The cell phone is one of the most important inventions of recent years. Being able to carry a phone around with you at all times has changed a lot about the world. That does not mean that these devices are always easy to use, however. Read on for some great cell phone tips.

Try not to use your smartphone in areas that have weak or no signal. Phones will use more power trying to access weaker signals. It does not matter whether you are using the phone or not. Just leaving it on in these areas can completely drain your cell phone's battery life within a few hours.

If your cell phone battery dies rather quickly, you may want to look toward your apps. When an app is running, it uses some of your battery. If you are not using an app, be sure to close it. This way, you do not have to worry about a dead battery.

Does your cell battery die fast? If so, you might have a weak signal. Weak signals can drain the phone's batteries. If you aren't using your phone, don't store it in a location where the signal is weak.

Did you know that the battery in your cell phone has some reserved power? If you find that your cell phone battery is dead, and you have no way to charge it, enter the USSD "*3370#". You will see up to a 50% increase in power. This reserve power will charge the next time you charge your phone.

If you have a smartphone, be aware that it will probably need to be replaced within a few years. Like a computer, cell phones are consistently using up memory and require newer operating systems. Eventually, your smart phone will become outdated and there will be no memory, meaning your phone will not properly function.

If you have a smart phone, it is a good idea to turn it completely off every few days. It only takes a few minutes to power it down and then turn it back on. This will help clear your memory of unneeded data and make your phone run more optimally.

Spice up your life by using your phone to play games during the day. The games can be quite entertaining and smartphones have fantastic graphics. Don't load your phone with games. It will reduce your memory greatly.

Scroll through your cell phone directory and see which numbers you dial the most often or are the most important. Write or type out this short list, and keep it in your wallet or purse. Losing your cell phone can be bad enough, but losing all your phone numbers with it is even worse. This is especially true if you just left it at a friend's house and could find it in one phone call.

At times, just trying to make a simple phone call on a cell phone can seem impossible. Sifting through all of the different plans that are available can be a real nightmare. When you are having cell phone troubles, just remember what you have read here. Before long, your troubles will be a thing of the past.