The Waze 4.0 update has finally arrived and is available to download from Google Play. The new update delivers a revamped UI for navigation which makes it easier to select destinations, improves the reporting and route alerts. You even get a button which allows you to easily share your ETA with your contacts - all while significantly reducing battery consumption. New Features - Significantly reduced battery consumption. - Fewer taps to start a drive, send locations and directions. - New ETA panel organizes everything you need in one place. View reports, check alternate routes, add a stop on the way, or instantly send ETA to friends and family. - Smart reminders to leave on time for your Calendar events based on traffic conditions and drive times.