Lee Lup Yuen

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Lee Lup Yuen is passionate about mobile phones and PDAs, as he is constantly buying new gadgets and programming them in J2ME, .NET, Symbian and AppForge. <br>He has developed commercial applications with mobile technologies like SMS, MMS, WAP, 3G video streaming and location-based services.

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My first impression of the iPhone 4S

My first impression of the iPhone 4S

Last week I received the iPhone 4S that I pre-ordered from the Apple Web site and started using it as my work phone. Here's my first impression of the iPhone 4S:The iPhone 4S looks and feels very similar to my old iPhone 4.

October 24, 2011 by in iPhone

First impression of Samsung Galaxy S II

First impression of Samsung Galaxy S II

For the past week I have been using the Samsung Galaxy S II smartphone as my main Android phone, switching over from Samsung Nexus S. Based on my first week's experience with the phone, here's what I like about it:Large, bright, vivid 4.

July 11, 2011 by in iPhone

Tips for using Nexus One phone

Tips for using Nexus One phone

I have been using the Nexus One for work e-mail and mobile surfing for the past two months, and I'm very pleased with the experience. Here are some tips for getting the most out of your Nexus One:If you need to connect to your corporate Exchange e-mail system, use Touchdown.

March 21, 2010 by in iPhone

Free GPS tracking for iPhone, Android

Free GPS tracking for iPhone, Android

If you need to track the whereabouts of your co-workers, or to give them your precise location, try using the free GPS tracking service by InstaMapper. (You still need to pay for mobile data charges though.

November 10, 2008 by in iPhone