Apple : what do you do after becoming the world's most profitable company?

Its quarterly results stunned the tech industry - and its Chinese competitor, who have now been eclipsed in their home market. But reaching the financial pinnacle creates some questions - and even problems - of its own

When Apple became the most profitable company in history last week, analysts could hardly contain their excitement

"Stunning", "outstanding", "a monster" were some of the analysts' reactions to numbers showing the Silicon Valley firm had made $18bn(12bn pounds) in just three months - by selling 34,000 iPhones an hour around the clock from October to December. It now has $178bn cash in the bank.

But after all the commotion, the questions began. For a company that has come back from the brink of bankruptcy less than 20 years ago, how long can the good news continue? Here are the six big questions facing the world's biggest corporate success.

Financially, is this the peak?

Apple was 90 days away from bankruptcy when Steve Jobs rejoined it in 1997 - as he later revealed  - but Apple now tends to downplay its financial success ahead of quarterly profit announcements in order to surprise investors and analysts

This quarter's profits were on another scale, though. Sales in the three months to the end of December were up 30% to $74.6bn. Those profits of $18bn were up 37%

It was the fastest quarterly growth since March 2012, but then Apple was half the size it is now. As Apple's chief financial officer, Luca Maestri, said: "For a company of our size that is not a small feat"

Katy Huberty,an analysts at Morgan Stanley, said it was a "quarter for the record books" and increased her share price target from $126 to $133, indicating she believes there is more growth to come. The shares, which jumped 5% in after-hours trading following Apple's results, closed at $117 on Friday

The big challenge now, says Geoff Blaber, vice-president fo research for CCS Insight, is to find the next growth opportunity. "Western Europe and north America are becoming saturated: to have room for growth Apple has to rely on taking growth from [Google's] Android operating system based devices," he says. "The big, big, focus is on China and to a lesser extent India"

Analysts polled by Thomson Reuters expect Apple's revenue in the year to September to grow 22%, but growth to slow to 4% in the following year

Are there many more people left who want an iPhone?

Apple sold a record 74.5m mobiles in the quarter, 46% more than in the same period a year earlier. "Demand for iPhone has been staggering, shattering our high expectations," chief executive Tim Cook said. "This volume is hard to comprehend"

The phones accounted for two-thirds of Apple's revenue, and were worth more than Microsoft and Google's lastest quarterly sales combined

"Seems like the whole world wants an iPhone," Steven Milunovich, an analyst at UBS, wrote in a note to investors, pointing out that consumers had demanded even more phones but Apple couldn't produce them fast enough until recently

However, Toni Sacconaghi, an analyst at Bernstein Research, cautions that Apple's growth may be too reliant on the seven-year-old product line. "A bet on Apple is increasingly a bet on the iPhone," Sacconaghi says. "The good news is, iPhones are great. The bad news is, right now that's driving over 100% of the revenue growth of the company"

How important is China?

Very: iPhone sales are exploding in the country. Apple overtook local producer Xiaomi to become China's biggest smartphone seller in the last quarter. Chinese sales, which had been weak for Apple until it released the latest bigger-screen phones, came in at $16.1bn, up 70% on last year - when it also did not have a deal giving it access to China Mobile's estimated 760 million subscribers

Revenues in China are quickly catching up with the amount it collects in the whole of Europe, where sales were $17.2bn, up 20%.

"I was there [in China] right after the launch in October, and the excitement around the iPhone 6 and 6 Plus [was] absolutely phenomenal," Cook said during his call with analysts. "You can tell that we're a big believer in China."

Apple plans to double the number of its stores in greater China to 40 by mid-2016. "It's an incredible market," he said. "People love Apple products. And we are going to do our best to serve the market."

Only a year earlier, in October 2013, Apple was the No 6 smartphone maker in China, trailing Xiaomi, Huawei, Lenovo, Samsung and Yulong, according to research firm Canalys.

"This is an amazing result, given that the average selling price of Apple's handsets is nearly double those of its nearest competitors," Canalys says. "While Chinese smartphone venders are quickly gaining ground internationally, Apple has turned the tables on them in their home market"

Can it afford for the Apple Watch to fail?

It has been five years since Apple launched its latest truly new product - the iPad - in 2010. To live up to its name for innovation, and diversify revenues away from reliance on the iPhone, Apple needs the Apple Watch to be an unqualified success

Cook announced that the watch would go on sale in April, giving the company a boost in its third quarter when it will not benefit from Christmas or the Chinese new year, which will have helped the previous two quarters, "We're making great progress in the development of it," he said

Apple describes the new product - often referred to as the iWatch, although it has not been officially named - as the "most personal device ever" and it is thought it will be able to monitor its wearer's health as well as connect to an iPhone to provide several other fuctions. Cook said app developers had already impressed him with "some incredible innovation"

 

Carolina Milanesi at Kantar Worldpanel ComTech says the watch will help Apple extend its sales into a much wider market. "They have been very smart in pushing it as jewellery and design rather than how technologically smart it is," she says. "They are concentrating more on impressing the design and fashion world than the tech bloggers

"I think this will be a much more irrational buy than with an iPad. With an iPad you wanted an iPad: this is going to be more of a fashion statement."

She said the launch would benefit from the fashion and marketing skills of Angela Ahrendts, the former Burberry boss Apple hired last year on a $73m pay package as its head of retail.

Apple poached a string of big names from fashion and design to join its watch team, including Patrick Pruniaux, former vice-president of sales at Tag Heuer and former Yves Saint Laurent boss Paul Deneve, who is now Apple's "vice president of special projects"

Has Tim Cook emerged from the shadow of Steve Jobs ?

Few chief executives were as intimately connected to their companies as Jobs was with Apple, and Cook faced a tough battle to win over investors who feared he lacked the co-founder's vision and showmanship

Activist investors David Einhorn and Carl Icahn have tried to interfere with Cook's management, but he has stood his ground. He's also shown his steely side by axing Scott Forstall, the former head of its iOS mobile operating system, over the failed launch of the Apple Maps app, as well as replacing the head of the company's stores, John Browett - the former Dixons boss - after less than a year in the job

Jobs and Cook are "such different personalities", says Milanesi, who has followed Apple for more than a decade. "The reception under Cook has been very positive: he is very impressive in operations and managing the product chain"

Milanesi says Cook has also done a lot to make Apple feel like a more approachable brand. "With Jobs it was aspirational but somewhat untouchable and distant," she says. "It seems much more open and accessible under Tim, and that's important as they want to extend the product range to a wide section of consumers

"His big test will be the Apple Watch, as it's the first product to be launched under his leadership"

Will Apple's huge cash pile become a liability?

Apple is making much more money than it can spend, to the extent that it has built up a $178bn cash pile. It added $23bn to the coffers in the last quarter and nearly all of it is banked overseas. Taking it back to the US to return it to shareholders would incur a big tax bill

To appease investors Apple has been buying back shares, but by borrowing against the cash rather than using the capital. It bought back $45bn of shares last year but hasn't made much of a dent in the cash. It has $35bn of debt

Blader says Apple needs to maintain a large surplus to give it "the muscle and flexibility to invest in new categories". But its latest and biggest acquisition - Dr Dre's headphones and streaming business Beats Electronics - cost it %3bn

The size of Apple's cash holding has attracted the attention of politicians. Cook has told Congress the company will eventually bring it back onshore, but only when there is a "dramatic simplification of the corporate tax code" including a "reasonable tax on foreign earnings that allows the free flow of capital back to the US"

a reasonable tax on foreign earnings that allows the free flow of capital back to the US

is a dramatic simplication of the corporate tax code

will eventually bring it back onshore

the size of Apple's cash holding has attracted the attention of politicians

its latest and biggest acquisition

to maintain a large surplus

needs to maintain a large surplus to give it "the market and flexibility to invest in new categories"

bought back $45bn of shares last year but hasn't made much of a dent in the cash

by borrowing against the cash rather than using the capital

to appease investors Apple has been buying back shares

Taking it back to the US to return it to shareholders would incur a big tax bill

is banked overseas

added $23bn to the coffers in the last quarter and nearly all of it is banked overseas

to the extent that it has built up a $178bn cash pile

will apple's huge cash pile become a liability?

is the first product to be launhed under his leadership

want to extend the product range to a wide section of consumers

seems much more open and accessible under Tim

was aspirational but somewhat untouchable and distant

has also done a lot to make Apple feel like a more approachable brand

is very impressive in operations and managing the product chain

the reception under Cook has been very positive

has followed Apple for more than a decade

are such different personalities

after less than a year in the job

as well as replacing the head of the company's stores

over the failed launch of the Apple Maps app

the former head of the head of the company's system

by axing Scott Forstall

has also shown his steely side by axing Scott Forstall

has stood his ground

have tried to interfere with Cook's management

faced a tough battle to win over investors who feared he lacked the co-founder's vision and showmanship

were as intimately connected to their companies as Jobs was with Apple

poached a string of big names from fashion and design to join its watch team

as its head of retail

the launch would benefit from the fashion and marketing skill sof Angela Ahrendts

is going to be more of a fashion statement

will be a much more irrational buy than with an iPad

are concentrating more on impressing the design and fashion world than the tech bloggers

rather than how technologically smart it is

have been very smart in pushing it as jewellery and design rather than how technologically smart it is

will help Apple extend its sales into a much wider market

had already impressed him with some incredible innovation

it is thought it will be able to monitor its wearer's health as well as connect to an iPhone to provide several other fuctions

has not been officially named

often referred to as the iWatch

are making great progress in the development of it

will have helped the previous two quarters

giving the company a boost in its third quarter when it will not benefit from Christmas or the Chinese new year

would go on sale

to be an unqualified success

diversify revenues away from reliance on the iPhone

to live up to its name for innovation

has been five years since Apple launched its latest truly new product

can it afford for the Apple Watch to fail ?

has turned the tables on them in their home market

are quickly gaining ground internationally

given that the average selling price of Apple's handsets is nearly double those of its nearest competitors

trailing Xiaomi

are going to do our best to serve the market

plans to double the number of its stores in greater China to 40 by mid-2016

the excitement around the iPhone 6 and 6 Plus was absolutely phenomenal

was there right after the launch in October

are quickly catching up with the amount it collects in the whole of Europe

did not have a deal giving it access to China Mobile's estimated 760 million subscribers

had been weark for Apple until it released the latest bigger-screen phones

overtook local producer Xiaomi to become China's biggest smartphone seller in the last quarter

are exploding in the country

right now that's driving over 100% of the revenue growth of the company

a bet on Apple is increasingly a bet on the iPhone

cautions that Apple's growth may be too reliant on the seven-year-old product line

couldn't produce them fast enough until recently

pointing out that consumers had demanded even more phones

wrote in a note to investors

were worth more than Microsoft and google's lastest quarterly sales combined

accounted for two-thirds of Apple's revenue

this volume is hard to comprehend

demand for iPhone has been staggering, shattering our high expectations

in the same period a year earlier

Apple sold a record 74.5m mobiles in the quarter

growth to slow to 4% in the following year

analysts polled by Thomson Reuters expect Apple's revenue in the year to September to grow 22%

to a lesser extent India

to have room for growth Apple has to rely on taking growth from Android operating system based devices

are becoming saturated

is to find the next growth opportunity

jumped 5% in after-hours trading following Apple's results

indicating she believes there is more growth to come

increased her share price target from $126 to $133

a quarter for the record books

is not a small feat

was half the size it is now

was the fastest quarterly growth since March 2012

this quarter's profits were on another scale

in order to surprise investors and analysts

now tends to downplay its financial success ahead of quarterly profit announcements

was 90 days away from bankruptcy when Steve Jobs rejoined it in 1997

facing the world's biggest corporate success

has come back from the brink of bankruptcy less than 20 years ago

after all the commotion, the questions began

analysts could hardly contain their excitement

the financial pinnacle

reaching the financial pinnacle creates some questions

have now been eclipsed in their home market

its quarterly results stunned the tech industry