Blocking contacts in Gmail is simple. GIF: Google

Google has added two awesome new features to Gmail that every email client should provide: the option to block contacts you don’t want to hear from, and the ability to instantly unsubscribe from mailing lists you no longer with to be a part of.

Undo Send can be a lifesaver. Photo: Killian Bell/Cult of Android

We’ve all sent emails to the wrong person accidentally. Sometimes it’s as harmless as inviting your grandma to a drum and bass rave; other times it’s pictures to your boss that no one should see.

But if you use Gmail, those mistakes can quickly be reversed with the awesome “Undo Send” feature — which just made its way to Inbox.

Next to the “send” option is the Giphy icon, which allows Gmail users to select and embed GIFs into messages. Photo: Giphy

Email seems antique for modern communication, but Giphy freshens it up a bit with a new Chrome extension that makes it easy add animated GIFs to Gmail messages.

Just download the free Giphy for Gmail extension extension and you’ll see Giphy’s rainbow icon in your Gmail composition window. Click on the icon to search a handful of popular GIFs, then select one to be embed into your Gmail message.

Google apps are pre-installed on the Galaxy S6. Photo: Killian Bell/Cult of Android

After years of examining the Android operating system, the European Commission has launched a formal antitrust investigation into claims that Google unfairly forces competitors into bundling its own apps on their devices.

Custom ROMs could soon be coming to the Kindle Fire HDX. Photo: Amazon

Custom ROMs for the Amazon Kindle Fire HDX are one step closer after the device finally got its first bootloader unlock. The tweak could eventually allow users to ditch Amazon’s own Fire OS software, but there are some significant caveats.