Showing posts with label sdk. Show all posts
Showing posts with label sdk. Show all posts

06 July 2009

Apple iPhone Retrospective

Device manufacturers and mobile phone operators have run their own Walled Garden” stores for a decade. They were satisfied, to have an effective and controlled way to stand apart of the tough competition. Nokia device was something else than Vodafone or Orange device, regardless of using the same hardware. The competition was fierce, all means were taken into use.

Hardware manufacturers (OEMs) tried everything: released dozens of color variations, different form factors, even allowed customizing sounds and wallpapers – as long as they were bought from operator's own store. They released feature-packed “killer devices” and ultra-low-cost devices for emerging markets. Something for everybody. There were even system firmware updates to fix defects – for free! It was all about serving the customers. Customers just weren't happy, but nobody could exactly tell what was the problem. There were millions of problems, each different for millions of people.

Apple knew nothing about mobile phone business or how to serve the difficult mobile phone customers. They were world leading experts in serving small niche markets, where User Experience was more important than price. Markets where usability, look and feel, user delight were key aspects. Maybe that's why Apple succeeded where OEMs failed: serving the customer. They came into mobile phone business from outside, with a view from outside. Apple offered something completely different.

First Apple iPhone was technically a mediocre device compared to smartphones from any traditional OEM. Not enough memory, too slow, camera worth joking, just a single akward hardware form factor, poor connectivity, running only a single application at a time – and worst of all – hooked up into iTunes desktop application. It just didn't offer everything for everyone, it was targeted to niche markets. Nothing to take seriously, OEMs might have thought.

There were customers even before iPhone release. Millions of users were registered in iTunes, familiar with buying music pieces online. They jumped happily to the new device as a better music player. Price was pretty high, but you got Cover Flow UI, animated 3D user interface, which was familiar from existing iPod music players and Apple desktop machines. It was something uber-cool in a mobile device. Very thin and stylish hardware design didn't hurt either.

Everything changed with Apple AppStore. People had a cool music player, which was suddenly able to run applications. People who were familiar with buying music online, would now buy software. Everything just clicked together: cool design, simple to use, millions of existing users, familiar market place, ease of purchase, reasonable terms for 3rd party developers, Apple marketing machine. Mobile world turned around.

iPhone OS (March 2009) and App Store Metrics (July 2009) are nothing but awesome:
  • Available in 80 countries around the globe
  • iPhone OS devices 30 millions sold
  • SDK downloads 800 000
  • Registered developers 50000
  • Available applications 55000
  • Active publishers 14000
  • Submissions per day 139
  • Total 1000 million downloads
What about old traditional OEMs, what are they doing? How about operators, don't they want a share? One billions times of “current average overall price” of 2.60 USD equals 2.6 billion USD business. And it's growing.

Nokia set-up their own market-place, called Ovi Store. Analytics and experts agree that it's great, but users are difficult again and complain about many things. O2 set up their own semi-public software testing area, called O2 Litmus. It looks good, but smells like another walled garden. Palm Pre has sold 300000 devices, which have downloaded one million WebOS applications - from a selection of few dozen candidates. Palm Pre SDK is still not public. China Mobile, with 480 million customers, is opening their own application store. China might have more users than anyone else, but it is also very big in software piracy. Why waste good money, when you can get software for free (I've heard said). Google's Android Market also looks like the Next Big Thing, but will that be compatible with the rumoured 20+ devices to be released this year. There are already rumour it won't be 100% compatible.

Apple has total control on the whole chain: hardware, operating system, SDK, marketplace, invoicing. Apple has total control of mobile device developers – and they love it. Apple has it all and users love it.

08 May 2009

Nokia Developer Summit 2009 Offsite

Nokia Developer Summit 2009 was held at Monaco, 28-29 April. I wasn't able to join, but still wanted to know what's going on. With today's technology, it was actually both easy and a pleasure.

First news came realtime via twitter hashtag search #nds09. Several reporters, occasionally even in different sessions, offered good selection of facts, opinions and background info. Thanx to at least @mobilejam @smashpop @AAS @bryanrieger @gloom303 @rayval @inti @mobiliser @henriquemartin onsite, as well as several offsite commenters.

Next there's some more or less realtime blogs, most notably Nokia Conversations and the official event website. They do have an advantage, having access to restricted insider info, and did a splendid job. The official website is most likely the best ever after-event site I've seen. Take a look, if you're interested in getting into the feeling of almost being there!

Talking about blogs, have to mention the old reliable All About Symbian. They might not be the fastest, but provide thoughtful, insightful analysis worth following. Podcast AAS Insight #69 contains NDS summary starting at 21+ minutes. Also Qt-based Orbit UI supersedes S60 AVKON in Symbian^4 article is an excellent overview of the future of Symbian platform. Check the comments, too.

Another interesting blog this year was Forum Nokia Blogs, where FN Champions were requested to blog from the event. Personal touch was a nice addition, great idea!

I'm not a fan of real-time video, with all the background noise, people walking by and coughing and seeing too many talking heads almost in focus. Talking backs of the heads are even worse, can't even try to read from the lips! These videos by Nokia Conversations are something else: professionally edited, short and to the point, with excellent picture and sound quality.

Main news from my offsite view, mainly via twitter (my comments inside parenthesis):
  • It's not resolved yet how to get flash apps into Ovi Store (but I'm sure they will get in there)
  • Forum Nokia delivers resources to 4+ million registered developers, website receives more than 1.5 million unique visitors per month. (Personally I've always "wondered" about that 4 million registered users, but 1.5 million "unique visitors" is an impressive number.)
  • WRT is an abstraction layer. (Nokia keeps pushing WRT so hard, guess it will become a serious development platform)
  • Ovi Store accepts only certified apps: Symbian Signed or Java Verified. (Flash is a bit open, hopefully Flash solution could be reused with python apps.)
  • Finally a form of Map API will be available from Nokia (with restrictions and only for selected partners, but finally it's available)
  • Developer focused twitter feed from Symbian Foundation @symbiandevco (great to see they embrase latest tech)
  • QT Orbit announcement via Twitter, to replace AVKON. (Major major news. Truly surprised how little analysis there has been about this. Too big to understand or devs are just too skeptic)
  • Application suite re-factored and re-written to take advantage of Qt APIs, Orbit widgets, and Direct UI. (This means S60 will fallback one year vs competition. Can they use the option to their advantage?)
  • Maemo 5 Beta SDK was released around this time (there is a future for Maemo)
Wondering whether expos will become like big sports events: want to be there onsite, but will have no idea what's happening. Calling offsite friends to ask where to go, what to see.

07 May 2009

JOM PyS60: 12 months, 22 apps, 45000 pageviews

What can you do with PyS60, the python programming language for Nokia S60 mobile phones? Software, of course! Lots of software, quickly, experimenting and having fun.

Last autumn I had the pleasure to be selected as Forum Nokia Champion, mostly due my engagement with PyS60. This is a report of the last amazing 12 months. If anyone objects shameless self-promotion, please skip the rest. I'm just so happy with the results of using PyS60, that I wanted to share this story.

I've done Symbian C++ for years, survived and never liked it. There was an odd addiction, have to admit that. Getting deep inside Symbian development, focusing 110% for hours and being able to solve complex issues does feel very satisfying. However it never felt very productive. But C++ coding was years ago, maybe things are different now.

Tried Java ME, but run immediately into fragmentation issues. Each line of code seemed to require few more "just in case", no pleasure at all.

Late 2006 PyS60 seemed like a toy programming language. Nice idea, but just didn't have enough anything to be taken seriously. 2008 I tried again. Didn't have much time, didn't want to use too much energy, just a quick look. Surprisingly PyS60 had developed quite nicely and it was possible to write sensor enabled software. PyS60 wasn't only "just another programming language" on par with everything else. It additionally offered access to accelerometer data with just a few simple lines of code!

March 27, 2008, I created my own website for releasing mobile software written with PyS60. From Day One I have been following Google Analytics statistics (free). Can't help it. I cannot write any software and NOT release it. Likewise I cannot create a website and NOT follow what happens with it. No big plans, it's just a way I'm internally wired. Fortunately it turned out to be interesting.

During last (about) 12 months I wrote and released (about) 22 applications written with PyS60. My website has received (about) 45000 pageviews by (about) 16000 absolute unique visitors. They look at average 2.32 average pages using 1:35 minutes on site. Says Google Analytics, can't argue with them.

http://jouni.miettunen.googlepages.com/

Never thought PyS60 software would be able to achieve that! Additionally during last one (1) week, I got 2700 pageviews by 1200 visitors, which projects into 11000 views by 5000 visitors for on-going months. Not too bad, considering each and every user has to find, download and install PyS60 runtime before they can use any of those apps. Hope they do. Wonder what the numbers would be for standard Symbian C++ software, much bigger no doubt! But this is python.

What is the future of PyS60? Since it's absolutely beginner friendly while still powerful, one would hope there is some future.

PyS60 1.9.x project is going on and progressing nicely. There are some issues with releases, but it's acceptable for work in progress. Just happy that Nokia Python team has the courage and foresight to make public sprint releases. The much expected PyS60 2.0 will be great, I'm sure about that:

Based on python 2.5.4 core with most of the standard libraries, support for Sensor Framework, support for Touch UI, graphical application packager, support for Platform Service API, some support for development on linux and Mac etc.

Just one request: would you please try to keep same UID, not change it for each and every release unless absolutely necessary?

Does PyS60 have any commercial future? Currently it seems that Nokia Ovi Store accepts only Symbian C++, Java ME and some Flash content. No news about PyS60. Well, as long as PyS60 remains fun to use and more productive than alternatives, I'll remain a happy coder. Wouldn't mind getting serious with Nokia Ovi Store, but that's a business decision out of my reach.

Cheers,

--jouni nighttime and weekend coder

PS.

Want to know what those 16000 visitors came to see? Here you are:

PS. Initially released at Forum Nokia Blogs

04 May 2009

Symbian OS Fragmentation Has Started

There are two recent phone specific SDK releases: Nokia N97 SDK and Samsung i8910 HD SDK (aka Omnia HD). While it's good to see quick SDK releases and updates, this can be the start of Symbian OS fragmentation.

Nokia N97 SDK release note is reassuring, making it look like their SDK add-on is pretty backwards, forwards and device compatible. Wouldn't expect anything less, considering Nokia used to own S60 platform. However Samsung release note especially says:
NaviSensor provides an alternative to the S60 5.0 Sensor Framework API.
The very first non-Nokia S60 SDK extension is fragmenting the Symbian OS platform. Even thought Samsung i8910 is a delicious device, I think this is the beginning of a troublesome developer friendship (walking into fog).

28 April 2009

Android Cupcake, Officially

After a long wait the latest mobile phone OS challenger Android is gathering up more speed: new version, more hardware, lots of rumours.

Android 1.5 SDK is released, containing what was reported already in Android 1.5 SDK preview. Might add that one SDK contains several OS versions, supports add-ons and allows running several emulators side by side. Great for developers!

This release contains SDK and Android Dev Phone (ADP1) images for developers, but it shouldn't take long till normal users can enjoy their Cupcake, too. T-Mobile Germany has already promised updates in May. Sure the others will follow soon!

Second Android phone, HTC Magic, has been released. According to Androinica, HTC Magic is already available in Spain (see Vodafone) and soon in Italy, Austria and Finland (Saunalahti). O2 Germany is planning to release Samsung’s first Android phone Samsung I7500 in May. Latest rumours also mention that Tatung is planning a set of Android phones? On the other hand nobody knows what Dell is doing: Android, Windows Mobile or Symbian S60.

14 April 2009

Android 1.5 SDK preview

Lifehacker is reporting brand new Android 1.5 SDK pre-release, good short summary. Here's my additional comments:

First of all, nothing about Android Developer Phone 1 issue where developers are not allowed to download and install their own copy-protected applications. This was not important enough to fix - or the situation is much more complicated that it originally looked like. We'll hear more later, I'm positive about that!

Refinement of all core UI elements sounds good, but we need to see what it means. Very positive sign that it was first on the release note! "UI polish" and Google Talk status integration for Contacts, the most used mobile phone application ever. Faster Camera startup and (first) image capture. Assisted GPS.

On-screen keyboard, landscape and portrait. There are also predefined SDK emulator profiles for HVGA landscape and portrait screens. Looks like there's going to be both vertical touch screen devices, like iPhone and Nokia 5800, as well as horizontal, like Nokia Communicators.

Homescreen widgets, reminding about Nokia N97. Widgets everywhere and I still can't quite understand why. Even David Wood, the Catalyst & Futurist of Symbian Foundation, is doing widgets! Well, have to admit that WRT 1.1 has some potential.

Web browser update, based on webkit. Wonder how many lines of code Google Android, Apple Safari and Nokia browser really share. Left hand cooperates, right hand competes.

Multimedia APIs, speech recognition framework, redesigned sensor APIs, better OpenGL support, improved JUnit support and easier performance profiling. Good mix of consumer and developer features. Now waiting for G2 device.

10 March 2009

Android 1.1 for ADP1, Just the Way You Wanted

Android Developer Phone 1 (ADP1), firmware upgrade 1.1, does not allow installing copy protected applications. The situation is weird, since intended target group for ADP1 is developers.

You know developers, the fellows who write those copy protected applications. The fellows, who need to check that everything works for normal users. Is this a not-so-clever way to increase hardware sales?

One of the surprises at MWC 2009 was lack of Android devices, regardless of expectations and early announcements. But no, there are still loads of Android devices in labs, 12 devices to be released by the end of 2009, VC people in the loop revealed. Or was it 16? Maybe 20?

Google says "many developers are concerned" about possibility to pirate copy protected applications on ADP1. On the other hand there are developers disagreeing with this. The situation is similar to Symbian Signed start: platform people blamed operators, who blamed platform people, nobody took credit.

Everybody forgets the developers, in the best interests of the developers, of course. Apple iPhone marketing department must be having a party.

08 March 2009

Maemo 5 - Still using Hildon!


Maemo 5 Alpha SDK was released week ago, haven't seen too many comments about it. Nevertheless it is important news, so here's few thoughts:

How long does Nokia have affort to keep maemo project running, especially in these challenging economical times? Sites are closed, people fired and put on forced vacation, and something which to an outsider looks pretty marginal keeps happily running and making new releases?

Within 3+ years Maemo has been used in 4 devices: N770 (no link on Forum Nokia!), N800, N810 and N810 WiMAX - and there are rumours that latest one has been discontinued! Doesn't look like a big success story, so what could be going on at the background?

N770 was a big success. Huge! Nokia couldn't produce enough devices, market demand was enormous - especially in USA. Since decision to drop CDMA phones was done, Nokia market share in USA collapsed catastrophically. Something like N770 is priceless for marketing. Fate of N810 WiMAX is troubling.

Maemo is needed as an alternative. Big organizations cannot put all their bets behind one product. Just look what happened to Motorola after RAZR 3 got old. Nokia has S40 and S60. S90 was discontinued, same as S80. What will happen to Maemo?

Symbian Foundation platform could expand to internet tables, possibly replace Maemo. Can maemo expand to handheld devices? Btw Maemo already runs Qt 4.5, which is very interesting. Could Qt save Maemo (project/team)?

06 March 2009

S60 5th Edition SDK 1.0 Released


Don't know how I've missed this, but seems like Nokia S60 5th Edition SDK version 1.0 was released yesterday!

Release Note doesn't say what has changed since previous v0.9 release, unfortunately. Well, have to install anyway. Have to check also which Nokia blog RSS feed I'm missing, they have several of those. Too many and not too sure what is used for what.

Btw remember to backup your files before you uninstall v0.9. Yes, you have to do uninstall, for unclarified reason.