​2005: Gmail goes mobile

In the era before smartphones were ubiquitous, there was no reliable way to get email on the go. Google decided to try solving that problem in 2006 with the release of a Java-based Gmail app for devices that supported .JAR apps.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2006: Google Calendar

Email without an integrated calendar is unthinkable in 2019, but in 2006 it was still novel for those who didn’t use Microsoft Outlook.

Google announced Google Calendar in April 2006, and it has been closely integrated with Gmail ever since.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2007: Gmail goes public

Google had a big Valentine’s Day treat for eager Gmail users in 2007: It ended the invite program and opened up Gmail signups to anyone who wanted an account.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2007: Use Gmail anywhere with free IMAP

IMAP, which allows email users to add their accounts to third-party email apps like Outlook, Windows Mail, and Thunderbird, used to be a premium service. Those third-party apps, which many people prefer to web clients, were out of reach until Gmail and other email providers (Gmail wasn’t the first, but it was an early adopter) made IMAP free for everyone.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2008: No more forgotten attachments

If you sent an Gmail message before 2008, you’ve probably been there: A message was sent without the attachment it was supposed to include.

It can still happen today on less robust email services, but Gmail users have been avoiding an embarrassing second sent message since September 15, 2008.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2009: Inbox video and voice chat

In what could be seen as one of the first signs of the coming remote work revolution, Google added video and voice chat to Gmail in 2009.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2009: Gmail leaves beta

It took over five years, but Gmail finally left beta in July 2009. Not much changed for Gmail users on that momentous day except that “beta” no longer appeared in the Gmail logo.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2010: Priority inbox

Priority inbox may have been the biggest evolution in Gmail since its introduction in 2004. When turned on, priority inbox separates messages into three categories: Important and unread, starred, and everything else. By separating the three categories, important emails were easier than ever to see and respond to.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2011: Interface redesign

Google got a new look in 2011, which included quite a few functionality updates. The redesign included resizable elements, a different look for email threads, new search functionality, and more.

It was the biggest visual update to Gmail since its 2004 launch, and perhaps the largest change in basic functionality as well.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2012: Gmail is #1

Gmail finally overtook Hotmail as the most popular email platform in 2012, and it hasn’t really had any considerable competition since then.

Whether you like Gmail or hate it, it’s hard to not admit that it’s a well-designed, easy-to-use email service.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​2013: The tabbed inbox

The inbox got another big change in 2013 with the introduction of tabs. By default, the new Gmail tabs were (and are) primary, social, and promotions. It’s yet another way that Google streamlined the inbox experience by putting the most important messages front and center.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

Fast forward: 2018 redesign

It’s hard to find a list of any new revolutionary Gmail features that were added between the introduction of inbox tabs and 2018’s redesign, and the reason may very well be that Google was saving up everything for its massive new Gmail launched last year.

Some of the biggest changes to Gmail have also been the most recent: Its new design, snoozing notifications, smart replies, smart compose, nudges, assistive unsubscribe, and more all came in April 2018.

SEE: More must-see photo galleries (TechRepublic on Flipboard)

​The future of Gmail

tThere has been a lot of Gmail evolution over the years, and Google has no intent of stopping now. New features in the works include:

t
• Expanding smart compose to non-Pixel Android devices and iOS;

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• Smart compose will learn speech patterns to make itself more unique to each user’s way of writing;

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• Emails will soon be able to be scheduled for particular dates/times so that inspiration you have at midnight doesn’t wake up sleeping recipients; and

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• Dynamic email will allow Gmail users to take action on Docs comments, view hotel reservations from outside sites, and more, all in the Gmail inbox.

Also see

• How to build a successful career as a cloud engineer (free PDF) (TechRepublic)
• Gmail gave Google the confidence to take over the world (CNET)
• How to schedule emails in Gmail (ZDNet)
• Google: Gmail Smart Compose will write your email subject lines by default (ZDNet)
• Google Inbox was the Gmail we desperately needed — but now it’s dead (CNET)
• Internet and Email Usage Policy (Tech Pro Research)