Yes, we love our smartphones. Whether it’s texting, checking e-mail, or playing Angry Birds, our smartphones have become constant companions, and our lifelines to family, friends and the outside world. But while they may be our favorite gadgets, they can also be the source of some frustration. That’s right – I am talking about battery life!

While the battery life of many smartphones has improved dramatically (with the Droid RAZR Maxx leading the way!), we can still be caught out and find ourselves scrambling for a charger and a nearby power outlet. However, there are certain things that we can do to make that overnight charge last a little longer. Here are some suggestions:

Adjust the screen settings

One of the biggest drains on a smartphone battery is the screen. If you use your phone indoors most of the time, then you don’t need a bright screen or the auto-brightness setting that most smartphones default to. Use your display settings to take down the brightness a few notches and you will immediately notice the difference.

Similarly, most smartphones give you the option of adjusting the screen timeout length – the amount of time the screen stays bright after you stop using it. Make sure you adjust it to the shortest setting, so it quickly dims or blanks out when not in use.

Turn off Wi-Fi

While it may make sense to use your own Wi-Fi network when you are at home, you should switch off Wi-Fi and rely on your wireless carrier as soon as you leave your house. If Wi-Fi is left on, your smartphone will constantly be searching for networks – and draining the battery – as you move from place to place.

Use GPS apps sparingly

Similarly, apps such as Maps or Facebook Places, which constantly use GPS technology to fix your whereabouts, will also help drain your battery. If you use these apps, make sure you properly exit or disable the app when you’re finished.

And be wary of downloading non-essential apps that ask permission to track your location. Most of the time, they will use that knowledge to serve local advertising – and drain your battery at the same time.

Limit multi-tasking

Although multi-tasking is a welcome and highly-promoted feature of many smartphones, keeping numerous apps open at the same time can also deplete your battery. If you use The Weather Channel app to get the local forecast, remember to exit the app when you have finished, otherwise it will continue to provide battery-draining updates as it runs in the background.

Turn off notifications

Most smartphones will automatically light-up, buzz, chime or flash when you receive a call, text, e-mail, voice-mail or any of the other 1,001 things that today’s smartphones can do. Consider whether you need these constant notifications and turn off the ones that aren’t essential.

Consider a power-saving app

If you have an Android phone, consider downloading a power-management app like JuiceDefender, which will ensure Wi-Fi and other battery-guzzling features are turned off when not in use. It will also manage your apps for more efficient use of the smartphone processing power.

Do you have tips for extending the battery life of a smartphone? Share them with Verizon Insider!

I have been compensated for this post. All opinions are my own.