Popular instant messaging client WhatsApp has gone through a major UI redesign on Android. While the former version was nothing more than just a slight revision of the iOS app, the latest update takes advantage of the new Holo UI guidelines for Android.
Right off the bat you’ll be able to see that the menu bar on top is now flat and in line with the new UI guidelines. Drop into a conversation and you will find new flat message bubbles and a redesigned text input field. The emoticons have also been moved down and placed next to the text field, which makes them easier to access on smartphones with large displays. The Settings menu has also been redesigned.
Unfortunately, the new version of the app is not yet available through the Play Store, and you will have to click on the link below to download the APK from WhatsApp website. You can safely update the app with the new one and maintain all your current app data. There is also no beta sign anywhere, so the app should be stable enough for everyday use (I haven’t faced any issues with it yet).
If you are on Android and use WhatsApp Messenger regularly, you should definitely give the new update a try.