![]() ![]() And, if you don't need Bluetooth, turn that off, too.Įven if you need to be connected to cellular, turning off Wi-Fi and Bluetooth will save some power. If you're driving and you don't have a Bluetooth connection via your car's infotainment system, that may also be a good time to switch to Airplane mode before you begin a trip. Use Airplane modeĪirplane mode will save some energy, particularly if you are on an airplane or somewhere where there is no coverage, in which case the phone will continuously search for connections and waste power. Find the app in the Battery section of system settings and then look for the "Background restriction" option. If your phone has Android 9 or higher, you can also go a step further and restrict an app's ability to use the battery in the background at the system level. For instance, many news and social media apps will automatically connect to the internet and refresh data every hour (or even more frequently) – even when you aren't actively using them. Tap any app with a high usage percentage alongside it and see how often it's burning through battery power in the background.įor any app that's using a high amount of battery power in the background, look through the app's settings and see if you can disable some of its background features. Open the Battery section of your phone's system settings, then either scroll down that screen to find the app-by-app breakdown or press the three-dot menu icon in the upper-right corner and select "Battery usage" (with more recent versions of Android). "The apps that are engaging the various radios and doing autonomous communication in the background are the ones that will be draining the battery the most," said Jordan Mayerson, CEO of Hoplite Power. Some apps are constantly updating you with information that you may not need. Also look for any news or weather alert app as a possible power-draining culprit. Snapchat, Facebook, WhatsApp Messenger, Netflix, and Amazon Shopping also top the list of apps that can suck a battery dry. Find and disable apps that use the most power using background activity Turn that off, as it's using your smartphone's antennas to constantly search for your location. ![]() But more often than not, users don't need location services. Smartphones have built-in GPS functions, which is great when you want to know how far away you are from a location or if you need directions to the nearest coffee shop. Instead, you can limit certain apps' ability to consume power in the background, as we'll cover in step 3 – and if you're using Android 9 or higher, you can lean on the operating system's Adaptive Battery feature, located in the Battery section of the system settings, to automatically limit the amount of power made available to apps you don't use often. Gold Associates, and most Android experts agree it's generally not advisable to manually stop apps on your own. Android phones have more granular settings than iOS does for power management, said Jack Gold, principal analyst with J. On an iPhone, turning off apps can be as simple as accessing the app manager and swiping the apps off your screen. For example, GPS-based services such as a map app like Waze or a game such as Pokémon GO! that track your location place a heavy strain on battery life and can continue running – even after you think you've stopped using them. Many applications continue to run in the background long after you think you've closed them. While some of these tricks may be old hat, they will still help you maximize battery life go a lot longer between charges. Until someone invents a better battery, it's worth reminding smartphone owners that a little power management goes a long way. The company makes vending machines that rent battery chargers similar to the way RedBox rents movies. These are incremental improvements," said Nikolas Schreiber, CTO and co-founder of Hoplite Power. But, it's not keeping pace with Moore's Law. Even so, battery power technology isn't improving anywhere near the same rate as processor power. ![]()
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