iPhone 4 – will it make a change all over again. Well thats a question yet to be answered. But this Ad from apple has some answer to that.

Apple has released a new Ad for iPhone 4 featuring their Product managers and marketing experts explaining new features form iPhone 4, which is expected to make a debut soon.

Most attractive features are 5 Mpx camera with LED flash light and front camera for exclusive video calling. It also has multi-tasking features from new iPhone OS.

Other features in the line are new large battery with 40% extra life compared to current iPhone and new A4 processor chip. Their are also many hardware improvements in new iPhone, like more durable and high quality LED display. HD quality video capture capacity etc.

Check out this exclusive demo to know more about iPhone 4.

2010 kick start with lots of mobile gadget reviews and NEWS. Apple launches new iPad and iPhone OS 4. Many Android powered phone lined up for launch. Sony release its X10 Xperia powered by Android OS. Microsoft launched KIN few days back.  HP launch new HP Slate. 3G to be officially available with all GSM and CDMA providers in India.

But, if we carefully have a look, all these mobile phones and devices have one single target and thats called Internet. Everyone here is focussed on serving better Internet and social networking experience. All mobile phone company and service providers want people to watch Movies, TV Shows, Live IPL match on their mobile phone. You can do anything , anytime, anywhere with you mobile phone. And not to forget 3G will triple all your experiences.

Question that i have is, when you can do everything on internet using your Smart phone like iPhone, Android Phones and KIN then, whats the need for an iPAD or a Netbook or any Tablet Devices. Who will be interested in carrying this not so small – not so big device when they have a ultra portable mobile phone which can do the same thing.  Is’nt it an interesting topic to think about.

Though Netbooks have some advantage over the mobile devices, but , purpose of Netbooks are still not clear to public. If its only for internet users then mobile devices powered by android is anytime ready to kick off the net-book market.

Do we really require an NetBook in your bag to access internet when you have a mobile phone in your pocket which can do the same. My answer would be, No…, I would not require a NetBook or iPAD like devices when I have a mobile phone powered by 3G connection for accessing internet and related stuff. I  would be interested in carrying a mobile in my pocket rather than NetBook in my bag, for high-end stuff  i would have a High config Laptop rather than a Netbook .

So my question still remains open and I would like to get some interesting feedbacks / comments from the readers.

We’re thrilled to announce that we’ve entered into an agreement with Atebits (aka Loren Brichter) to acquire Tweetie, a leading iPhone Twitter client. – By Evan Williams, CEO Twitter.

Twitter always had a special consideration for the mobile section. Its 140 character limit is also a reason for the same, people could easily post to twitter by sending SMS. We have also seen in the recent months how, twitters mobile version of web has transformed in terms of features and looks, which clearly indicated the Twitters grwoing interest towards mobile market.

Following this strategy, Twitter CEO Evan Willams has officialy announced  they are going to accquire Atebits - iPhone App Tweetie and it would be officaly called as “Twitter for iPhone”. This offcial announcement was made on Twitter blog. It also said that Tweeties founder Loren Brichter would be joining Twitter team and will be working on Tweetie for iPad.

Tweetie is a very populate iPhone App, it have also won an awards for 2009 Best Apple Design Award. Its currently available in iTunes app Store for $ 2.99, Twitter has also announced that they will make this app free on iTune Stores, everyone can download it now for free.

Well a iPhone app was expected from twitter, but it would be an acquisition of Tweetie no would have expected. Perhaps this could be  first Acquisition from Twitter, this shows how fast twitter is growing and they may also join the Acquisition league soon.

Square, is a mobile phone based credit card payment system designed by Twitter co-founder Jack Dorsey and team. A private beta of the same is launched on 1st Dec 2009. (check the official website here)

Its the era of plastic cards, people prefer carrying credit cards with them and not cash and as you know many big-shops do have credit card swipe machines for transaction. But what about you local coffee shop or grocery stores, who don’t have a Credit card processing system or if you want to sell something to a someone. These Credit Card processing service comes costly and its not possible for everybody have one. Square is useful in such cases and making credit card payment more simple and easy.

Square, is a small gadget which can fit in to audio-jack of many mobile phone and you can use mobile to make a credit card payment. Their is no hidden cost associated with such payments, only you have a small maintenance fee associated with square-device (which would be very minimal). Once the payment is done successfully you will also get a electronic bill for your payment by mail or SMS.

Square is now available for iPhone. It has many features like validating user account and submitting digital signature during transaction and so on. (check the below slide show)

Square is also associated with a cause. A penny from every transaction you do through square will be donated to a cause of your choice.