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Mobile & Tablets

Why do Developers Prefer using Kotlin for Android Development

When it comes to mobile app development for Android, the first thing that comes to your mind is Java. Just because Java has been around for decades doesn’t mean that you should only stick to this language.

In 2017, Google launched Kotlin, a powerful programming language for developers. But why should you switch to Kotlin, when you are already comfortable with Java? Here are four reasons why you should become a part of the Kotlin camp:

Compatible with Java

One of the biggest advantages of Kotlin is its compatibility with Java. Due to its interoperability, you can use the existing libraries and frameworks in Java in all your new projects in Kotlin. As a result, you won’t have to spend hours or weeks changing the entire codebase, to ensure compatibility. It also allows you to use all the new features of Kotlin, without starting the project from scratch.

Learning is easy

Whether you are new to mobile app development or a veteran in this industry, you know that it tends to be challenging to learn a new programming language. However, as Kotlin is quite modern, it isn’t as complex as Java. Due to its simplicity, the time taken to learn all the important aspects of this code is short.

Lesser amounts of code

Every developer embraces programming languages which reduce the amount of code. After all, you don’t want to spend going through pages of code, to find out that the cause for a bug was due to a small mistake.

As Kotlin is newer, the amount of code you need to develop an app is quite small. It reduces the size of the files and makes it easier to go through them. Due to the concise and crisp nature of the code, it has a positive impact on readability. Also, it becomes straightforward to maintain the code for your app and make the necessary changes, when required.

Secure and versatile

Thanks to NullPointExceptions, you will be grateful to Kotlin. It makes your life easier, by decreasing the amount of errors. It has an efficient compiler which will point you in the right direction. In Java, you will find the errors in your code, during runtime. However, Kotlin has the edge over this code, as you can detect bugs during compile time. It also continues to perform checks, decreasing the number of runtime errors and bugs.

These are the four reasons why developers prefer using Kotlin for Android development!

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Mobile & Tablets

Your Phone is always Alive with a Mobile Power Bank

Mobile Power banks are devices that provide charge to your smart phones, iPad, iPod, tablets and MP3 players in the absence of the traditional charging process for these devices. Very limited number of power banks can charge the laptops because the commonly available power banks have 5V output whereas for charging laptops the required volts is in the range of 16- 20 Volts. For charging a power bank of capacity 20000mHA one needs to connect it to a wall socket. For charging a phone with a battery of 5 volts, the power bank requires to have a charging output of more than 5V.

If budget is an issue then select from the list of best power bank under 1000. Power bank prices start from as low Rs. 200 rising steadily upwards. The power bank 30000mAH price is much higher for the simple reason that the capacity of this power bank is very high. The more the capacity the more expensive the model is. The better the brand higher are the prices.

There are some good options when choosing a mobile power bank. To buy the best power banks in India get onto one of the online e-commerce sites. If this model suits your requirement go ahead. Else its best to analyze first few other models of mobile power bank and then select the one that seems promising to you. Remember it’s a relative decision because it will all depend on the number of devices that you need to charge and the price that you can afford.

Choosing a power bank model is not that easy. The power bank price of course is one of the determinants. But the major one is the capacity of the power bank and the number of devices that it needs to work upon. When you shop online there are few power bank offers also that are attractive and can makes things easier for your pocket.

On the technical front, one important point to remember is that while your smart phone is connected to the mobile power bank put it on the flight mode so as to conserve charges and energy. This is because when connected to power the smart phones and tablets generally get into the update mode and start downloading updates which will consume more charge than ordinarily required to charge the phone.

Another important consideration is that the lithium ion and polymer batteries that are used in power banks and smart phones keep on losing their capacity with passage of time. We all have experienced the slow-down in charging of batteries of our phones after a certain number of years of operation. The thumb rule is that bigger the capacities of the power bank the longer the duration it will last for.

Both the points discussed above need to be remembered when picking the right charging device for your phone and tablets. One should not just concentrate on the power bank price when buying a power bank because technology commands a price and one has to pay the monetary value to take benefit of the same.

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Mobile & Tablets

Professional Business Phone Services Which Ensure Their Customers Satisfaction

Today, businesses have a choice of phone systems to select from – and certainly when compared to the old days of only landlines.

  • And whilst breakthroughs in technology are moving ahead for even better products with a more comprehensive service, at the same time they’re making it harder for business owners to select which product is ideal for them!

With that in mind, let’s have a peek at some of the business phone systems which are currently available.

The Classic Phone System

The traditional landlines shaped telecommunications for most of the last century, but they’re slowly being phased out by an increasingly alternative type of 21st-century offerings.

The enterprise-level phone services have all the added features, as long as you have the necessary PBX hardware installed for individual extensions for every worker or department. Calls can be transferred to voicemail, etc.

  • The only issue with landlines is (and always will be) that they typically end up costing much more than their next-gen adversaries.
  • For starters, PBX infrastructure is dear, and handling it can be a bit of a nightmare.
  • Presently, the only businesses that really justify using a landline-based phone system, are those of the much larger types which have a budget for it.

Virtual Phone System

This has now become very favoured and is the type of phone network, which powers a virtual receptionist and message-taking service such as those provided by Message-Direct.

These systems connect single business lines to an off-site office or centre where all calls are answered and any appropriate action is then carried out.

Everything is covered

When the receptionist answers calls, they can then conduct a number of actions:

  1. Forward the call to the right person within the company
  2. Screen calls to ensure whether any further action is necessary
  3. Directly address any kinds of enquiries or concerns which is brought up by the callers

From the caller’s point of view, it would indeed seem as if they have called directly into the company’s office, where they have been greeted by their receptionist and then, if so desired, connected straight through to somebody they would like to speak with. There’s no reason at all to think that their call has been moved over a large geographical distance.

  • The great benefit of this kind of system is its affordable monthly price tag – and especially for very small offices or for companies which have many remote staff.

If any staff members are indeed working from their homes, calls can still simply be passed on to them by way of their mobile phones.

  • And in this kind of setting, virtual phone systems provide a wonderful enterprise-level telecommunications service without any need to invest in equipment.

It’s a much better idea for any business to have a single, unified front which you can then front to the business world. This not only improves the image of your company, but also promotes much more effective operations.

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Mobile & Tablets

A Guide to Mobile Roaming Charges

Using a smart phone to make and receive calls can be fun and satisfying. It simply solves many problems for most people; communication is an essential aspect of our daily lives. This is relevant in both business and personal endeavors. Making local calls is straightforward, but using your phone while in another country is different.

If you are thinking about spending your holiday abroad, then you probably, need your mobile phone for things like checking emails, making phone calls and surfing the Internet. You simply need to stay connected to do things like checking your social media status and respond to messages. Staying connected abroad is quite different from using your SIM card for local communications; so do not assume that you are not going to pay extra for your calls and internet browsing, because the rates can be very high, depending on your service provider and roaming plan.

It is simply tempting to turn on the roaming feature to upload images while on vacation, or to quickly update your status on social media. Keep in mind that these activities can take quite a lot of your money. There are also background activities that occur on our smartphones when we connect to the Internet. Things like applications and system updates.

Receiving phone calls can also cost you money, even if you do not answer the calls, they go to voicemail in some cases and you have to pay for receiving the message. A new law has been passed in the EU to ban roaming charges but outside of the EU they still apply.

What you need to do when you take your mobile phone abroad

There are three things you need to do when you take your mobile phone abroad; in order to save some money on roaming charges. The first thing is to make sure you use Wi-Fi when possible. This is easy because most public places have Wi-Fi. Local cafes and hotels would generally have Wi-Fi, which is free in most cases. Therefore, instead of turning on your mobile data connection all the time, you can save some money by using Wi-Fi. You can download large files while connected to a Wi-Fi network. The second thing you should do in order to save some money while roaming is to turn off roaming on your smartphone, until it becomes necessary.

In most smartphones, you find this under cellular settings, and when you switch it off, your phone knows it is abroad and would not use background services. You can still make and receive calls, but cannot connect to the internet using mobile data.

The final thing is to call your mobile phone carrier before you travel, ask them about packages and plans for international roaming. It is never a good idea to travel without talking to your service provider about roaming plans.

You can get global roaming charges information on one single platform online. These websites usually put together information about the major networks. HandsetExpert provides a global map of roaming charges, which is also interactive. You get to see where you can use your phone in the world and the services that are available.

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Mobile & Tablets

Samsung Galaxy S9 will feature new security measures

It shouldn’t be forgotten that the dreams of this Samsung Galaxy Note 8 would be to function as professional public. Hence it includes different safety hurdles to protect all that’s carried from the phone. Samsung is also likely to create these programs more protected such that another Samsung Galaxy S9 can develop into the much protected hone on the planet.

From the Note 8, we find the exact same biometric recognition steps as from the S8 and S8 +. Same with the entire iris, in other words, scanning our eyes rather than confusing them with anybody else. The detector is adjacent to the camera at the top back. A place maybe not too comfy for your own elevation or for unlocking once the phone is on a desk. Acknowledgments that we’ve managed to test firsthand and which are efficient and fast, but today the face ID feature is going to function as component of Samsung Galaxy S9.

Nor have they left to present Knox in version 2.9. It is a safe platform, which isolates all of the contents and tools within the terminal itself. Something, which guarantees, that there’ll be no escapes or data theft from the face of outside attacks. Along with all this Samsung recalls that its commitment to safety together with the consumers remains month by month through its upgrades. Something that’s kept in Samsung Galaxy Note 8, this way it’s continually protected against new attacks that come up in the Android functioning system generally, or against potential attacks against this specific phone. And, another update in the safety programs of Galaxy S9, it is going to stand alone from the marketplace over the hackers.

The extra-wide 18.5:9 aspect ratios do not work nicely with a few programs, but complete, we enjoy how immersive the experience is when viewing playing and video games.

At least if it’s obtained in pre-purchase, the company establishes a promotional package before it goes available with which to find the Samsung Dex (160 euros) at no cost. And that is this workstation that transforms the phone into a computer today makes more sense. This is determined by a few intriguing news as a version of Windows system window into this strategy. Something is that which allows working with the various programs in multitasking, though initially, in the phone, it wasn’t so, and constant improvements of these types will be accessible to another generation Samsung Galaxy S9 too.

Additionally, it’s currently feasible to make video calls straight from the mobile device and see what that occurs on the connected computer in real time. Something which has improved the productivity attribute, if which weren’t sufficient, Samsung Dex has included new programs together with Note 8 to enhance email management, retouch photos, create and edit audio or enjoy games throughout the Twitch platform. Dex platform next creation could be started with another Samsung Galaxy S9.

Via: edgegalaxys9.com

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Mobile & Tablets

What Could Go Wrong with a Smartphone

We have all become utterly dependent on these extremely versatile devices called smartphones. Smart is a very apt adjective to describe a hand held device, as it can do just about anything, and you can even give it audible instructions. Despite the fact that they so useful and contain all our critical data, we still treat them as they are replaceable, and consequently, things can go terribly wrong. Of course, once this happens, it is the end of the world, and all energy is focused upon speedy repairs, and if you have yet to experience the trauma of a broken smartphone, here are just a few things that can, and do, go wrong.

  • Broken Screen – Perhaps this is the number one repair, and we all know how easy it is to lose grip, especially with the latest, slim models. There are soft cases that will cushion the impact, irrespective of where the device makes contact with the ground, but even that wouldn’t withstand the weight of a person. If, for example, a busy commuter were looking for mobile phone screen repairs in Hendon, there is an efficient device repair centre that can replace the screen while you wait.
  • Extreme Temperatures – Both extreme heat and cold will kill your device, so don’t leave your phone in the car during the hot summer days, not even for a few minutes, The delicate electronics are not designed to operate outside of a specific temperature range, although it is said that Android devices deal with the cold a little better than their IOS cousins.
  • Malware – Malicious code is not restricted to PCs, and with a mobile device, your location is known, and is it just as possible to be the victim of a cyber-attack, which could render your data corrupt. For this reason, be very careful about installing apps, and only download them from certified servers, as it is very easy to hide malware inside an app.
  • Careless Charging – The micro-USB connector can only work one way, and we usually get it right half of the time, although there is a symbol on the charging cable, to signal the right side facing upwards. This connector is very delicate and if you try to force the issue, the connector will warp a little, and without recharging, the device will soon die. There are reliable device repair centres in most inner city locations in the UK, and they could replace the connector while you wait.
  • Water – The most obvious, and also perhaps the most common of device failures is exposure to water, or any liquid for that matter. Dropping your phone into your gin and tonic isn’t going to do it any good, and it had been done. Even if the device is in your pocket, if you are out in a torrential downpour, it could affect the device, as it doesn’t take much moisture to cause a system failure.

If you take good care of your smartphone, it should last a good few years, but if ever you have a problem, it is nice to know there are reliable repair centres in most cities.

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Mobile & Tablets

Lenovo IdeaTab 2 A7-10F And A7-30F, Two New Tablet For CES

Here Lenovo IdeaTab 2 A7-10F and A7-30F, two new tablet for CES 2015

We do not know yet what will be their price and when they come out, but we are confident that these two Lenovo IdeaTab might like more than anyone, especially after the CES 2015 event during which will be officially presented to the public.

These are two seven-inch tablets intended for low-end and mid-market: we doubt, for this reason, to be sold at a high price, because Lenovo is not usual practice very high figures. But let’s get down to it, starting from specification of Lenovo IdeaTab 2 A7-10F:

  • 7 inch IPS with a resolution of 1280 x 800 pixels;
  • MediaTek MT8127 processor 1.3 GHz;
  • 1 GB RAM;
  • 8GB internal storage, expandable via microSD;
  • Connectivity: WiFi 802.11n, Bluetooth 4.0;
  • 2 megapixel camera;
  • 3 thousand 450 mAh battery.
  • Dimensions: 198 x 121.2 x 9.9 mm;
  • Weight: 320 grams;
  • Operating System: Android 4.4 KitKat.

As for Lenovo IdeaTab 2 A7-30F, hardware is slightly higher: cameras and two internal storage starts at 16 GB, however expandable; not yet know whether, in software, only the second will be supported with updates to Android 5.0 Lollipop. We will update you, however, as soon as we have more information on the two tablets at CES 2015 in Las Vegas.

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Mobile & Tablets

Jolla Tablet With New Specifications, The Company Flies High With Consumers

As you know, Jolla Tablet is not yet available on the market, but it will be very soon: the tablet was funded by a number of consumers such as to leave everyone speechless; in a few hours – I certainly remember – the tablet was indeed purchased in bulk, to the point of pushing Jolla to serve his smartphone to celebrate: a really nice time, in short, for the company, which today is preparing to equip new technical specifications its tablet. But before we get to then, there we recall briefly the card:

  • 7.85-inch display with a resolution of 2048 x 1536 pixels;
  • Quad-Core Intel 1.83 GHz and 64-bit;
  • 2 GB RAM;
  • 32 GB internal storage (expandable via micro SD);
  • Rear 5-megapixel camera;
  • 2 megapixel front camera;
  • 4 thousand 300 mAh battery;
  • Operating system: Sailfish OS.

As you see, it is a technical respectable, who Jolla intends to add support for microSDHC up to 128 GB, the ‘display interface with split and form 3.5 G, respectively, when it will reach 1.5 million, 1.75 million and 2.5 million dollars: all implementations and other features will be evaluated and recommended by Together Jolla, platform that the company uses to communicate with the consumer and offer products that are able to satisfy all needs.

Always Jolla started thinking about the offerings for retailers: buying a starter kit with 20 tablets, in fact, you will be entitled to a discount of 30%, 3 thousand paying $ 499 instead of the usual 4 thousand. A nice gimmick for a tablet that will undoubtedly be talked about.

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Mobile & Tablets

HTC Volantis, Technical Specifications Online, Is This The New Tablet

On HTC Volantis we have no certainty: the company has never commented on this alleged new tablet and the technical details that appeared online a little ‘time ago may just be the invention of some source egocentric. At the moment, in short, take everything that we report with caution, although this time the rumors come directly from South Korea and concern even a certification, so I’m not just gossip Campati air.

The certification in question is a RRA and concerns wireless devices: is associated with the code name Flounder, which would correspond to the second Volantis known evleaks. The news does not end here: it seems that this HTC Volantis is equipped with a Sony 8-megapixel rear camera and a front 1.6; say, then, that it should be a medium-range tablet, hopefully by the affordable price.

The technical specifications leaked on the net

The other features, moreover, they do think:

  • 64bit processor Tegra;
  • 4 GB RAM;
  • Variant with data connectivity (modem MDM9x25);
  • NFC connectivity and GPS.

The technical details leaked earlier is this:

  • 4: 3 display 8.9 “with a resolution of 2048×1440 pixels (281 ppi);
  • SoC NVIDIA Tegra Logan K1 64-bit;
  • 2 GB of RAM;
  • Internal storage of 16 GB or 32;
  • 8-megapixel rear camera, front camera 3;
  • Made of aluminum zero-gap;
  • Stereo front;
  • Dimensions 15:19 x 22.63 x 0.79 cm;
  • Weight: 418 grams (427 grams for the LTE version).

The problem is that these specifications were associated with a new Nexus and therefore no longer makes sense propeller after the latest rumors . The only certainty is that we are in a sea of ​​uncertainty, pardon the pun.

The first rumors about HTC Volantis

The tablet HTC had made ​​its appearance within a site that Google had opened in June and had as its object the future of Android; in this site were listed all the devices that would have been the protagonists, for one reason or another, some important changes in the international press had associated their HTC Volantis in a misterioroso device, without providing further details.

Today, the situation has not changed much and Volantis HTC continues to be shrouded in mystery: we’ll see what happens.

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Mobile & Tablets

HTC Nexus 9 Yet Confirmed The Arrival Of The New Tablet From Google

New information, clasped by some anonymous informants confirmed the arrival of the HTC Nexus 9 The new tablet high-end Google will be launched soon, with the arrival of autumn, and will open the door to Android L.

The Nexus 9, the next tablet that will be part of the lineup created by Google, continues to be the subject of discussions and rumors, and in fact, from what we could gather so far, it seems to be a remarkable device in many respects.

The terminal, originally known as HTC Volantis, not only ensure the continuity of one of the most popular ranges of products and popular among consumers and technology lovers, but back near the Nexus brand one of its founders.

Still there were no real confirmation about the existence and the arrival of the Nexus 9 but the Wall Street Journal puts forward some new information. According to the WSJ’s sources, some anonymous insiders, Google would have given to HTC, in fact, a reason to return to reappearance to the world of tablets.

The Taiwanese manufacturer has been responsible for the Nexus One, the founder of the range, as well as the father of enormous commercial successes such as HTC One and One M8; the lack of public response to ‘HTC Flyer in 2011 would instead convinced the company to move away from the tablet industry.

The reason behind the choice of Google would be the willingness of the company to maintain a base of partners more wide and varied as possible and avoid that one or the other manufacturer to acquire a monopoly.

From the information that has been gathered so far we have been able to understand that the Nexus 9 will be a device from the remarkable features. The tablet, among other things, will host a 9-inch display with high resolution (probably QHD) and the powerful Nvidia Tegra processor K1.

Some informants TheVerge have confirmed that the new tablet from HTC will arrive shortly although no further details were provided. In previous occasions have been proposed dates of the ‘October 8 and October 16; what seems most likely is that the device is presented along with Android L, thus becoming the vehicle of the launch of the new version of the Google operating system.

HTC Nexus 9 will perhaps presented October 16

After a long period dominated by the pervasive rumors about new devices such as the Xperia Z3, the Samsung Galaxy Note 4 or iPhone 6 from Apple, which will be launched less than ten days, finally came the turn of a new Nexus device to make her protagonist.

As expected, some fortune received his iPhone 6 in advance. Here’s the video that shows the time unboxing.

The name of the ‘HTC Nexus 9 or HTC Volantis as he was known by some news, it is certainly not unknown to the public attending the evolving world of electronic gadgets and mobile technology and the number of leaks that concern is increasing.

The most recent was sent by Paul O’Brien, founder of MoDaCo, citing an anonymous informant about the possible date of submission of the Nexus 9 contradicting the previous rumors. Instead of 8 October as initially proposed, the unveiling should take place on October 16, in about a month, at the same time they should come to light L and the new Android smartphone Nexus 6.

It has not been possible to see the shape of the Nexus 9 but we were able to lay eyes on one of its possible accessories; In fact, some pictures showed a bluetooth keyboard optional built by HTC itself.

According to what has been learned so far, the Nexus 9 will have a 8.9-inch display, an unusual extent for Google, with a resolution of 2048×1440 pixels, accompanied by 4GB of RAM and an 8 megapixel camera. At the heart of its technical equipment instead there will be a powerful processor Nvidia Tegra K1, which has already proven to be able to outperform the competition.