Latest ARKit Demo Showcases Virtual Drawing

Ahead of the launch of iOS 11, developers have been tinkering with ARKit, Apple's upcoming augmented reality platform, and showcasing the myriad ways that it can be used in apps and games.

The latest demo comes courtesy of Osama Abdel-Karim, who uses ARKit to virtually paint on a notepad using his fingers.


According to Abdel-Karim, an iOS 11 library named Vision was used to develop the virtual drawing feature. Vision includes an object tracking feature that is able to detect the thumbnail of a finger and track its movement to enable the drawing.

Abdel-Karim has outlined the steps he used to create his ARKit demo and provided the full source code for the project.

When it launches this fall, ARKit is positioned to become the largest AR Platform in the world, using the camera, processors, and motion sensors in the iPhone and iPad to create some incredibly impressive augmented reality interactions.

As outlined in our video covering ARKit, the feature uses technology called Visual Inertial Odometry to track the world around an iPad or iPhone, allowing a device to sense how it moves in a room. ARKit automatically analyzes a room's layout, detecting horizontal planes like tables and floors, which then allows virtual objects to be placed upon those surfaces.


The first apps and games with ARKit won't be available until iOS 11 is officially available to the public, but we've seen what ARKit can be used for, with developers demonstrating everything from live filter applications in a recreation of A-ha's Take On Me video to live measurements of furniture and room spaces.

Check out all of our previous ARKit coverage below to see what else developers can do with it:

- ARKit Roundup: Turn-by-Turn Directions, Precise Room Measurements, and Pac-Man
- Apple's ARKit Used to Recreate Classic A-ha 'Take On Me' Video
- Apple Users' Mixed Reality Future Teased in Latest ARKit Demo
- Latest Apps to Showcase Apple's ARKit Include Simple Measuring Tape and Minecraft
- Developers Share First Augmented Reality Creations Using Apple's ARKit

Top Rated Comments

icrude Avatar
86 months ago
Really thought he was going to draw something else.
Score: 17 Votes (Like | Disagree)
jonnysods Avatar
86 months ago
This is so cool. Every time I see these demos I get excited about the possibilities.
Score: 8 Votes (Like | Disagree)
Zirel Avatar
86 months ago
“Sure Apple is behind in VR/AR, Microsoft and Google are so much advanced because they released a couple of juicy press releases and pretty demos in controlled environments.”
Score: 6 Votes (Like | Disagree)
FactVsOpinion Avatar
86 months ago
Call me a pessimist, but I just don't see any practical use in real life, nothing more than a gimmick, just like holograms when they showed them in Star Wars, 40 years later no practical use for everyday.

Don't get me wrong, nice to see companies investing in new technologies, but just because it's new and flashy, doesn't mean it's useful, and yes, like every new thing it will have a niche, but not an everyday use for regular people.
Couldn't disagree more.
[doublepost=1502306075][/doublepost]
These things make me want AR glasses again...

...Or a brain implant.
I think the lenses will certainly come. And then years later, an implant; perhaps from Musk's comapny
Score: 3 Votes (Like | Disagree)
melgross Avatar
86 months ago
It’s frustrating that Apple doesn’t have a beta section up in the App Store. In situations like this, where I run the iOS betas, I would love to have some of these AR betas on my iPad to play with, knowing, that since they are betas, that they might crash, or otherwise not function properly.
Score: 3 Votes (Like | Disagree)
naeS1Sean Avatar
86 months ago
These things make me want AR glasses again...

...Or a brain implant.
Score: 2 Votes (Like | Disagree)

Popular Stories

iPhone 16 Camera Lozenge 2 Perspective Gray

Five Key Upgrades Coming to iPhone 16

Friday March 15, 2024 1:45 pm PDT by
The iPhone is Apple's top-selling product, and it gets an update every year. In 2024, we're expecting the iPhone 16 and iPhone 16 Pro lineup, with an arguably more interesting feature set than we got with the iPhone 15 and iPhone 15 Pro. Subscribe to the MacRumors YouTube channel for more videos. Capture Button All four iPhone 16 models are set to get a whole new button, which will be...
When To Expect New iPads Feature 1

Apple to Announce New iPads on March 26, Rumors Claim

Monday March 18, 2024 4:02 am PDT by
Apple is widely expected to release new iPad Air and OLED iPad Pro models in the next few weeks. According to new rumors coming out of Asia, the company will announce its new iPads on Tuesday, March 26. Chinese leaker Instant Digital on Weibo this morning 日发布%23">claimed that the date will see some sort of announcement from Apple related to new iPads, but stopped short of calling it an...
airpods 3 orange

Two New AirPods 4 Models Expected to Launch in September or October

Sunday March 17, 2024 7:56 am PDT by
Apple suppliers will begin production of two new fourth-generation AirPods models in May, according to Bloomberg's Mark Gurman. Based on this production timeframe, he expects the headphones to be released in September or October. Gurman expects both fourth-generation AirPods models to feature a new design with better fit, improved sound quality, and an updated charging case with a USB-C...
iphone se 4 modified flag edges

iPhone SE 4 Expected to Depreciate Heavily

Tuesday March 12, 2024 9:04 am PDT by
Resale value trends suggest the iPhone SE 4 may not hold its value as well as Apple's flagship models, according to SellCell. According to the report, Apple's iPhone SE models have historically depreciated much more rapidly than the company's more premium offerings. The third-generation iPhone SE, which launched in March 2022, experienced a significant drop in resale value, losing 42.6%...
iOS 17 Passkey With Apple ACCOUNT Feature

'Apple ID' Expected to Change to 'Apple Account' Starting With iOS 18

Sunday March 17, 2024 7:13 am PDT by
MacRumors was first to report that Apple was planning to rebrand "Apple ID" to "Apple Account" across its software platforms and websites like iCloud.com as early as this year, and now Bloomberg's Mark Gurman has corroborated this change. A mockup of the new Apple Account branding In his Power On newsletter today, Gurman said the new "Apple Account" branding will start to be used later this...
General iOS 17 Feature Orange Purple

iOS 17.4.1 Update for iPhone is Imminent

Monday March 18, 2024 5:27 am PDT by
iOS 17.4.1 and iPadOS 17.4.1 should be released within the next few days, with a build number of 21E235, according to a source with a proven track record. MacRumors previously reported that Apple was internally testing iOS 17.4.1. As a minor update for the iPhone, it will likely address software bugs and/or security vulnerabilities. It is unclear if the update will include any other changes. ...
M3 iPad Feature 3

New iPads Likely to Begin Shipping in April

Monday March 18, 2024 9:52 am PDT by
Apple's new iPad Pro models with OLED displays will likely begin shipping to customers in April, according to information shared today by Ross Young, CEO of display industry research firm Display Supply Chain Consultants. Bloomberg's Mark Gurman also said the new iPad Pro models might not ship until "deeper" into April in his Power On newsletter on Sunday:I've repeatedly said that new...