Lrn is a mobile app for Apple devices that provides an introduction to coding. Once you’ve signed up for free, you can choose between five programming languages, and you are given a series of bite-size lessons. These take the form of explanations followed by multiple-choice or fill-in-the-blank questions; you don’t get to experiment with any coding yourself.
I chose JavaScript, and although the first few pages were laughably easy, explaining, for example, that “code is what computer programs are written in, the same way that words are what books are composed of”, things quickly became more challenging, and I felt I was digesting a surprising amount for such a simple learning model.
After the first four lessons, I was asked to pay £2.29 (Dh10) to unlock the rest of the JavaScript lessons, or £4.99 to unlock courses in all five languages.
Lrn has a very clean design, well-written instructions, and provides a smooth user experience. Best of all, you can download the lessons while you have access to Wi-Fi, and then do the exercises offline – an excellent use of dead time spent in the back of a car or waiting in line at the shops.
Of course, there are limitations to the model too. As you don’t get to try your own code, the app is only intended to be an introduction to the ideas and structures underlying programming languages. This can be very useful, Lrn’s founders say, for people who work with developers, like start-up chief executives, who need to be able to communicate and collaborate effectively with their software engineers without stumbling over basic terminology. It can also function as a precursor to a more in-depth course with a platform such as Codecademy or General Assembly.
Leaving these caveats aside, Lrn is a well-designed and effective educational tool, and it teaches a skill that’s soon going to be as important and ubiquitous as basic spelling, grammar and maths. Even if you’re not directly dealing with code at work, trying out Lrn is an excellent use of a few spare minutes. And an Android version is in the pipeline but it’s not out yet.
Q&A:
Who’s behind the app?
The chief executive and co-founder Nathan Bernard previously taught at Boston University’s Business Accelerator and launched a job-seeking app called Coffee in New York. His fellow co-founders are the UX designer Logan Bernard and the software engineer Chirag Jain.
What programming languages are taught?
You can choose between HTML, the most basic language of the web; CSS, which lets you style and design web pages; JavaScript, which makes pages more dynamic and interactive, and Python or Ruby, which are the most readable and multipurpose languages.
Why did they come up with it?
Mr Bernard told Business Insider that when he became a start-up founder, he found that his lack of technical programming knowledge took away from his confidence as a leader. After enjoying the experience of teaching himself to code but wanting to be able to use his subway commute to keep learning, he launched Lrn in summer 2015 with UX designer Logan Bernard and Mr Jain.
Any competitors?
Swifty is a great app in a similar style to Lrn for the iOS programming language Swift, and Khan Academy’s mobile app has free video tutorials and interactive quizzes on various aspects of programming.
What are the most popular courses?
Unlocking the complete set of JavaScript lessons is the top in-app purchase, followed by the complete set of five courses, Python lessons and Ruby lessons.
Where can I find it?
Get it at lrnapp.com or at the Apple App Store.
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UAE jiu-jitsu squad
Men: Hamad Nawad and Khalid Al Balushi (56kg), Omar Al Fadhli and Saeed Al Mazroui (62kg), Taleb Al Kirbi and Humaid Al Kaabi (69kg), Mohammed Al Qubaisi and Saud Al Hammadi (70kg), Khalfan Belhol and Mohammad Haitham Radhi (85kg), Faisal Al Ketbi and Zayed Al Kaabi (94kg)
Women: Wadima Al Yafei and Mahra Al Hanaei (49kg), Bashayer Al Matrooshi and Hessa Al Shamsi (62kg)
Which honey takes your fancy?
Al Ghaf Honey
The Al Ghaf tree is a local desert tree which bears the harsh summers with drought and high temperatures. From the rich flowers, bees that pollinate this tree can produce delicious red colour honey in June and July each year
Sidr Honey
The Sidr tree is an evergreen tree with long and strong forked branches. The blossom from this tree is called Yabyab, which provides rich food for bees to produce honey in October and November. This honey is the most expensive, but tastiest
Samar Honey
The Samar tree trunk, leaves and blossom contains Barm which is the secret of healing. You can enjoy the best types of honey from this tree every year in May and June. It is an historical witness to the life of the Emirati nation which represents the harsh desert and mountain environments
Why your domicile status is important
Your UK residence status is assessed using the statutory residence test. While your residence status – ie where you live - is assessed every year, your domicile status is assessed over your lifetime.
Your domicile of origin generally comes from your parents and if your parents were not married, then it is decided by your father. Your domicile is generally the country your father considered his permanent home when you were born.
UK residents who have their permanent home ("domicile") outside the UK may not have to pay UK tax on foreign income. For example, they do not pay tax on foreign income or gains if they are less than £2,000 in the tax year and do not transfer that gain to a UK bank account.
A UK-domiciled person, however, is liable for UK tax on their worldwide income and gains when they are resident in the UK.
Company%20Profile
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COMPANY%20PROFILE%20
%3Cp%3E%3Cstrong%3ECompany%20name%3A%20%3C%2Fstrong%3EAlmouneer%3Cbr%3E%3Cstrong%3EStarted%3A%3C%2Fstrong%3E%202017%3Cbr%3E%3Cstrong%3EFounders%3A%3C%2Fstrong%3E%20Dr%20Noha%20Khater%20and%20Rania%20Kadry%3Cbr%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3EEgypt%3Cbr%3E%3Cstrong%3ENumber%20of%20staff%3A%20%3C%2Fstrong%3E120%3Cbr%3E%3Cstrong%3EInvestment%3A%20%3C%2Fstrong%3EBootstrapped%2C%20with%20support%20from%20Insead%20and%20Egyptian%20government%2C%20seed%20round%20of%20%3Cbr%3E%243.6%20million%20led%20by%20Global%20Ventures%3Cbr%3E%3C%2Fp%3E%0A
Richard Jewell
Director: Clint Eastwood
Stars: Paul Walter Hauser, Sam Rockwell, Brandon Stanley
Two-and-a-half out of five stars
COMPANY PROFILE
Founders: Alhaan Ahmed, Alyina Ahmed and Maximo Tettamanzi
Total funding: Self funded
The specs
Engine: 1.5-litre 4-cylinder petrol
Power: 154bhp
Torque: 250Nm
Transmission: 7-speed automatic with 8-speed sports option
Price: From Dh79,600
On sale: Now
Business Insights
- Canada and Mexico are significant energy suppliers to the US, providing the majority of oil and natural gas imports
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Living in...
This article is part of a guide on where to live in the UAE. Our reporters will profile some of the country’s most desirable districts, provide an estimate of rental prices and introduce you to some of the residents who call each area home.
THE BIO
Family: I have three siblings, one older brother (age 25) and two younger sisters, 20 and 13
Favourite book: Asking for my favourite book has to be one of the hardest questions. However a current favourite would be Sidewalk by Mitchell Duneier
Favourite place to travel to: Any walkable city. I also love nature and wildlife
What do you love eating or cooking: I’m constantly in the kitchen. Ever since I changed the way I eat I enjoy choosing and creating what goes into my body. However, nothing can top home cooked food from my parents.
Favorite place to go in the UAE: A quiet beach.
Farasan Boat: 128km Away from Anchorage
Director: Mowaffaq Alobaid
Stars: Abdulaziz Almadhi, Mohammed Al Akkasi, Ali Al Suhaibani
Rating: 4/5
The specs
Engine: Dual 180kW and 300kW front and rear motors
Power: 480kW
Torque: 850Nm
Transmission: Single-speed automatic
Price: From Dh359,900 ($98,000)
On sale: Now
Squid Game season two
Director: Hwang Dong-hyuk
Stars: Lee Jung-jae, Wi Ha-joon and Lee Byung-hun
Rating: 4.5/5
The Penguin
Starring: Colin Farrell, Cristin Milioti, Rhenzy Feliz
Creator: Lauren LeFranc
Rating: 4/5
Tottenham's 10 biggest transfers (according to transfermarkt.com):
1). Moussa Sissokho - Newcastle United - £30 million (Dh143m): Flop
2). Roberto Soldado - Valencia - £25m: Flop
3). Erik Lamela - Roma - £25m: Jury still out
4). Son Heung-min - Bayer Leverkusen - £25m: Success
5). Darren Bent - Charlton Athletic - £21m: Flop
6). Vincent Janssen - AZ Alkmaar - £18m: Flop
7). David Bentley - Blackburn Rovers - £18m: Flop
8). Luka Modric - Dynamo Zagreb - £17m: Success
9). Paulinho - Corinthians - £16m: Flop
10). Mousa Dembele - Fulham - £16m: Success
How to protect yourself when air quality drops
Install an air filter in your home.
Close your windows and turn on the AC.
Shower or bath after being outside.
Wear a face mask.
Stay indoors when conditions are particularly poor.
If driving, turn your engine off when stationary.
The specs
Engine: 2-litre or 3-litre 4Motion all-wheel-drive Power: 250Nm (2-litre); 340 (3-litre) Torque: 450Nm Transmission: 8-speed automatic Starting price: From Dh212,000 On sale: Now
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List of UAE medal winners
Gold
Faisal Al Ketbi (Open weight and 94kg)
Talib Al Kirbi (69kg)
Omar Al Fadhli (56kg)
Silver
Zayed Al Kaabi (94kg)
Khalfan Belhol (85kg)
Zayed Al Mansoori (62kg)
Mouza Al Shamsi (49kg women)
Bronze
Yahia Mansour Al Hammadi (Open and 94kg)
Saood Al Hammadi (77kg)
Said Al Mazroui (62kg)
Obaid Al Nuaimi (56kg)
Bashayer Al Matrooshi (62kg women)
Reem Abdulkareem (45kg women)
