1. The Science Behind User Interface Design
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The iPhone is a must have product that people want and for an exceptional deal. Since the
iPhone uses the latest technology you might have some questions you'd like answered
before you make a final decision. Which carrier should you select? Which applications are
the best? Which model gives the most bang for the buck? This article will discuss these
questions along with many more you may have.
You won't need to worry about ending up on the wrong road with the iPhone. The maps app
lets you see your location any time your service is active. Should you need to get home, or
somewhere new, this feature is the key.
Use your iPhone to navigate the neighborhood. If you find yourself in need of directions, you
can always use the map feature as a GPS. This makes it easier to locate businesses like gas
stations or restaurants. By simply bookmarking the map, access becomes much easier.
An iPhone's notification feature can become annoying. Here's how you can turn them off.
Click on settings and tap notifications. Check out the applications in the heading "In
Notification Center"; then remove whatever you do not need. This will also improve the life of
your battery.
If you download an application that will let you upload your files to the iPhone, you can utilize
it as a device for storage. This allows you to add different types of multimedia to your iPhone.
All you will need to do is plug your phone into a computer to access the files, or you can open
them on your phone.
You can make a phone call with one tap while using Safari. Say that you are searching the
web for local dry cleaners. When you locate the number you were looking for, there is no
need to switch to the phone part to place the call. Simply tap the number and your phone will
connect you to the business.
Choose a ringtone that you love. Don't be like everyone else and use standard ringtones.
Upload a sound byte you get a kick out of, or a favorite song. This will allow your iPhone to
stand out from the crowd.
If you're not using your iPhone's powerful multimedia features, you're not getting everything
you could be getting out of your phone. You can enjoy your favorite TV shows, movies or
funny clips when you are on the go. You will never be bored again!
As is the case with lots of newer phones, it is possible to have your iPhone generate visual
displays of calls as well as messages. For silent but prominent notifications, you can make
your iPhone's LED camera flash blink whenever a message or call comes in. Head to
Settings, then General, then click on Accessibility. Then turn on the alert feature titled LED
Flash.
You can use the included calculator to do quick mathematical calculations on your iPhone.

2. You can turn your phone to access the scientific calculator option which is visible when the
phone is horizontal.
If your phone freezes and does not respond to Wake/Sleep, you can simply force a hard
reset. You will be taken through a hard reboot, requiring you to use the power button, but it
will work in a short amount of time.