Skip to main content
TechRadar TechRadar the technology experts
SG EditionSingapore
DK EditionDanmark FI EditionSuomi NO EditionNorge SE EditionSverige UK EditionUK IT EditionItalia NL EditionNederland BE (NL) EditionBelgië (Nederlands) FR EditionFrance DE EditionDeutschland ES EditionEspaña
US EditionUS (English) CA EditionCanada MX EditionMéxico
AU EditionAustralia NZ EditionNew Zealand
RSS
Sign in
  • View Profile
  • Sign out
  • Phones
    • Popular Phone Brands
      • iPhone
      • Samsung Galaxy
      • Google Pixel
      • Nothing
      • Motorola
      • OnePlus
      • Xiaomi
      • Honor
      • Oppo
      • Huawei
    • Operating Systems
      • Android
      • iOS
    • More from Phones
      • Network Carriers
      • Phone Accessories
      • Phone Reviews
      • Phone Buying Guides
      • Phone Deals
      • Phone Coupons
      • Phone News
  • Computing
    • Laptops
      • Chromebooks
      • MacBooks
      • Windows Laptops
      • Gaming Laptops
    • PCs
      • Desktop PCs
      • Macs
      • Gaming PCs
    • Software & Security
      • Windows
      • macOS
      • Windows 10 End of Life
      • Antivirus
      • Cyber Security
    • Components
      • CPUs
      • GPUs
      • Storage
      • Nvidia
      • Intel
    • Internet
      • Websites & Apps
      • Wi-Fi & Broadband
      • Social Media
      • Wordle
    • Tablets
      • eReaders
      • iPad
    • VR & AR
    • Peripherals
      • Monitors
      • Keyboards
      • Webcams
      • Mice
    • Popular Computing Brands
      • Dell
      • HP
      • Lenovo
      • Acer
    • More from Computing
      • Computing Reviews
      • Computing Buying Guides
      • Computing Deals
      • Computing Coupons
      • Computing News
  • AI
    • AI Platforms & Assistants
    • OpenAI
    • ChatGPT
    • Gemini
    • Apple Intelligence
    • Claude
  • TVs
    • TV Insights
      • TV Reviews
      • TV Buying Guides
      • TV Deals
      • TV News
      • TVs & home theater coupons
    • More for your TV
      • Home Theatre
      • Soundbars
      • Streaming Devices
      • Projectors
      • Blu-ray
  • Streaming
    • Entertainment
    • Netflix
    • Prime Video
    • Disney+
    • Apple TV+
    • HBO Max
    • Hulu
    • Paramount+
    • How to Watch
    • Streaming coupons
  • Fitness
    • Fitness
      • Smartwatches
      • Fitness Trackers
      • Exercise Equipment
      • Fitness Headphones
      • Fitness Apps
      • Smart Rings
    • Watch Brands
      • Apple Watch
      • Fitbit
      • Garmin
      • Google Pixel Watch
      • Samsung Galaxy Watch
    • Wellbeing
      • Sleep
      • Oral Health
    • More from Fitness
      • Fitness News
      • Fitness Reviews
      • Fitness Buying Guides
      • Fitness Deals
      • Fitness coupons
  • Audio
    • Headphones
      • Earbuds & AirPods
      • Wireless Headphones
    • Speakers
      • Wireless Speakers
      • Sonos
    • Hi-Fi
      • Turntables
      • Portable Players
      • DACs
    • Audio Streaming
      • Spotify
      • Apple Music
    • More from Audio
      • Audio News
      • Audio Reviews
      • Audio Buying Guides
      • Audio Deals
      • Audio coupons
  • VPN
    • VPN Services
    • VPN Security
    • ExpressVPN
    • NordVPN
  • Cameras
    • Camera Types
      • Mirrorless
      • DSLRs
      • Compact
      • Action
      • Video
      • Drones
      • 360 Cameras
      • Dash Cams
    • Camera Brands
      • Canon
      • DJI
      • Fujifilm
      • Nikon
      • GoPro
      • Insta360
    • More from Cameras
      • Camera Accessories
      • Camera Lenses
      • Camera Reviews
      • Camera Buying Guides
      • Camera Deals
      • Camera News
      • Photography
      • Camera coupons
  • Home
    • Smart Home
      • Home Security
      • Smart Speakers
      • Smart Lights
      • Smart Scales
      • Smart Thermostats
      • Amazon Echo
    • Small Appliances
      • Air Fryers
      • Air Quality
      • Coffee Machines
      • Hair Care
      • Vacuums
      • Robot Vacuums
    • Home Brands
      • Dyson
      • Philips Hue
      • Ring
      • Shark
      • Ninja
    • More from Home
      • Home Reviews
      • Home Buying Guides
      • Home Deals
      • Home News
      • Mattress coupons
      • Home & appliances coupons
  • EVs
  • Browse
    • By Type
      • News
      • Best
      • Reviews
      • Deals
      • Versus
      • How To
      • Opinion
      • Coupons
    • Popular Brands
      • Samsung
      • Sony
      • Microsoft
      • Apple
Tech Radar Pro Tech Radar Gaming
  • Phones
    • View Phones
      • iPhone
      • Samsung Galaxy
      • Google Pixel
      • Nothing
      • Motorola
      • OnePlus
      • Xiaomi
      • Honor
      • Oppo
      • Huawei
      • Android
      • iOS
      • Network Carriers
      • Phone Accessories
      • Phone Reviews
      • Phone Buying Guides
      • Phone Deals
      • Phone Coupons
      • Phone News
  • Computing
    • View Computing
    • Laptops
      • View Laptops
      • Chromebooks
      • MacBooks
      • Windows Laptops
      • Gaming Laptops
      • Desktop PCs
      • Macs
      • Gaming PCs
    • Software & Security
      • View Software & Security
      • Windows
      • macOS
      • Windows 10 End of Life
      • Antivirus
      • Cyber Security
    • Components
      • View Components
      • CPUs
      • GPUs
      • Storage
      • Nvidia
      • Intel
    • Internet
      • View Internet
      • Websites & Apps
      • Wi-Fi & Broadband
      • Social Media
      • Wordle
    • Tablets
      • View Tablets
      • eReaders
      • iPad
    • VR & AR
    • Peripherals
      • View Peripherals
      • Monitors
      • Keyboards
      • Webcams
      • Mice
      • Dell
      • HP
      • Lenovo
      • Acer
      • Computing Reviews
      • Computing Buying Guides
      • Computing Deals
      • Computing Coupons
      • Computing News
  • AI
    • View AI
    • AI Platforms & Assistants
    • OpenAI
    • ChatGPT
    • Gemini
    • Apple Intelligence
    • Claude
  • TVs
    • View TVs
      • TV Reviews
      • TV Buying Guides
      • TV Deals
      • TV News
      • TVs & home theater coupons
      • Home Theatre
      • Soundbars
      • Streaming Devices
      • Projectors
      • Blu-ray
  • Streaming
    • View Streaming
    • Entertainment
    • Netflix
    • Prime Video
    • Disney+
    • Apple TV+
    • HBO Max
    • Hulu
    • Paramount+
    • How to Watch
    • Streaming coupons
  • Fitness
    • View Fitness
      • Smartwatches
      • Fitness Trackers
      • Exercise Equipment
      • Fitness Headphones
      • Fitness Apps
      • Smart Rings
      • Apple Watch
      • Fitbit
      • Garmin
      • Google Pixel Watch
      • Samsung Galaxy Watch
      • Sleep
      • Oral Health
      • Fitness News
      • Fitness Reviews
      • Fitness Buying Guides
      • Fitness Deals
      • Fitness coupons
  • Audio
    • View Audio
    • Headphones
      • View Headphones
      • Earbuds & AirPods
      • Wireless Headphones
    • Speakers
      • View Speakers
      • Wireless Speakers
      • Sonos
    • Hi-Fi
      • View Hi-Fi
      • Turntables
      • Portable Players
      • DACs
    • Audio Streaming
      • View Audio Streaming
      • Spotify
      • Apple Music
      • Audio News
      • Audio Reviews
      • Audio Buying Guides
      • Audio Deals
      • Audio coupons
  • VPN
    • View VPN
    • VPN Services
    • VPN Security
    • ExpressVPN
    • NordVPN
  • Cameras
    • View Cameras
      • Mirrorless
      • DSLRs
      • Compact
      • Action
      • Video
      • Drones
      • 360 Cameras
      • Dash Cams
      • Canon
      • DJI
      • Fujifilm
      • Nikon
      • GoPro
      • Insta360
      • Camera Accessories
      • Camera Lenses
      • Camera Reviews
      • Camera Buying Guides
      • Camera Deals
      • Camera News
      • Photography
      • Camera coupons
  • Home
    • View Home
    • Smart Home
      • View Smart Home
      • Home Security
      • Smart Speakers
      • Smart Lights
      • Smart Scales
      • Smart Thermostats
      • Amazon Echo
    • Small Appliances
      • View Small Appliances
      • Air Fryers
      • Air Quality
      • Coffee Machines
      • Hair Care
      • Vacuums
      • Robot Vacuums
      • Dyson
      • Philips Hue
      • Ring
      • Shark
      • Ninja
      • Home Reviews
      • Home Buying Guides
      • Home Deals
      • Home News
      • Mattress coupons
      • Home & appliances coupons
  • EVs
  • Browse
    • View Browse
      • News
      • Best
      • Reviews
      • Deals
      • Versus
      • How To
      • Opinion
      • Coupons
      • Samsung
      • Sony
      • Microsoft
      • Apple
Tech Radar Pro Tech Radar Gaming
Don't miss these
A hand holding an iPhone showing the 'all clear' look on iOS 26
iPhone Sorry Apple, but I don’t think iOS 26 is fit for purpose
Collage of iOS 26 features
Phones My 5 biggest iOS 26 frustrations – and how I fixed them
The iPhone 16 Pro Max and Samsung Galaxy S25 Ultra
Phones Android vs iPhone: here’s what TechRadar readers prefer
Apple iPhone 17 Pro Max REVIEW
iPhone Still having iOS 26 battery life problems? Try these 5 fixes to improve it
Apple iPhone 17 Pro Max REVIEW
Phones Want to take better phone pictures? These 5 apps will vastly improve your photos
App Store Award 2021
Websites & Apps Apple names the 17 apps you should download across every device
Apple iPhone 17 Pro Max REVIEW
Phones Think phones are boring? Here are 4 reasons why 2025 was a big year for smartphones, and none of them are AI
Calendar page pinned in a calender on date business meeting schedule
Software & Services Best calendar app of 2025
A person holding an iPhone running iOS 26.
iPhone I’m a huge iOS 26 fan, but Liquid Glass has totally ruined one of the iPhone’s most important features
old man looking at phone while on laptop
Software & Services Best speech-to-text app of 2025
A person using a laptop and phone against a sepia background.
Software & Services Best email app for iPhone of 2025
A young woman is working on a laptop in a relaxed office space.
Software & Services Best todo list app of 2025
iPhone in hand running iOS 26
iPhone I've been using iOS 26 for months – here are the 5 things you should try first
Apple iPhone 17 Pro REVIEW
iOS iOS 26.1 has landed – these are the 5 biggest new features for your iPhone
A person using the 2024 iPad Air with an Apple Pencil.
Pro Best note taking app for iPad of 2025
Trending
  • Best laptop
  • Best VPN
  • Best web hosting
  • Windows 10 end of life
  • NYT Wordle today
  • ChatGPT
  1. Phones
  2. iPhone

10 apps that defined the iPhone

News
By Craig Grannell published 12 September 2017

From Safari to Tinder and all the greats in between

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Your eyes might roll on hearing the tired old phrase ‘there’s an app for that’, but apps on the iPhone have been a revolution. Sure, older phones had their own app stores, but they were fragmented affairs, full of mediocre products that were fiddly to use.

The iPhone’s hardware smarts combined with eager developers and a great SDK resulted in a string of innovative apps that continues to this day. 

As we await the coming of the iPhone X, in this list, we select ten apps we believe defined the iPhone. They may not necessarily be the best apps on the platform – TechRadar has its best free iPhone apps and best iPhone apps lists for that. But each of them was instrumental in making the iPhone a vital device to own, and influencing a slew of other products across the smartphone space.

Page 1 of 11
Page 1 of 11
Safari (2007)

Safari (2007)

When the iPhone was revealed, Steve Jobs called the web browsing experience on rival devices “the baby internet”. He was right – and it’s easy to forget how awful going online with a phone used to be.

Safari changed everything. There was no WAP. This wasn’t a cut-back internet. It *was* the internet. (Apart from Flash, which Apple decided not to support; Adobe finally threw in the towel earlier this year.)

Moreover, using Safari was fun, the iPhone’s gestural controls providing a fluidity and intimacy simply not possible with a PC and a mouse.

Page 2 of 11
Page 2 of 11
Facebook (2008)

Facebook (2008)

Prior to the App Store’s arrival, Facebook had already cottoned on to the transformative effect of smartphones, creating a mobile-optimized version of its website. But the Facebook app for iPhone accelerated the migration of social network users from PCs to smartphones.

Keeping in touch, chatting with friends, and scrolling through news made more sense on a device you had on you at all times, and that could be used anywhere. The floodgates duly opened, everyone else swiftly followed suit. 

Page 3 of 11
Page 3 of 11
Brushes (2008)

Brushes (2008)

Cell phones had always been utilitarian devices. But the App Store – and Apple’s history at the intersection of technology and the arts – made some developers think differently. With Brushes, Steve Sprang created a fully touch-based painting app optimized for the iPhone’s smallish screen.

Detractors still howled that iPhones were for consumption, not creativity. That argument was put to rest with the June 1, 2009 issue of The New Yorker, painted by Jorge Colombo while he stood outside of Madame Tussaud’s in Time Square.

The original Brushes is sadly long gone, but the app lives on as the free Brushes Redux.

Page 4 of 11
Page 4 of 11
Runkeeper (2008)

Runkeeper (2008)

Now one of mobile’s most famous exercise brands, Runkeeper was originally a punt. Everyone knew the App Store was on the way, but the creators of the Runkeeper app took the calculated risk the iPhone 3G would work with GPS – as opposed to using the Wi-Fi triangulation positioning method found in the original iPhone.

The app was a success, enabling people to track runs without the need for bespoke hardware (or so-called shoe hacks). It all just worked, even enabling you to peruse a map of your route when you were done. This might seem obvious in our current era of countless wearables, but in 2008, Runkeeper was a revelation.

Page 5 of 11
Page 5 of 11
Ocarina (2008)

Ocarina (2008)

One of the benefits of iPhone, as envisaged by Apple, was that in removing the keyboard, the device ‘became’ the app it was running. Ocarina went all-in on this concept, transforming your iPhone into a high-tech wind instrument played by pressing virtual keys and blowing into the microphone.

Ocarina’s time in the sun was short, but the app showcased the ‘disappearance’ of the device like nothing else had before. And on the trail it blazed, creatively integrating an iPhone’s sensors, flexibility, and handheld nature, many games and apps subsequently followed.

Page 6 of 11
Page 6 of 11
Instagram (2010)

Instagram (2010)

Early iPhone cameras weren’t great, but they were popular – the world was coming round to Chase Jarvis’s argument that the “best camera is the one that’s with you”. But something else was also happening at the turn of the decade, with companies recognizing photography becoming a social pursuit.

Instagram was the app that nailed this shift, through a combination of immediacy, filters that made even the most bodged shot look interesting, and sharing capabilities that could potentially make any photo go viral. Ever since, digital photography and social networks have for millions of people been inextricably intertwined.

Page 7 of 11
Page 7 of 11
Snapchat (2011)

Snapchat (2011)

From the start, Snapchat has been an app you either get or you don’t. It’s messy. It’s not about the edit, instead urging you to share anything and everything that’s going on. Youngsters can use and browse the app at such speed as to dizzy older folk, sending them scurrying back to the warm embrace of fuddy-duddy Facebook.

But that differentiator is key and what makes Snapchat so important. It points to the future, noting everything doesn’t have to be (and in fact *cannot* be) the same. And it promotes fun and immediacy over worrying whether that snap of your lunch is perfectly arranged with the most appropriate filter.

Page 8 of 11
Page 8 of 11
GarageBand (2011)

GarageBand (2011)

On desktop, GarageBand was an impressive app – an entry-level music-studio environment that nonetheless contained a surprising amount of power for those who needed it. On iPhone, it showcased an astonishing level of ambition.

In the palm of your hand, GarageBand gave you multitrack recording, ‘smart’ instruments so anyone could make a song, professional-sounding stomp boxes for guitarists, and more synths than you could shake a stick at.

Perhaps more than any other Apple app, GarageBand pushed app creators to think bigger regarding iPhone, and to realize almost any desktop app could be reworked for mobile if done so with the utmost care.

Page 9 of 11
Page 9 of 11
Google Maps (2012)

Google Maps (2012)

Those involved with the iPhone during its creation say maps were an eleventh-hour addition, involving a ‘hastily’ arranged deal with Google for mapping data. This smart move ensured people with iPhones could find their way around, and began the rapid decline of car sat-navs.

But Apple’s increasingly fractious relationship with Google resulted in the latter’s data being replaced by Apple’s in iOS 6. It didn’t go well, and Tim Cook publicly apologized for the flawed launch. Meanwhile, Google eventually released its own first-party Google Maps app, as part of its ‘platform on a platform’ strategy. To this day, it in key areas betters Apple’s own Maps.

Page 10 of 11
Page 10 of 11
Tinder (2012)

Tinder (2012)

The genius behind Tinder wasn’t in being a dating app for iPhone – although the platform was part of it. After all, a dating app seems more suited to a small screen that affords you a level of intimacy, rather than the relative acres found on a laptop or desktop. Mostly, though, Tinder‘s smarts were all about design.

Instead of having you scour the minutiae of profiles, Tinder streamlines choosing potential partners to ‘swipe right to like’. This ease of use was key in helping Tinder quickly become the go-to dating app for an entire generation. Well, at least the bit of that generation armed with a smartphone. If you were still sporting an original Nokia 3310, you had to do it the old-fashioned way.

Page 11 of 11
Page 11 of 11
Craig Grannell
  • iPhone 8 price, release date, rumors and news
Read more
Logos for the App Store and Google Play Store side-by-side
I'm a phones expert and these are my 5 must-have apps for iPhone and Android
 
 
Three iPhones on a blue and green background showing the BandLab, Ladder and Tiimo apps
These are the 15 best apps of 2025 for the iPhone and more, according to Apple
 
 
App Store Award 2021
Apple names the 17 apps you should download across every device
 
 
A person holding an iPhone running iOS 26.
5 iPhone Apps supercharged by Apple Intelligence you can download right now
 
 
A young woman is working on a laptop in a relaxed office space.
Best todo list app of 2025
 
 
Launcher
Why I still hack my iPhone – an Apple fan's secret to a tailored experience
 
 
Latest in iPhone
Apple iPhone 17 Pro REVIEW
Verizon just surprised us with one of its best deals of the entire year - get four iPhone 17 Pro for free without a trade-in
 
 
The iPhone 16 Pro Max and Samsung Galaxy S25 Ultra
Android vs iPhone: here’s what TechRadar readers prefer
 
 
A hand holding an iPhone showing the 'all clear' look on iOS 26
Sorry Apple, but I don’t think iOS 26 is fit for purpose
 
 
Apple Accessibility for Students
Watch what may be Apple's most inspiring video ever
 
 
Apple iPhone 17 Pro Max in several colors, on yellow background with techradar cyber monday deals text overlay
Today's best Cyber Monday iPhone deals: get a free iPhone 17 Pro Max, cheap plan, or even a free iPad
 
 
Apple iPhone 17 Pro REVIEW
Best Black Friday iPhone deals 2025: how to get a free iPhone 17 Pro Max, iPad, or a cheap phone today
 
 
Latest in News
Galaxy S25 Lockscreen
Design and chipset details for the Galaxy S26 series have leaked early
 
 
A phone on a red background showing the Spotify Wrapped 2025 main screen
Get more details on what goes into your Spotify Wrapped 2025
 
 
A general view at the 54th Annual World Series of Poker Salute to Warriors – No-Limit Hold’em Event at Paris Las Vegas Hotel & Casino on June 25, 2023 in Las Vegas, Nevada. (
OpenAI just beat Elon Musk’s Grok at poker by a lot
 
 
ICYMI
ICYMI: the 7 biggest tech stories of the week
 
 
Steam Controller at GDC 2015.
You told me your favorite controller ever – and I don't believe you
 
 
Key art for the Genshin Impact Duolingo crossover event.
Genshin Impact is coming to Duolingo in bizarre new crossover
 
 
LATEST ARTICLES
  1. 1
    I reviewed the UPerfect UColor T3 and this 4K portable monitor challenges what "portable" means
  2. 2
    I'm a sucker for a vacuum with automated power adjustment – but it won't actually clean your floors better
  3. 3
    Windows 11 still can't topple its older sibling - usage stats show Windows 10 remains mind-bogglingly popular
  4. 4
    The bad news continues - server prices set to rise in latest blow to hardware budgets
  5. 5
    This Chinese chip giant is boosting production to try and take on Nvidia - but how will Huawei feel?

TechRadar is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

Add as a preferred source on Google
  • About Us
  • Contact Future's experts
  • Contact Us
  • Terms and conditions
  • Privacy policy
  • Cookies policy
  • Advertise with us
  • Web notifications
  • Accessibility Statement
  • Careers

© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.

Please login or signup to comment

Please wait...