The Samsung Galaxy S3 comes with many software additions that join together to make a change. The S Voice feature stands out among the rest. It is a Siri like feature that lets you use your smartphone as a personal voice assistant. S Voice including the ability to initiate calls, wake the phone, send messages, emails, and request songs, alter the volume, use the calendar and much more.
Now the Galaxy S3 VoiceTalk was extract into apk files and available for download. Here is tutorial on how to Install Samsung Galaxy S3 Leaked S Voice application on other Android phones. Keep in mind your Android has to be rooted and run Android 4.0 Ice Cream Sandwich. You can refer here on how to update Galaxy S2 to android 4.0 or here on how to update Galaxy Note to Android 4.0.
Step 2: Open Root explorer application ( you can download this application from Google Play Store).
Step 3: On Root Explorer, go to > sdcard folder. Then Copy the voicetalk.apk.
Step 4: Then On open Root Explorer, go to system > app. Click to change the Mount R/W button to Mount R/O,Then click on the paste button paste voicetalk.apk.
Step 5: That’s all. Reboot your Galaxy phones now and enjoy the Galaxy S3 S Voice function on your Galaxy Note, Galaxy S2 or Galaxy Nexus.
Video: S Voice On Samsung Galaxy S2 Android 4.0.4 ICS ( by tarunchatwith)