1. Disable background data for your non-essential apps.
Many apps run in the background, even when you’re not using them. This makes sense for things like email and social media, where you might want to know the minute you get a new message or comment, but do you really need your games, notes, and music players gobbling up battery resources 24/7
2. Disable app notifications that you don’t really need.
Bugged by annoying app notifications that just keep coming? If you don’t know already, these app notifications also drain your phone’s battery. If you want to turn them off, and you are on Jelly Bean 4.1 and above, here’s how. On any of your unwanted notifications in your notification bar, long press on the notification for a message box to appear. Tap on App Info > Untick Show Notifications > OK
3. Disable cellular data usage for specific apps and features to conserve battery power.
Turn off cellular data usage for certain apps and features that you won’t be needing to save battery. Go to the Cellular or Data Usage tab under your phone’s Settings, and toggle off cellular data for specific apps that use a lot of your data.
4. Premium versions of your favorite apps can save both data usage and battery power.
Yes, we like free apps. Like most free things in life, they always come with a price. Castro recommends paying for premium version of apps that won’t show you ads. He says free apps constantly use your data to deliver you different commercials! Besides saving your data consumption that way, Castro says it can also save some battery power on your device.
5. Don’t use your smartphone while charging it.
Ever wondered why phone manufacturers make such short charging cables? Do they want to save money? No, the answer is — They don’t want you to use the phone while charging. Yes, they discourage the idea of simultaneously charging and using it, as it reduces battery life to a large extent. Most phones run on Li-ion batteries and these batteries have a limited charge cycle after which they need to be replaced.
6. Extend your battery with low power mode.
Your battery is at a low percentage, and you’re no where near a charger. Don’t panic just yet. If your phone is running on iOS9, go to Settings > Battery > Low Power Mode. (Siri can do this for you too.) By going into Low Power Mode, non-essential tasks are disabled, giving you up to FOUR more hours of battery life.
7. Disable notifications and turn the fetch function off.
Every time your phone buzzes with a notification of a new Snapchat, tweet or Instagram like, it loses a little bit of power. Keep the notification alerts to a minimum to maximize that battery life.
8. Put the weather forecast on your lock screen.
Put the weather on your lock-screen! There are many apps to choose from, but here are two free ones I recommend for iPhone and Android.
9. Get around storage issues on your Android smartphone with Gmote.
One of the major reasons why people usually buy smartphones is so that they are able to play their favorite music and videos. However, this usually comes with some limitations, mainly with regard to storage space. For many people, most of their music and video files are usually stored in their PCs, while just a selected number of files are stored in their smartphones. This thus means that they cannot access their music files, and they have to keep deleting some of the files in order to make room for new files. This is a great inconvenience for smartphone users; the good news is that someone saw this and decided to come up with a simple hack that enables one to stream their music from their PC to their smartphones by using Wi-Fi. There is an Android app called app called Gmote that makes accessing this future a breeze.
10. Open links in a new browser window on an Android device.
The standard Android browser offers tabbed browsing, it just doesn’t do a very good job of advertising it. Long-pressing a URL lets you open web links in a new tab – you then switch tabs by pressing Menu and selecting the Windows option. Not that user-friendly a system, but it works. Just remember that quitting to the desktop may automatically close everything in the middle of a tab-heavy session
11. Use the “remind me later” feature to skip calls on your iPhone, without forgetting about them.
Alternatively, you can get iOS to remind you to call back later. As with the auto-replies, the way you do this depends on your version of iOS: in iOS 9 you tap the Remind Me button above the slide, but in earlier versions you swiped upwards and selected Remind Me Later