Restrictions on iPhone Application Development

As an iPhone application developer you may find iPhone to be an ideal platform or device/gadget to develop a killer application to sell and make a good fortune. But wait, every thing is not as plain as you see. There are some restrictions laid by Apple, producer of the iPhone, which may have negative impact over your development plan. Consider the following before putting in the hard work for developing your own application.

One application at a time

The first restriction put by Apple is “Only one application can run at a time”. This means if you are surfing over the Internet and some one calls you, then you have to quit the surfing to attend the incoming call. Suppose you are on a secure server and you have to frequently leave the page, then it becomes a headache for you to give username and password every time. This seems a problem for user but what for the developer?

Yes, it is something for developer to think over too. Suppose you have developed a GPS application which needs constant support from the user to collect a particular data for your geo-location, then again it makes a compulsion for the user to continue with the same application and ignore all important calls for you. This makes the implications of that application vague.

No third party in background

Another restriction is “no third party application will run in background”. This means instant messengers will not be able to collect messages for you while you are attending an important call. It will show you offline as soon as you switch over to another application. Similarly, it is true for any application, which has to interact with web for periodical updated or for its smooth functioning would prove useless here. Even the whole class of such application will prove useless or significantly less useful than they otherwise would be.

Control on apps

Apple store is formed for the centric distribution of the apps. None can directly distribute any apps and one has to come at the Apple store for its marketing purpose. It not only acts as a marketing point for the developers but can prove a gateway for the iPhone application developers.

You have to take permission for the entrance as an iPhone developer by registering with Apple. When your apps get in the store, Apple will decide weather it will stay there or not by NetShare or any other means. There are again threats for you that they may reject your apps or make significant delay in the release. This may lead to fatal consequences for a developer.

Revoking the certificate

Apple can exert vertical control over the iPhone application developer by simply revoking the certificate given. You may want to ask that how is it related to its apps development if it is already finished? You are right but you may know that since Apple forces all legitimate iPhone apps to be signed, if the certificate is on the “revocation list” no apps signed with that certificate will run anywhere. This would come as quite a shock to your paying customers.

No support for previous versions

“Applications targeting iPhone OS releases prior to 3.0 beta cannot be tested in this seed”

“This software should only be installed on devices dedicated exclusively for iPhone 3.0 beta application development”

“Devices updated to iPhone 3.0 beta cannot be restored to earlier versions of iPhone OS”

“iPhone SDK for iPhone 3.0 cannot be used for submitting iPhone OS 2.2.1 applications to the App Store”

All this has two important implications. If you are an iPhone developer, you’ll need two development machines and two iPhones to be able to work on your 2.x OS-based apps while checking out and upgrading code for the 3.0 OS. Please Visit http://www.indianic.com/ for more information.

A Telecommunications Service Provider Says Refer 3 And Get Your Cell Phone Service Free

The Samsung Galaxy phone is an object of desire for many. Others may prefer T-Mobile G1 Android Cell Phones. For the rest, perhaps any of the Verizon cell phones, Sprint cell phones or even prepaid phones in Tampa will suffice. With the financial crunch being experienced by most everyone these days, though, acquiring a new mobile phone is not always within the tightened budget. Not unless you can get free mobile phone service with it. The big news is that you can indeed. Wow mobile has an offer that is too good to resist. This telecommunications service provider says you simply have to refer 3 and get your cell phone service free. Oh, and that also covers free wireless internet service as well.

The offer is truly impressive. The free mobile phone service covers unlimited text messaging, unlimited calls to any area in the United States and Puerto Rico, unlimited use of the internet including unlimited email and unlimited data transfer, and unlimited GPS navigation system. It even gives you unlimited internet tethering which enables you to actually create your own WIFI hotspot. If you have to pay for the plan you will have to shell out a whopping $89.95 a month.

All you need to do is refer 3 and get your cell phone service free. All the people you refer will also be able to avail of the same offer. Think of all the people who would jump at this chance. You will actually be doing them a favour when you refer them to this opportunity. Everyone wants and needs a mobile phone these days and free mobile phone service would certainly be a welcome benefit. How could anyone refuse such an offer?

A mobile phone is not a luxury but a genuine necessity in the current high tech world where communication is expected to be not only fast but even instantaneous. Connecting to the internet is also considered a natural extension of mobile communications. Information is being exchanged continuously at a rapid pace and if you have no mobile phone or internet connection you can very quickly be left behind. Numerous important prospects for success in any field of endeavour can be lost this way. Having free wireless internet service ensures that you will be able to make the most of every opportunity.

Professionals now routinely accomplish a lot of work on their mobile phones. This covers not only work related calls since many mobile phones are already capable of word processing, Excel and Powerpoint. Reports and presentations can be prepared, viewed and edited on mobile phones. These can be emailed through mobile phones, too.

Students are also maximizing the use of their mobile phones for school work and school related research. Many universities and professors now post lessons, reference materials and even homework online and expect students to also submit work online.

Of course, what most people enjoy most are the more entertaining features of most mobile phones. These include the built in camera with video capabilities, as well as the ability to play music, videos, and even films and television shows.

With the Wow mobile offer of “refer 3 and get your cell phone service free” you can save a tremendous amount of money while getting free mobile phone service and free wireless internet service from your telecommunications service provider. That money should be more than enough for you to be able to afford that Samsung Galaxy phone or your choice from the T-Mobile G1 Android Cell Phones, Verizon cell phones or Sprint cell phones. You no longer have to get prepaid phones in Tampa.

Super Spy Gadgets For Top Secret Missions

It is hard to stop by a store selling spy gadgets and not stop to browse for a little while. Just looking at them can make you feel a little like James Bond in the middle of a top secret mission. However, there are definitely some serious, real world situations in which those gadgets can come in handy. You might want to see what your spouse is hiding. You might want to see if your nanny is qualified. There are dozens of reasons why you might need a spy camera or something like that.
One of the main reasons that people turn to spy items like the ones listed above is because they do not trust their spouse is being faithful. With the rate of cheating constantly on the rise, it is no wonder that people want to be their own spy and use all sorts of James Bond-like technology to find out if their spouse is cheating!
If you are indeed trying to find out if your spouse is having an affair, spy cameras can be your best friend. To this end, you have several options. A wireless baby monitor will allow you to see and hear what is going on in your own home without anything looking amiss – unless, of course, you do not have a baby. At that point your spouse might question the sudden appearance of a baby monitor.
In that case, you might do better with a simple, easily hidden A/V camera. Naturally, such cameras pick up both audio and visual. You can get them so small that they are either easily hidden or easily disguised. For example, some of them look just like remote controls! And you can indeed get pens and other such normal items which have cameras inside of them.
Infrared audiovisual cameras can provide you with even more information. You can use these during the day or at night. They are very helpful on locations where there is not a lot of natural light. You can see things you would not normally be able to see.
If you suspect your spouse is cheating and you want to catch them in the act, you want to make sure that you know everything about where they are going and who they are with. That is where a GPS tracker would come into play! Not only are GPS tracker for finding children, you can track exactly where your spouse goes now! GPS trackers now-a-day are extremely small and can be attached to the bottom of a car or even slipped into a pocket of a coat! GPS is a great way to ensure you know exactly where your spouse is going and it is a great way to track their whereabouts.
Sunglasses with secret cameras in them are a classic kind of spy gadget. Wearing a pair of shades and a hat is the most simple, most useful disguise out there. So, not only will spy glasses help you disguise yourself, they will also help you to record what you see.
It does not matter why you have need of spy gadgets that will help you check up on someone. Goodness knows there are many situations when this equipment will be beneficial. The point is, it is easy to find. Furthermore, some of the gadgets you find are not used for spying. Instead, you can use them to ensure safety for yourself and your loved ones.

Star A5000 Android 2.2 3.5 Inch Wifi Tv G-sensor Gps Mtk Smart Phone

Star A5000 is one of the best sellers which has met with great favor home and abroad. More details about Star A5000 Android 2.2 3.5 inch WiFi TV G-sensor Built-in GPS Smart Phone pls stick to me.

Star A5000 is a good Android 2.2 MTK smart phone which is much better manufactured than other Chinese mobile phones. It runs on Google Android 2.2 with MTK6516 416MHZ CPU, 3.5 inch HVGA 320*480 touch screen, dual core memory: 512 ROM and 256RAM. All apps could work fluently. Star A5000 supports WiFi, GPS navigation system, dual SIM cards dual standby, gravity sensors and electronic compass function, and a HD camera (2.0MP flashlight). Star A5000 also supports Analog TV with a retractable TV antenna and Flash, built-in MP4 hardware decoder chip.

With a standard 3.5mm earphone jack, Star A5000 can provide with high quality tunes for you and you can equip a HIFI earphone to enjoy your music world as you wishthe 3.5mm jack allows a wide range of choices.

Like all the excellent China smart phones, Star A5000 phone supports TV and WiFi function. With the same operation, users can watch wonderful local TV channels after setting the location for free. Moreover, as long as there is a hot spot, user can connect to the internet; and then, users can surf the internet wireless without additional charge. It is very affordable.

In addition, the wonderful smart phone also comes with the fashion and practical GPS function. It is very helpful and safe for self-drive and personal wild trip. Users can enjoy the trip without any worries about the lost. Besides, the phone supports electronic compass. It is really useful. No matter where users go, they will not lose the right direction.

The Star A5000 also supports interesting and stylish G-sensor feature. It supports shake to change songs, themes, channels, etc. In addition to the above functions, the great cheap China phone also comes a great many other features like dual camera, eBuddy, Facebook, FM radio, Gmail, Gallery, Market, MSN Talk, Music, Sound recorder, Twitter, YouTube etc.

The back cover is made of titanium which is light and durable. At the back of Star A5000, there with a 3.2megapixel camera, a flash light, a loudspeaker and an antenna. Now the price is very affordable in Vkamobi.com, a professional wholesaler, worlds local shop from China.

How Does Gps Technology Work

GPS (Global Positioning System) was originally developed for the military. Now GPS comes in many various types of products for the everyday consumer.

If you have ever used map and compass, you will understand a little about how the GPS works. In order to find your position on a map, you need to have three points of reference. The intersecting line from the reference points is where you are. Map and compass work uses triangulation (bearings), GPS uses trilateration (distances) to calculate location. Satellites orbiting the earth emit unique signals that can be received by a GPS. The GPS software interprets the signal, identifying the satellite that it came from, where it was located, and the time that it took for the signal to reach the system. Once the receiver has both time and distance it begins to determine position.

Three satellites provide the intersection point and the fourth is used to check that the positioning is accurate. Accuracy depends upon the synchronization of atomic clocks in the satellites with the clock in the GPS system. Although the clock in the GPS is not atomic, utilizing the fourth satellite gives it that functionality as the internal clock adjusts itself to correct any discrepancy discovered.

GPS has gone far beyond its initial military application. Drivers can find their way through city streets, long distance trekkers use the technology to cross unfamiliar terrain, mariners and pilots use GPS enhanced data to cross the seas and skies.

In–vehicle GPS can be integrated into the car entertainment system or can be installed as a removable device. These systems need to tell the driver where he/she is and how to reach their destination. The information includes road directions plus relevant features along the way such as rest stops, gas stations, points of interest, etc. Auto GPS uses voice commands so that the driver can concentrate on the road.

Hikers and trekkers use similar technology, but normally without the inclusion of road systems on their devices. Mapping software defines the territory that the hiker will encounter. The user can enter waypoints (points of reference) so they can return using the same route. They can add points of interest such as water sources, possible campsites, and other items of interest on their trail. However, the portability demanded by hikers will also limit the functionality of the system as small screens mean that some detail will be lost.

It is GPS technology that is used to track individuals on house arrest, to trace missing pets, stolen vehicles, and missing persons. Systems can be made small enough to fit into pet collars and wristwatches. As long as the receiver is active, it can be found.

Marine and aviation GPS units are sophisticated and specialized. The principles involved are the same as any standard system; the software is much more highly developed.

Any fisherman, who is using a fish finder on his boat, is using a GPS that is enhanced by sonar and tracking devices. Units have been developed for use on float tubes also – as GPS technology advances, the systems become more and more compact and their uses more and more extensive.

If you are considering purchasing a GPS, make sure that it can be updated easily. This is especially true if you buy a multi–function GPS or one that is used where conditions change regularly. An in–vehicle GPS soon loses its usefulness if it is not updated as road systems change.

Updates vary according to the device being used. They can come in CD/DVD packages or as computer downloads. The user can purchase maps specific to the area in which the GPS will be used or a range of maps and routes. These are available from GPS software companies who will charge proportionally to the sophistication of the software.

GPS units vary in price according to their usefulness. It is possible to buy units for less than one hundred dollars to units costing more than one thousand dollars. What your needs are will be a factor in the cost of your unit. If you are a backpacker then portability is a major consideration. If you are a trucker, you need to be able to find a delivery point as quickly and conveniently as possible. Whatever device you go for, cost is generally related to quality. Buy the best you can afford.

Hire Android Game Developer For Best Quality Android Game Development

Games today are no more restricted to online and hand-held devices. There has been a massive evolution in the gaming industry to offer gamers a more enhanced gaming experience. Google’s Android, has been the most talked about mobile OS, when it comes gaming. Android games with their rich graphics, digital sound and highly responsive interface, has caught the fancy of all the gaming freaks. As such the demand for new and innovative games has led to the increased demand for Android game development.

Android OS is highly flexible and allows for reuse and replacement of codes and components. Android game development offers extensive support for audio, video and still image formats. It even offers features like GPS, compass, accelerator etc.., that can further be incorporated into the games for a far more exciting and thrilling experience.

Most of the games developed are developed using the JAVA programming language. It is JAVA that made Android game development quite easy in the first place for Android game developers. Android games are apps that facilitates use and substitution of elements. Android, offers freedom of choice to both the developers as well as the gamers as to choose between 3D and 2D games.

If you have an amazing concept for a game and willing to turn it into reality, it is best you approach an Android app developer. Once your Android app is developed then you can sell it through the Android’s app store and and make a good fortune out of it. You can even sell it to any third party store if you wish. This is yet another major benefit that makes Android stand apart from the rest.

But before hiring any Android App Developer you need to do your homework, to avoid any regrets on a later note. You need to checkout the company’s portfolio and testimonials. If a game is developed by an experienced professional there are more chances of it being successful, as they try to make the maximum use of the platform to create something that is innovative and majestic in style and functionality.

For best outcome and a smooth deal ensure your hire Android app developer with a good combination of technical and non technical skills. While technical skills will assure your Android app development project’s completion without any technical issues, the non technical skills will assure that the dealings remain smooth and amicable.
Hence, it can be concluded that it would be better to hire an Android developer from an Android development company to get the best work done.

Online Electronics Shops The Smart Way to Shop

Buying electronics from online shops has become quite a popular trend in the market today. These shops, unlike brick-and-mortar stores, have lower operational costs, e.g. they dont need to set up physical premises and therefore be obligated to meet expenses like rent and so on. This means that they can buy electronics in bulk and then retail them at much cheaper prices by passing on the savings to the customers. A consumer who wants to buy GPS online, or who wants to buy LCD TV, or indeed to buy notebooks and any other electronic accessory, is guaranteed to spend much less at such online shops.

Online electronic shops offer a handful of benefits to their customers. One advantage that you enjoy, say when you want to buy LCD TV from an online shop, is the fact that you can browse through a wide variety of similar merchandise from the comfort of your house or office. On the other hand, when you want to buy camcorder, for instance, from a physical store you will have to visit many shops, and you are bound to waste a lot of time as you compare prices at all these shops. However, buying from an online shop will save you this hassle as you will simply compare prices with the click of your mouse. You will therefore be able to buy Plasma TVs, buy camcorder and even buy portable DVD Player at the best prices without leaving your house.

Secondly, once you buy notebooks or indeed any other electronic gadget from an online shop, you do not need to look for transportation. This is because online shops offer shipping services (many do this free of charge) that deliver purchases to the buyers homes in a timely manner. Additionally, because online shops use the internet platform people can do their shopping around the clock, 24-7-365. This means that if you want to buy Plasma TVs and buy GPS online you do not have to wait for the conventional hours of business on the next day. You also do not have to worry about finding parking space, and you are not limited by any geographical boundaries. The Internet has made it quite possible for people to buy GPS online from any online shop in the world offering the best value for money.

Online shops sell a wide variety of high quality and electronics that feature the latest technology. You can thus buy camcorder, buy portable DVD player, or buy LCD TV from some of the leading brands in the market, and all these cutting-edge electronics will most likely be offered at discounted prices. However, before you buy notebooks or any other electronics from such shops, it is imperative that you find a reputable store to spend your money at. Finding reputable online electronic shops ensures that whatever you buy is genuine and that you wont be scammed out of your hard-earned money.