action.SHOW_ABOUT_DIALOG");
startActivityForResult(intent, 0);
The information is retrieved from meta-tags in your Manifest file. Details can be found here: