By allowing ads to appear on this site, you support the local businesses who, in turn, support great journalism.
Cost-cutting apps that can help recoup the cost of your smartphone or tablet
Apps
A smartphone might have costs hundreds, but the apps on it will help pay it back and more. - photo by istockphoto.com/Balavan

A smartphone or tablet can cost hundreds of dollars, but the money saved by using frugal friendly mobile apps can more than pay back that cost.

Here are 11 areas where a smartphone app can save its user money:

Personal finance:
Mint.com
"This little powerhouse allows you to keep track of all your financial activity from all your accounts: checking, savings, retirement. … Mint makes note of your spending patterns (to help you) create a budget. Additionally, on the iPad, it generates graphs to give you visual representations of your net worth and cash flow. For those worried about security, the app is password protected and there is a way to deactivate access from your phone through the Mint website," says Lifehack.org.

BillTracker
"Never miss a bill payment again with this great app from SnapTap. Passcode-protected, BillTracker allows you to keep all due dates and amount totals in one place and even gives you notifications for impending payments. Due dates are highlighted on the calendar for quick views," continues LifeHack.org.

Groceries:
Coupons.com
"Coupons.com is a giant when it comes to offers for groceries and everyday items, and its app makes it easy to access the deals on the go. Coupon savings arrive in three ways: e-mail that’s printed from your computer, or added to your store loyalty card to scan at checkout. It all depends on the deal.
"When shopping for items other than daily basics, users of Apple devices can browse digital coupons from retailers such as Old Navy and Petco, add coupons to their Passbook app (Apple’s mobile wallet that stores rewards cards and gift cards in one place), and show their phone at checkout to get the savings," writes Consumer Reports.

Retail shopping:
RedLaser
"RedLaser is a bar code-scanning app for price comparisons. Scan a product to find out what it costs at nearby retailers; you can also buy items directly from the app and pick them up in-store," saysMashable.

Amazon Price Check
This is Amazon's version of RedLaser. "The app allows consumers to scan bar codes in local stores and compare prices directly with Amazon," reports Forbes.

Target Cartwheel
"Target’s Cartwheel app allows you to shop sales and coupons and add them to a shopping list. It then creates one bar code hosting all your coupons to scan at checkout. If you ask me, that sounds much more appealing than cutting coupons, bringing them to the store and rummaging through the bag to figure out which ones you need," says U.S. News.

Online shopping:

Retailmenot.com
"Browse coupons and deals from J Crew, Victoria’s Secret, Starbucks, Target, Sephora, Bed Bath & Beyond, Forever 21, Bloomingdale’s, etc. Save the coupons you want to use for easy access and get notifications for coupon expiration dates. You can also search for deals at the nearest stores. Don’t worry about printing the coupons; all you have to do is show your phone at the register," writesLifehack.org. The app allows you to browse discount codes for nearly any online shop.

Gas:

GasBuddy
"You can save $500 or more every year simply by choosing the lowest gas prices in your area when you fill up. Apps like GasBuddy find the best prices on gas near you. It’s as easy as opening the app and typing in your zip code. Take the extra two minutes and check your fuel app before filling up," saysU.S. News.

Eating out:

Savored
"The Savored app gives you a great way to save on your next meal. You can receive discounts of up to 40 percent on your food and drinks at hundreds of restaurants throughout the U.S. Reservations you make through the app are free and you’ll receive confirmation instantly. Just select when and where you’d like to eat and Savored offers similar restaurants with discounts and open tables," says theHuffington Post.

Scoutmob
"An exceptionally well-designed and clever app, this is an excellent option for those living in a big city; it is only available in Atlanta, Austin, Boston, Chicago, Dallas, Denver, Los Angeles, Nashville, New York, Portland, San Francisco, Seattle and Washington, D.C. In addition to finding great discounts at different eateries and shops, you can also search through articles and other local happenings," explainsLifehack.org.

Groupon
"Redeem Groupon deals (as much as 50-90 percent off) on everything from restaurants to retailers to hotels. You can search by location to find deals closest to you. Groupon consistently offers great, diverse deals and they even have options tailored for the holiday season. It’s also a great way to step out of your comfort zone and try out new places," continues Lifehack.org.

Take out:

GrubHub
"This app is a delivery and takeout lover’s dream come true. You enter your address or search your current location to find nearby delivery and takeout options. The restaurant network includes more than 20,000 dining locations in more than 500 U.S. cities, and you can browse menus and order delivery right from the app. You can also save past orders so you can get to them quickly when the craving hits," reports the Huffington Post.

Parking:

Best Parking
"Best Parking shows prices for all the local garages in your vicinity, so you can find the cheapest one," says a blog called maclife.com.

SpotHero
"Another great way to save is to use apps like SpotHero to find cheap parking spots around your city," says U.S. News.

Hotels:
Hotels Tonight
"Hotel Tonight categorizes hotels as hip, luxe, solid, basic, charming or appropriate for high rollers. Click on the hotel, and you get a list of amenities, such as Wi-Fi and breakfast. There's a 'Why We Like It' section. … One drawback: You won't get a guarantee on a specific room or bed type until check-in. But you definitely get one of the steepest discounts of any of the apps," reports USA Today. Another disclaimer, the hotel deals don't appear until noon for rooms available that night. The app is best for last-minute booking.

Flights:
Google Flights
"Google bought flight software ITA (used by other consumer searches including Hipmunk) and the result of the purchase is Google's own flight search. The site works best on domestic flights in the U.S. … A map view allows you to drag and drop your route to another location to see the price changes, while a bar graph view visualizes how fares change over time (changing trip duration by a day or two can cut down on cost as well)," writes Mashable.

Skyscanner
Europe's response to Kayak. "Acting as a search and recommendation engine, users can have Skyscanner search various travel agents, travel sites, and airline reservation desks to show them the best deals for their airline flights," says Forbes.

Video games:
GameFly
"Most gamers have heard of (and used) Gamefly, and the app just further solidifies the brand as a fantastic, money-saving resource. Browse for, rent, pre-order or purchase your favorite games at killer prices, as well stay in the loop on the latest in video game news. Earn GameFly rewards and use coupons to save you even more money. The 'Game of the Day' app is particularly nice feature that highlights a free or discounted game every single day," says Lifehack.org.

dsutton@deseretnews.com

Its toxic: New study says blue light from tech devices can speed up blindness
93cbd7a5475cccd1cee701424125d3abaa9b4beaa58d3663208f656cbbbd7661
A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.