Testing Reveals Many Effective Mobile Security Apps

August 27th, 2013

Mobile security

Adding security software to your smartphone or tablet is a necessity. Just as you need protection from malware on your home computer, you mobile device needs protection too. In fact, since you’ll be traveling around and possibly using unsecured networks, security on your mobile device may be even more important.

One major concern for many users, however, is how much battery will be drained by effective mobile security apps. As Paul Lilly writes for Maximum PC, AV-Comparitives, an independent testing lab, put 16 of the top security apps to the test to find out which one you should consider for your mobile device.

Surprisingly, for the leading apps battery usage isn’t much of a concern. Even the security apps that drain your battery the most won’t take more than about 3-percent.

Most of the apps were also incredibly effective detecting malware. In fact, all but one detected at least 98-percent of almost 3-thousand malicious applications collected for the test.

The lesson here is that there are a number of effective mobile security apps available to keep your device safe without hurting performance. There are even free options that perform as well as some of their paid counterparts.

Without these apps, your mobile device could be infected by malware, which results in a loss in performance and the monitoring or harvesting of your data. Some malware is even capable of taking over functions of your device, like sending texts or taking pictures.

For help keeping your devices secure or to clean or fix a device, call Geek Rescue at 918-369-4335. Like we always say, if it boots up or turns on, we fix it.

Retina Display: What Does It Mean?

August 22nd, 2013

Retina display

You’ve no doubt heard the term “retina display” but do you really understand what that means and why it’s desirable?

Retina is an Apple trademark and used for displays on the iPhone and iPad. Apple uses it to convey to consumers that anything that’s not Retina isn’t good enough.

Whitson Gordon explored this for Lifehacker. Retina is really a term that just sounds better than saying your display is good enough.

When Apple tells you your display is Retina, they’re telling you that the resolution is high enough for your screen size that you won’t be able to see individual pixels. The pixel density, or PPI, which stands for pixels per inch, doesn’t need to be as high on a small iPhone screen as it would be for an iPad or television. So, all Retina displays are not created equal.

When you’re buying an Apple device that has Retina display, however, you can be sure that you’re getting the best display needed for that device. Anything higher would be hardly noticeable and be a drain on performance.

Regardless of whether you have an Apple device or not, you can test your display to find out if it’s up to the Retina, or good enough not to see pixels, standard. Use this handy calculator to find out what the PPI is and measure it against the size of your device.

If you encounter problems with your display or any other aspect of your smartphone, tablet, mp3 player or computer, contact Geek Rescue at 918-369-4335. If it boots up or turns on, we’ve got you covered.

The Technology Behind Your Touchscreen

August 20th, 2013

Touchscreen on smartphone, tablet

Chances are, you use a touchscreen every day. Whether on your smartphone or a tablet, we tend to take the technology for granted. Have you ever considered how that touchscreen works?

Ian Rodricks wrote about the three “vital components” in every touchscreen for IndiaNIC.

  • Touch Sensor

You see that clear, glass panel on your phone or tablet? It’s not the display screen, but rather the touch sensor. The display screen lies behind it. The sensor uses electrical signals that are altered when you touch the screen. This is how it determines where and how the touch occurred. 

  • Touch Controller

The touch controller translates your actions on the touchscreen and turns it into data the PC understands. So, when you pinch to zoom, the touch controller relays that message to the PC and you see your display zoom. 

  • Software Driver

The PC and the controller speak the same language because of the software driver. The driver tells the PC how to interpret the signals sent from the touch controller. Usually, the driver used is like the mouse driver in a desktop PC. This way, your finger on the touchscreen acts like the mouse pointer moving across your home PC screen. 

Touchscreens are incredibly easy to use, but have only been affordable for mass produced devices for the past several years. Unfortunately, they are sensitive and fragile.

If you’re having trouble with a touchscreen device, call Geek Rescue at 918-369-4335. We fix smartphones, tablets, mp3 players and more.


Will Tablets Make PCs Obsolete?

August 19th, 2013

Tablet computer

An estimated 90-million tablets will be sold this year and that number is expected to grow steadily to about 140-million in only two years time. Does this mark the end of the desktop and laptop PC?

As Scott Finnie reports for CIO, PCs don’t seem to be going away anytime soon. In fact, PC sales increased almost five-percent over the past year.

The tablets main weakness is its lack of a keyboard. That makes typing anything longer than a web address or short email difficult. Particularly for business use, this makes adopting tablets in favor of PCs, rather than in addition to them, nearly impossible.

While Finnie argues that tablets will eventually overtake PCs and render them obsolete, the clear conclusion, at least for the time being, is that the two will co-exist. The tablet doesn’t offer any functionality that can’t also be performed by a PC. The PC, however, does have some offerings that the tablet can’t do, or at least can’t do easily.

The tablet, however, offers much better portability, even more than a typical laptop. As more businesses increase their need for mobile devices, the need for tablets also grows.

The tablet is mobile and many times are more affordable than a PC. So far, that doesn’t mean that your PC will soon be a thing of the past.

Whether you’re using a tablet or a PC, call Geek Rescue at 918-369-4335 for support. We repair all devices and fix broken and cracked screens, clean viruses and malware and much more. Whatever the problem with your device, we fix it. Like we always say, if it boots up or turns on, we’ve got you covered.

Tablets Are Taking Over

July 29th, 2013


Your TV is flooded with commercials touting the latest and greatest tablet computers. The internet is full of consumer reviews and articles talking about the pros and cons of the latest tablet. Even a typical workplace features a certain reliance on a tablet. CIO’s Josh Fruhlinger published a look at some traditional industries that have changed the way they do business thanks to a tablet.

The first may also be the most surprising. Members of the clergy have jumped on the tablet bandwagon, which features bible apps and other helpful tools like Dropbox. Even the pope has tweeted from an iPad.

Trash collection workers are also utilizing the power of the tablet. Workers on their route can see who has paid their bill and who hasn’t. In programs like Tulsa’s recently adopted service, workers can also note in real time who is recycling correctly and staying within the rules. Similar programs can help police and fire departments. Also helpful are the GPS and navigation features.

When you think of doctors doing their rounds in a hospital, you probably envision them with clipboards containing a patient’s medical history. Now, those doctors can carry one tablet with all of their patients’ information and much more. X-ray’s and test results can be shown to patients much faster, which is vital in a profession where speed of service can save lives.

Whether you have adapted your business to tablet use or just enjoy the convenience of using one at home, Geek Rescue has you covered for maintenance. When your tablet starts acting up, bring it to Geek Rescue. They also put measures in place to protect your tablet against viruses, malware and other harmful programs. Come by or call us at 918-369-4335.