Apple launched its first iPhone 10 years ago Thursday and has been exciting fans each year as it released new versions.

“Every once in a while, a revolutionary product comes along that changes everything,” Steve Jobs said when he first revealed the iPhone in January 2007 in San Francisco.

Read: iPhone 8 Rumors: 10th Anniversary Device Will Charge Faster With 10W USB-C Connector

Since the release of the first iPhone much has changed as Apple added innovative features like the Touch ID and Siri. It also paved way for new Apple products, like the iPad, HomePod and Apple Watch.

Here’s how the iPhone has evolved over the past decade:

The first iPhone was revealed as a three-in-one device (phone, iPod and internet).

Apple iPhone 3G The second generation of iPhone. Photo: Google

In 2008, Apple revealed the iPhone 3G, with 3G networking. The company lowered the price of the iPhone, starting at $199 for the 8GB model. The iPhone 3G also debuted the App Store, which allowed users to download third-party apps.

Apple iPhone 3GS Apple iPhone 3GS Photo: Google

Apple launched the iPhone 3GS in 2009 with a longer battery life and a boost in speed and performance, making it up to twice as fast as iPhone 3G. The iPhone 3GS came with a 3 megapixel autofocus camera for video recording and introduced its cut, copy and paste tool.

iPhone 4 iPhone 4 Photo: Reuters

Apple called the iPhone 4 the “thinnest smartphone ever.” The device’s design differed from previous models as it featured a flatter look rather than the previous rounder versions. The company also integrated a front-facing camera for FaceTime.

Read: iPhone 8 Release Date Delay: Apple Still Deciding On Embedded Touch ID

Apple iPhone 4S Apple iPhone 4S Photo: Google

Apple introduced the iPhone 4S, which looked similar to the iPhone 4, in 2011 along with iCloud. The device also brought one of the iPhone’s biggest features: Siri.

Apple iPhone 5 Apple iPhone 5 Photo: Google

Apple launched the iPhone 5 in 2012, switching to its lightning connector. The device also came with a new FaceTime HD front facing camera and improvements to Siri.

Apple iPhone 5C Apple iPhone 5C Photo: Apple

In 2013 Apple launched the iPhone 5S and iPhone 5C. The iPhone 5C came with a plastic rear and in different colors.

Apple iPhone 5S Apple introduced Touch ID with the iPhone 5S. Photo: Apple

The iPhone 5S came with an optional gold color. Most importantly, the iPhone 5S introduced the Touch ID.

Tim Cook Apple iPhone 6 Apple CEO Tim Cook stands in front of a screen displaying the iPhone 6 during a presentation at Apple headquarters in Cupertino, California, Oct. 16, 2014. Photo: Reuters/Robert Galbraith

In 2014, Apple announced the iPhone 6 and a larger alternative to that smartphone: the iPhone 6 Plus. The devices came with Retina HD displays, A8 chips, better cameras and Apple Pay.

The Apple iPhone 6S and iPhone 6S Plus.

Apple launched the iPhone 6S and iPhone 6S Plus with 3D Touch in 2015. The devices were the first to be offered in a Rose Gold finish and introduced Live Photos and 4K video recording.

iphone 7 and iphone 7 plus iPhone 7 and iPhone 7 plus. Photo: Apple

Last year, Apple launched the iPhone 7 and 7 Plus with its much-anticipated waterproof feature. The larger device introduced a horizontal dual-camera system for better photos and longer battery life.

RED iphone The RED iPhone 7 released in 2017. Photo: Apple

Apple released a red version of the iPhone 7 iPhone 7S Plus in the spring to help combat HIV/AIDS.