Java Archive is the extension for JAR. A collection holding the Java class files, metadata and resources for making the Java application is called JAR files. In Java enabled mobile phones, these JAR files are used for installing an app. Not all phones support JAR files. Few of the phones are compatible with Java Application Descriptor, JAD files. In case a JAR file is larger than 1MB the mobile phone will accept it as JAD file and install it as JAD files. You can covert files for Java Mobile Phones. Given below are few simple steps that will help you...

Blackberry phones are very popular among the younger generation and the business people. Not only are these phones packed with smart applications and features, but they are user-friendly and convenient to use. Many of the Blackberry users are not well informed about managing the contacts. Given below are few steps that will allow you to manage the contacts in your Blackberry phones without any hassles or limitations. Adding contacts to the Blackberry smart phone directly Firstly locate the contacts icon from your Home screen of the Blackberry phone and then click on it. From the options that appear, select new contact and...

Smartphones seem to be taking over the mobile world, and plenty of people are resorting to smartphones for most of their daily activities other than just making and receiving calls and text messages. With a smartphone there is no limit to the things you can do on it. There are a variety of these devices from various manufacturers in the market today and the BlackBerry brand from Research in Mobile is one or the popular devices. Now no matter what model of BlackBerry you own it is necessary that you utilize the BlackBerry Desktop Manager software, to correctly regulate the...

While trying to play a windows media video on the Blackberry phone, one may anticipate that the smart phone is unable to play the video. But actually Blackberry can surely play WMV files all it needs is a little tactic. One simply needs to change the WMV files to Blackberry compatible format. Here are some of the ways to convert WMV files to Blackberry audio or video. In past years, as there has been an increase in the various audio or video formats, the demand for audio or video converter software is more definite. For this reason audio and video converters...

There are instances when trying to locate the area from where a call through a mobile phone was received especially in an emergency. This is where pinging a mobile phone comes in really useful. Now, pinging implies trying to identify the source of the tower from where call was received. Pinging is an extremely useful utility that is generally made use of by rescue workers who require identifying the location of a victim who has had an accident or requires help medically. This utility is also very useful when a parent wants to know where an offspring is. Here’s how you...

Generally most people preserve all their personal information in their iPhones and this device is by and large considered as an add-on to your computer system or laptop. The device would also consist of the contact information of your friends too. Being a smartphone, you would be accessing the Internet using your iPhone, which implies that the different passwords you require to log on to the various websites would also be contained in your iPhone. You may also have different pictures of self and friends and relatives in your iPhone, other than the text messages that you have been sending...

When Android smartphones were first introduced it was so expensive that only the filthy rich could afford to buy one. However gone are those days, and today even a common man can wangle an Android smartphone. These days there are many Android phones that are far more reasonably priced and have the features and functionalities that you can find in their more expensive counterparts. Competition is the keyword here, and a majority of the service providers and carriers today provide more inexpensive Android phones to avail of the constantly growing smartphone market share. It is quite a challenge buying an Android...

On a jailbroken iPhone you can install the IPA files without any worries. However, you should have the Installous App. With the help of this app, you can easily download and install the IPA files on the device. To access the app, you should open the Cydia app directory. From here, you can have quick access o thee app. A special program is required since the IPA files are cracked iPhone, iPad or iPod Touch application. A person cracks the software to transfer to any iOS device. At first the user should get the Get Installous App. Step by step instruction The...

One of the most important concerns of parent across the world is the safety of their children. Whenever their kids are out, parents are quite worried till they get home and this does not necessarily have to be with little children alone. In fact parents are more worried about their teenaged kids. Thanks to the innovative advances ion science and technology, today there are ways in which you can keep a tab on where your child is. The older kids can be taught how to utilize the mobile phone, so that in case of anxiety you can always talk to...

Everyday there seems to be hundreds of applications being created for smartphones and there are countless possibilities with these applications if you know how they can be taken advantage of. Did you know that you can synchronise your iPhone to an exchange server in such a way that your emails, your personal calendar and your contacts list can be passed on into your iPhone? This is a great feature because this implies that even if you do not check the Internet via your computer everyday, you will still not miss out on any important information, message or email that...

There are so many new applications today that are very helpful when you are on the move and many of them are ones that extremely user friendly that even a person who is not very used to utilizing them will have no problem. One such very instinctive application is the iPhone Maps that provides a variety of features that people who use them ban take advantage of and have fun with. There are options of knowing what your location as well as sending an email or an MMS to others. Some of the other advantages of the iPhone Maps are...

There are so many innovative changes that are being introduced in science and technology and as you can rightly guess, these changes are also being revealed in the new generation mobile phones and smartphones too. One such new inclusion in the iPhone is the new application called Google maps. Those were the days when you would have to depend on a mariner’s compass to tell you where you were and which direction that you may need to take. But all that is in the past now with Google maps on your iPhone you will know exactly where and when; it...

Mobile phones are devices that contain important personal information that needs to be secured. Internet enabled mobile phones, devices with Bluetooth and MMS capabilities are the ones that face virus threats the most. A virus attack can result in data damage or loss. Viruses can slow-down the speed of the device and hamper the performance. It is necessary to safeguard your mobile phones from virus attacks. Be a little conscious and protect your phone from getting affected. Given below are few tips that help you prevent fatal virus threats and attacks. Download files from reliable sources Downloading files, movies, videos and songs...

Bluetooth have become an indispensable part of mobile phones. Most of the mobile phones offer support for Bluetooth, and top-notch models features higher version of Bluetooth technology. Bluetooth function allows pairing with other Bluetooth enabled devices for data transfer. Sharing images, videos and other contents is made easy with this feature. Apart from data transfer, Bluetooth helps you back-up your phonebook contacts. If the mobile phone gets misplaced, lost or damaged, you can use the phonebook contacts that are backed up by your Bluetooth. By backing up the phonebook contacts you can have access to your friends and families numbers. To...

Most of the mobile phone models available in the market supports Bluetooth feature. Those who have purchased a new handset and those who don’t have any experience using Bluetooth feature should know certain basics. By following the steps below you can also make use of the Bluetooth feature and share mobile phone contents with other Bluetooth enabled devices. Switch on your Bluetooth Before taking advantage of the Bluetooth feature on your mobile phone you should activate the Bluetooth option on your mobile phone. In most of the mobile phone models, the Bluetooth configuration setting is available on the ‘connection’ or ‘network’ category...

Users of BlackBerry smartphones will know that there are a lot of exciting features that they can use, one of which is using the well known social networking site called Twitter. Especially for those who are actively involved in socializing this would be a real added advantage. Moreover once you have this installed in the BlackBerry there is no restrictions regarding from where you can be twitting. No matter where you are or what time of the day it is, tweeting will never be hindered. Here’s how you can utilize Twitter on your BlackBerry smartphone. • What you have to first...

It has been a long time since people have stopped using mobiles just for calling and receiving calls or for sending text messages. Today if you can select your mobile phone sensibly there is no limit to the uses that your mobile phone can be put to. It practically becomes your personal assistant and helps you to manage your time-table, your appointments and offering you a wide range of other features and functionalities like music, games and video. Given below are tips to give you an idea of how to go about buying a T-mobile camera phone. • Start by...

The mobile phones have become such an indispensable part of people’s lives that there are very few people across the globe today who do not own a mobile phone. With the growth of the mobile [phones phone companies and mobile phone makers have come with a variety of new feature, mobile phone models and plans that can attract customers. If T-Mobile is the phone that you are using there are a range of plans and facilities that the firm offers you for being their consumer. One of these services is the mobile phone insurance. This insurance helps to pay for the...

As you probably know the BlackBerry is one of those top-of-the-line smartphones in the market today and that are being bought by a lot of people. This could be attributed to the fact that the BlackBerry can even stand in for a personal digital assistant. There are so many features that it has, such as the calendar, a daily personal diary and phone book. It’s like you have a laptop but one that can be carried round in your pocket. It holds all your information, necessary files and can also be connected to the internet. And the great thing about...

There often are occasions when you happen to lose, misplace or damage the SIM card for your mobile phone. SIM cards in spite of their size are an essential part of your mobile phone and the fact is that you cannot even get your mobile phone going without it. In addition it is in the SIM card that you store all requisite data like contact names and numbers, messages that you receive, etc. Here is how you can avail of a T-Mobile SIM card if the one in your mobile phone is not working any more. Normally every mobile phone when...

There is not much that you cannot do using the new generation mobile smartphones of today. There are ever so many applications available that literally makes an iPhone a mini computer. Did you know that you can even utilize the iPhone to store PDF files? It has the facilities to allow you t3o download PDF files for you to go through, no matter whether they are e-books or office files. This only goes to show that you really do not have to lug your laptop around just so that you can access any documents in a PDF format. Now let’s...

For those of you who do not have an idea about what a MicroSD card are, it is a device that you can utilize as an external memory. It can be used both in computers, mobile phone or other mobile gadgets that are compatible with the memory format. The micro SD card is so tiny, in fact the smallest of devices, but one that has the capability to pack in from 64MB to 4GB. So you can well imagine what a lot f data like movies, music, videos and games files can be saved on a MicroSD card. And the...

With the advent of mobile phones, the lives of the mankind had undergone a revolutionary change. Now we can’t even imagine a life with out a mobile phone. How we lived in the past in the absence of mobile phones. Today it is a nightmare. The land phones are replaced by mobile phones and in the modern digital world, mobile phones have become indispensable in our life. Among the phones that captured the communications market, iPhone needs special mentioning. This mobile phone is considered to be the brain child of Apple Company and it attracted the attention of the masses....

Today you will find that there are many people who make use of smartphones for all their day to day activities and one of the most commonly utilized smartphone is the Blackberry. This is one of those smartphones hat are made use of by a majority of business people/ One of the main reasons for this could be attributed to the fact that the Blackberry has some great functionalities the most vital being that it can even work like a personal digital assistant or PDA. Some of the great features in the Blackberry are the address book, mobile e-mail memopad,...

Today every new mobile phone that is being rolled out has the capabilities to get connected to the Internet. In fact almost everyone has this craze for accessing the internet through their mobile phones. The great thing is that connecting and browsing the web through the mobile phone is both easy and inexpensive too. Further you don’t require learning rocket science to get your mobile phone connected either. In case you are not adept at it, given below are some tips that could probably help you out. Requirements You will need a mobile phone that has the connectivity feature, a mobile phone...

When your mobile phone rings there sound that you hear is what is typically called the ring tone. Ring tones can be heard either when you receive calls or text message and is the notification that you receive from the network provider that informs you that you are getting a call or a message. As technology advances the drab ringing of the phone is becoming an old story. Today there are ever so many songs or music that is being created that can be made into ring tones for your mobile phone. Now-a-days you can even get your most preferred...

With so many mobile providers in the horizon today, every one of them tries to pull customers away from their present provider with many promises. One of the latest of such promises is that the user can retain his old number even if he changes providers or better still if a person is planning to get a new mobile phone he can still have the same number that he had in his old phone. This is one way a user can do away with the problems of having to inform friends, acquaintances and relatives that his mobile number has changed....

Mobile phone is a part of life for every one to day. It is impossible to see anyone without a handset. Its purpose is not limited to making and receiving calls and writing text messages. It can be used for various other purposes. One such is ‘sending and receiving emails’ while on travel. Let us take the example of iPhone. The user has to simply set up the phone with the username and password, if he has the services like Gmail, MSN Hotmail etc. Emails can be checked on the iPhone quite easily in either of these two ways after activating the...

Gone are the days when web sites were designed just for desktop users alone. The internet is now accessed via numerous equipments like tablet computers, laptops and mobile phones. Accessing the internet though your mobile opens the door to umpteen prospects and it is vital that that you build your website in such a way that it is mobile phone compatible. If you are planning to get this done, you first need to become familiar with some technical terms that are related to mobile web designing. This is inevitable whether you plan to get the job done by an expert or...

Today social networking seems to have become the order of the day and some of the websites like Facebook, Twitter, Myspace etc have ever s many people getting hooked up with friends, relatives and acquaintances through them. Twitter is a “micro-blogging” as well as networking site and the updates that are sent through twitter are called ‘tweets’. There are many ways in which you can tweet other than tweeting via the Twitter.com website, like IM, Mobile phone or even a third-party program. You can either broadcast your updates for all to see or it can be broadcasted only among your...

A lot of file types are supported by the HTC Hero thereby allowing you the facilities to upload music, documents and pictures that you need to carry with you when you are travelling. Though the HTC Hero is enabled with the Bluetooth feature, there are no facilities for transferring files through the wireless device as yet. There are two simple means of transferring files from your laptop or desktop to your mobile phone. One is by utilizing the USB cable and the other is by making use of the memory cards. How to transfer files utilizing the USB cable What you need...

If you have an iPhone and are planning to switch to Android, it’s not relay difficult provided you have some of the necessary requisites like: • Google is your default email client. This is only natural because as you probably already know that the Android operating system is created by Google, so they would naturally expect you to use their email client. What you need to bear in mind is that your G-mail account will also be synchronized with all other Google services like contacts and calendars. • The next requisite is that you have iTunes installed and synchronized into...

For those who have no idea what iTunes is, it is a digital media player that lets you organize programs like your music, movies, TV shows, etc. on to your Mac or PC, and once you have it in the computer you can include the files to the iPod or iPhone. This application is created by Apple and can be used on any of apple’s devices, thought it can also be used on computers that have the Windows operating system. There would be very few people in the world who do not enjoy music and as such would love to...

With the unbelievable advances that are happening in field of mobile phones, there are a variety of mobile phone gadgets that are launched by the most well known brands each vying with each other offering all kind of features and applications. Among them is the most recently launched Droid gadget by Motorola in November. This exclusive gadget comprises of numerous applications and features like a calendar, useful office functions, Microsoft exchange based email and contact Sync. Although these features are Google based, you can also attempt setting up exchange based services based on Microsoft. Given below are some simple and easy...

For those who do not know what widgets are, they are typically small web applications that can take back and show details from the Internet. By and large, they are the most ideal features that have been included in the Android 1.5 from Google. Listed below are some of the simple tips by which you can include widgets to your Android gadget’s home screen. • In order to go to the Home screen, you will have to press the Home button • Ensure that you have the requisite space on the Home screen for the widget you are planning to include. ...

Google developed the Android operating system and platform. In 2008, the first G1 Google Android smart phone was launched by T-Mobile. Android smart phone was considered as a competitor to iPhone by Apple. Android is a sophisticated operating system that can invariably enhance the internet browsing capability of the user. On their Android, users can not only browse but also enjoy music of high quality. Customers sometimes wonder how it is possible to get music to their phone from computer as there is no direct sync like the one we find in Apple iPhone. In Apple iPhone music is automatically loaded...

If you are by any chance the owner of an HTC Hero phone, here are some simple tips to enhance the battery life span of your device. Disconnect Bluetooth and Wi-Fi Connectivity – You have to realize that even when these features are not being used, they consume a considerable quantity of the battery’s life. It would be a good move to disconnect these features by taking the Menu and selecting Settings and Wireless controls options. Reduce the Setting of Brightness - Most of the mobile devices come equipped with customary screen brightness. You have to understand that this is actually much...

We know that mobile phones are the most commonly used electronic gadgets in the world. They are used for many purposes ranging from making calls to entertainment options like music and video players and more. There are a huge number of mobile manufacturers nowadays and therefore, there is a high level of competition between them. Due to this, each mobile phone’s price has drastically come down and they are now available at very cheap and affordable prices. Another reason why they are so cheap is because the demand for mobile phones is very high nowadays. Along with the handsets, other offers and...

There are a few websites and applications which allow making free calls, either from a mobile phone, land-line or from a PC. Read exclusive reviews on mobile phone and find best mobile phones deals.

Want to save money on your mobile phone bills? Here are a few ways that tell you how to send free text messages to any UK mobile phones. You'll need a PC and an internet connection to visit these sites. CBFSMS No registration required. You can send unlimited text messages. Fonetastic You need to register with them. You can send 10 free SMS per day. O2 - My O2 service You need to register for using the service. It is not necessary that you be an O2 subscriber...

How to monitor children's mobile phones While children should not be cut out from technology, it is also important that their technology usage be monitored. With mobile phones for instance, sexting had gone on a rise. All you parents whose children own mobile phones, here are a few ways you could ensure your child's safety when using them. 1) First and foremost make your child understand the hazards of uploading images of themselves online or sending picture messages of themselves via MMS. Let them know that once the picture is online, strangers might get hold of it and misuse it. 2) If you...

How to dry cell phone... If you've accidentally dropped your mobile phone in water, then ACT QUICKLY and first get it out of the water. Then to dry it, do the following, as quickly as possible. 1) Remove the back cover. 2) Remove the battery. 3) Remove the SIM card if the cell phone uses one. 4) Separate out the keypad panel and monitor panel if you can. 5) Use tissue paper to dry these parts. Don't wipe any of the parts, hard. Just dab them dry. You could even use cotton buds to dry nooks and corners. 6) If you have a TORX screw driver, you could...

How to track mobile phones... In case you're wondering how to track a lost mobile phone or how to track a stolen mobile phone, then here are a few points to help you out. 1. Report the IMEI number to the mobile service provider - Every mobile device has a unique 15-digit identity number called IMEI (International Mobile Equipment Identity) number. However, this is something you should have done before losing the handset. It is wise to note down this number as soon as you buy a new mobile handset (Just type *#06# on your mobile phone to get this number). In...

Buying the best mobile phones is trendy. But what happens to the old mobile handset? Most often than not, it lands in the scrapyards. The toxic wastes in these discarded handhelds pollutes water and soil. The best solution to this – recycling. How to recycle cell phones? Simple. Here goes:- Visit http://www.envirofone.com Enter the manufacturer and model in the columns provided and find out how much your phone is worth. Enter other details that are asked on the screen. Envirofone will send you a padded envelope for posting your handset to them. Ensure that you remove your SIM card and back-up or...