The Google Play Store. Image: Twitter.

It’s Sunday, the time of the week when Cult of Android brings you its report of some of the very best apps we have been using throughout the past week, and today we are focusing our attention on a very elegant alarm clock app, a great tablet security tool, a gorgeous live wallpaper and a time tracking widget.

Pebble is now rolling out software version 2.4 — a vital firmware update for both the metal and plastic models of its smartwatch. The upgrade is being distributed via the official Pebble Companion application and transports WhatsApp compatibility, new developer support and a large quantity of bug fixes, stability improvements and speed optimizations.

The Google Play edition of the Galaxy S4 was removed from Google Play today indicating that it has been officially discontinued by Google and Samsung.

The handset was the first Google Play edition device announced last year at Google I/O. 

Pebble is currently in the midst of pushing out an essential stability update for it’s official Pebble Companion application via the Google Play Store. In terms of added functionality, this upgrade brings a completely revamped user interface for managing the connection between your smartphone and smartwatch, in addition to several bug fixes and speed optimizations.

Google started rolling out a very much-anticipated update for its official Chromecast application via the Play Store earlier today. This upgrade brings support for the Android Screen Mirroring feature which was unveiled at I/O back  in June, however, Google states that it’s still in its beta phase so if there are any minor bugs present, don’t be alarmed, they will all be ironed out by the time the final version rolls out later this month.