There was a period that Nokia phones is the king in the mobile device market. In fact, it was one of the great phone I've ever had. It has the complete App that I could use on my daily life. The UI is simply intuitive, for me it the most user friendly phone before the birth of the smartphones with touchscreen features.

My last phone is Nokia 6600. I've told to my friends that I am not going to buy new model of phone unless there is a compelling reason to buy it.
What are those compelling reason to buy new phone? Well, the new phone should have a features that you are waiting for. For some individuals who like to take pictures they may be waiting for the latest high resolution camera. Some are just waiting for a great deal like voice and data packages for a very reasonable price.
For me, I was not sure what I want until I learn that this kind of phone could help me in a lot of things on my everyday life?

Why do I spend money for a new phone with features that I wont use on a daily basis or hourly basis. But recently, the smartphones became more and more smarter everyday. The Apps or sofware that came with it and the endless potential of applications that are pouring on the market place and from the web, made a compelling reason to replace my once mighty phone Nokia 6600. With these Apps, my smartphone seems turned into endless child of specialty device in tap of finger. This new device which happen to be a product from Apple -- the iphone 3GS became my brain extension, internet device, gaming console, PDA gadget, GPS device, News source, Weather Bulletin source, mobile banking device, traffic bulletin source, local point of interest device, Tip calculator and much more. (I know, you don't want to read that long enumerations.) But I think you already got my point. In other words, there are lots of apps that can be considered as "lifehacks" or simply a tested way to simplify and produce more for less effort on a daily basis.

Lifehack Apps are also available in other smartphone technologies like Android phones, BlackBerry phones, and even Windows phone 7 devices.

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