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Yes, I realise that you are a very good developer and you have also developed a few android applications and games. You have given it to your friends and a few colleagues and the review that you have got is much more that what you expected! That is exceptionally good, but there stays a problem. Did you design the application for yourself? Did you design the application for your friends and colleagues? The answer is obviously ‘NO’! You did it for everyone and to earn something out of it if possible. For that you will need people to download your game or application and use it. For people to download and use your application you will have to make sure that they come to know about your application. You will have to submit your game or application to some archive and make it available for download. But For all this to happen, first of all, you will have to promote your game or application. I am myself a developer and let me tell you what I did and what you should do.

Thus here you will face the prime question just like I did that how can you promote your game or application? There can be many way to promote your application. You can write down something about your application and post it somewhere. Preferably these submissions of posts should be in blogs and forums with high amount of visitors. These posts should have a do – follow link that redirects the visitor to the place from where they can download the application.

Another way by which you can promote you applications and games is by hiring agencies or submitting your applications to some networks. Let me remind you here that this costs money.

1. Promotion of applications via Agencies: Certain application promoting agencies can be used to promote your applications. They use some marketing techniques and methods to let the news of your applications reach the maximum number of people. Examples of application promoting agencies are: AppPromo, ProAppMarketing, ComboApp, etc.

2. Promotion of applications using Application Promotion Networks: There are various networks that are ready to promote applications for you. Yes again, this will also cost you money. But at least this gives you a surety that your applications will be promoted. Now whether people download and continue using your game or applications will solely depend on the quality of the product itself. Few examples of networks that might help you to promote your applications are: Appflood, Jampp, Leadbolt, TapJoy, etc.

3. Promotion via Social Networks and Blogs: This is another means of promotion. The extent to which it will work cannot be said in any definite fashion. You can promote your applications by sharing the link of your applications. This might just take your product to various people from all over the world.

Let me tell you my advice to you, If you want to achieve glory, then you have to struggle hard. I did. I followed all the methods that I have mentioned above. If you also follow the above steps, you will also receive success!

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01 Set your phone to its minimum possible brightness by default, as it's your display that's by far the biggest user of power. 

02 If you are not using a Bluetooth accessory, turn off Bluetooth.

03 Often a device’s screen is draining the most battery. Displays, AMOLED or LCD, consume a lot of power and one easy way of conserving battery is to lower your screen's brightness.

04 Another option on the Display settings page is ‘Screen timeout’. This allows you to set the duration of inactivity after which your screen will turn itself off. This is again a useful feature when it comes to saving energy. Usually the minimum time duration you can select is 15 seconds; however, you should try out the other options to see what suits you.

05 On the Display settings page you also have the option of choosing a wallpaper. If your device has an AMOLED screen (several high-end devices have it) you can conserve battery by using a black or dark wallpaper. AMOLED screens work differently as compared to LCD screens and do not emit any light when reproducing black, this in turn helps conserve power.

06 If you are not planning on using Wi-Fi for a long period of time, just turn it off.
What Is Megapixel ?

This term refers to the size of an image, usually in reference to a photo from a digital camera or camera phone.

Megapixel means one million pixels. The resolution of digital cameras and camera phones is often measured in megapixels. For example, a two-megapixel camera can produce images with two million total pixels.

Since pixels are usually square and form a grid, a 1-megapixel camera will produce an image roughly 1200 pixels wide by 900 pixels high.

By comparison, a VGA image (640 x 480 pixels) would be only 0.3 megapixel.

The truth about megapixels

A higher-megapixel sensor doesn’t equal high-quality images on its own, so it’s important not to just look at megapixels and forget about the other aspects of the camera.

Higher-megapixel sensors, however, can give you more fine detail. Pick one of our webcams with a true two-megapixel sensor and you’ll enjoy sharper, more detailed photos.

How Many Megapixels do I need?

How many megapixels you need depends on the how you are going to use your images. Here are some common uses:

Printed at 300 dpi
Max Print SizeMinimum MPResolution
4 x 6″2 megapixels1600 x 1200
5 x 7″3 megapixels2048 x 1536
8 x1 0″5 megapixels2560 x 1920
11 x 14″6 megapixels2816 x 2112
16 x 20″8 megapixels3264 x 2468
16 x 24″12 megapixels4200×2800

If you only enjoy your photos on your computer screen, or uploading to a photo website to share with friends, you really only need a 1 megapixel camera. That is because your computer monitor is usually about 1000×1000 pixels = 1 megapixel! I’d err on the safe side and use a 3 megapixel camera or higher to enable cropping though, as I discuss below.
When you print your images, you will need more megapixels. If your megapixel count isn’t enough for the size of image you print, your images won’t look sharp.
Use the above table as a guide for the number of megapixels you need. Notice how I say “14×11 inch prints or larger” on the last line of the table. You only really need a 7 megapixel camera for any prints larger than 14×11. Even huge 30×40 posters. That’s because we normally stand further away from larger prints, so we don’t notice when they are less sharp!

Why you might need more megapixels

There are a few reasons why you might want to buy a camera with more megapixels than that listed in the table above. The most important is cropping. Sometimes you don’t always capture what you want to capture in the right part of the frame. If you crop the image slightly, it looks a lot better than it would if you just left it alone. This is the main advantage of having a camera with more megapixels. It gives you a little extra room to play around with when you are cropping your photos.
But how much room do you really need? If you were to double the image size, that would be more than enough room to crop photos and still have a great looking image on your monitor screen. Now for a 6×4 print, we are up to 4 megapixels.
The other main reason is for the times when you take a photo you are really proud of. You will want to print it as large as possible to show it off! This is where having taken the shot with a 6 megapixels camera can really help!

The Megapixel Marketing Myth

But wait, I hear you say, these are incredibly small numbers! Why do camera makers keep making cameras with many more megapixels every year? The answer is simple. They need a reason to convince us in the public that the next model we buy will be a big upgrade from the one they we now. What better way to do it than with a number that steadily increases as camera makers make bigger sensors every year?

So, what is the lesson to be learned from all of this? Megapixels are great. They brought digital photography out of the dark ages and allowed photographers to make digital images that compare to film images. But megapixels are no reason to upgrade your current model. Instead, focus on a kind of image you would like to get and consider the limitations of your current camera model. You might need a different lens or a camera body that takes a quicker continuous stream of photos. If you do end up buying a new camera body, do it for reasons other than the fact that you will be getting more megapixels with it.

01 Micromax A116 Canvas HD |  Rs. 15000

 

 02 Micromax A110 Superfone Canvas 2  Rs. 10000

03 Samsung Galaxy S Duos S7562 |  Rs. 12049

 

 04 Samsung Galaxy Grand I9082 |  Rs. 20425


05 Karbonn A27 Retina |  Rs. 8599

 


06 Sony Xperia Z |  Rs. 35331

07 Karbonn A9 Plus |  Rs. 7490

 


08 Karbonn A21 Android  Rs. 7731


09 Lava XOLO A700 |  Rs. 7549

 10 Samsung Rex 80 S5222R |  Rs. 4790



Model Micromax A116 Canvas HD Samsung Galaxy Grand
Display 5-inch IPS-LCD screen
With 720p HD display
(294 pixel per inches)
5-inch Super AMOLED
Screen with 800x480p
Resolution
( around 187 ppi)
OS Android v4.1 OS
(Jelly Bean)
Android v4.1.2 OS
(updated Jelly Bean)
Processor Quad-core processor with
1,2GHz clock speed
Dual-core processor with
1.2GHz clock speed
Internal memory 1GB RAM 1GB RAM
Storage capacity 4GB, expandable up to 32GB 8GB,expandable up to
64GB
Camera Rear side: 8.0-megapixel
camera
Front side: VGA camera
Rearside8.0-megapixel
Camera
Front Side: 2.0- megapixel VGA camera
Network 2G & 3G 3G & 4G ( in select markets)
Battery 2100 mAh 2100 mAh
Price Less than Rs 15,000 Around Rs 21,300
                                                                                               Key Features
  • Android v4.1 (Jelly Bean) OS
  • 5-inch Capacitive Touchscreen
  • 8 MP Primary Camera and 2 MP Secondary Camera
  • Full HD Recording
  • Expandable Storage Capacity of 64 GB
  • Multi Window
  • Dual Standby SIM (GSM + GSM)
  • 1.2 GHz Dual Core Processor
Advantages
  • With 5 inch display this is the biggest dual sim phone yet.
  • Call Voice Quality very good and eliminates noice around, dialling and in call management is good.
  • Speaker output is loud, littlie bit on shrilly on high volume, Ear Phones are good but built quality is average.
  • camera quality is good.
  • MULTI-TASKING is simply Super
  • Android JellyBeans is fast  
  • Dual-Sim functionality is awesome and can quickly switch between two Sims for voice calls and messages
  • Very fast : absolutely no lag whatsoever, even with multiple applications running simultaneously. Temple Run works effortlessly, without any lag.
  • Multi Window: You would love it if you need to multitask every now and then.
  • Gaming experience: Too good. Name any game in play store and the phone will run it smoothly.


Disadvantages

  • Battery is draining very quickly if u use dual SIM ON and use data upload or download(upto 5hrs).Continuous upload or download data drains battery very quickly. 2100 mAh battery is not enough for this display size, at least 3000 mAh was needed.
  • The resolution of this phone is not well good ... It should be HD like 1080 x 800 as compared to other phones and its touch screen is not AMOLED while other phone of this price has such features in this price.
  • Processor could have be Quad core instead of dual core
  • Price could have to be at least 17k-18k.













What is android ? This is a simple question but the answer is quite complicated. If you go deeper on the word android , You will get lot of answers for the question What is Android. To answer in a simple way. Android is an operating system for Mobile phones. I will explain more about this in the later part of this article.

Lot of advances can be seen these days in the field of smartphones. As the number of users is increasing day by day, facilities are also increasing. Starting with simple phones which were made just to make and receive calls. Now we have phones which can even access GPS , GPRS, Wifi, NFC. and lot of other cool and advanced features which you cannot even imagine.

So in this Mobile world of this complication. Android is one of those operating system platforms which made it easy for manufacturers to design top class phones.

You might have seen windows , linux and mac operating systems which are made for computers. Windows is the most popular operating system on computers. So if you know about it then it is easy for you to get an answer for what is android.

Android is also an operating system developed by Google. Basically it was started by some other company which was taken by Google. Google improved the operating system and made it a open source platform. It was widely adapted over the world. As it is open source it is so popular amongst the smartphones. Android OS can also be used on tablet PCs.

Android is based on linux and offers you a great deal of customization in widgets and over millions of apps. Most of them are free of cost and can be installed on your phone just by clicking on install tab of the respective app in the Google Play Store app. Which comes along with the android Phone.


Android is a open source platform which can be used by any phone manufacturers on the world. Unlike other operating systems for mobile phones like iOS ( Operating system by apple for iPhone, iPad and other iDevices.). Symbain is owned by Nokia and it comes only on Nokia Handsets. Android can be used by any manufacturer. So that if the latest research is to be believed over half of the smart phones in usa run on android.

Android is one the hottest mobile operating systems available today. Samsung is the Largest Manufacturer of android phones and tablets. LG, HTC, Sony, are other top manufacturers of android phones and tablets. Some local manufacturers like Micromax, Karbon, Hawai, also use android Phones on their portable devices.

What is android versions ??




  • 1.0 – Android beta.
  • 1.5 – Android Cupcake.
  • 1.6 – Android Donut.
  • 2.0/2.1 – Eclair.
  • 2.2.x – Froyo.
  • 2.3.x – Gingerbread.
  • 3.x – Honeycomb (used mainly for tablets.)
  • 4.0.x – Ice Cream Sandwich (both for phones and tablets.)
  • 4.1 - Gelly Bean