Android Marshmallow 6 is already available in Google phones and other phones have also started receiving updates. Google has already released a Compatibility Definition document to outline its requirements for manufacturers of Android smartphones and tablets giving glimpse of how phones for Android Marshmallow are going to handle some of the release's most exciting new features, said Cheatsheet.

Android Marshmallow is the sixth version of the most popular open source mobile operating system Android. Marshmallow is receiving positive reviews from its users and most users are looking forward to install the updated version on their phones as soon as available. The new Android Marshmallow 6 has improved voice and search commands along with new permissions for each app that gives users more flexibility to personalise control over apps and phone, said NYC Today.

The Flex Storage blurs the line between internal and external storage device. Moreover, the lock screen font is much bolder than its predecessors. Google has introduced conceptual smarts with features like Now on Tap making the new Android Marshmallow 6 as a must install update, said Engadget.

One of the most popular Wunderlist apps has received a major update with the latest release of OS update. The latest update brings a complete redesign to the Wunderlist for Android app, as well as a slew of new tweaks and features that take the app to the next level.

The Wunderlist app is now more streamlined with more lists fitting on the screen due to a newly-reduced avatar size. It also has an enhanced detail view that now shows notes, subtasks, files, due dates and comments, while still keeping things easy on the eye. Despite all of these view elements, the app doesn't appear cluttered or too heavily loaded. It also makes it easier to add, review or edit details, said Techtimes.