You are curious what new features the new WhatsApp update will bring?New emoticons New functionality? New layout?Why waiting so long still there is a new version in the playstore?This app is looking for official pre-releases, that are released before a new WhatsApp release hits the playstore.If you want this app checks periodic if there is a new pre-release and notifies you. If you want it can install the new relase.Yes the playstore-Version can become higher than the Server-Version. In this case this app notifies you that there is a new version and the download button leads to the official playstore-entry of WhatsApp, so you can update as usual.These pre-releases of WhatsApp contain additional payment methods, like PayPal. For those without a credit-card it's a cool thing to have this option.Furthermore the whole design of WhatsApp is made new with the Holo-Design, what looks more neatly arranged.Stay bleeding edge and up2date :-).To be able to install the prereleases you have to activate Allow app installs from 'unknown sources' option.Refer to: http://www.androidcentral.com/allow-app-installs-unknown-sourcesplease keep in mind, it's still betaplease keep also in mind, that im not responsible for the content or problems that may come with updatesUsed Permissions:CONTROL VIBRATION: to vibrate on notificationFULL NETWORK ACCESS: Used to check if there is inet available and get some data from the inet (refresh server-version-info and download)MODIFY OR DELETE THE CONTENTS OF YOUR USB STORAGE MODIFY OR DELETE THE CONTENTS OF YOUR SD CARD:The new WhatsApp-Version is temp. stored in the default download-directory