As the current trend is running with smart phone majorly android many android users had taste the bitterness of the poor battery life and they have struggle to make them last longer and hardly the come up to 1 day because these android mobiles are given with powerful processors and huge memory. But technology with batteries was not improved.
But there is no improvement for increasing battery life .recently Intel has released a 22nm chip the ivy bridge that is up to 20% more energy efficient than previous generations ,Samsung galaxy s III with wireless charging capabilities, but even these so, called as mobile but not actually mobile, should be recharged daily.
Why do smart phones drain faster? This that is in everyone mind has pretty good answer :this majorly depends on components that have been installed on them, screen is most biggest power drainer of all. Super AMOLED other technologies consume more battery. Processor and memory are big power drainers Wi-Fi is another one that drains the battery easily.
No application can increase battery life and battery life is basically depends on how we use the phone. However, these will increase the batter life by some hours.
KEEP YOUR SCREEN ON AUTOMATIC BRIGHTNESS. Knowing that the screen IS THE BIGGEST BATTERY CONSUMER. Keeping screen to dim will increase battery life.
Use data connection instead of Wi-Fi. Wi-Fi is a big power drain, so keeping it turned of will give more battery life if you don’t use gps and blue tooth better to turn off. Its quite understandable that one less component will result less power drain.
Do not use vibrating alerts: the vibrate function on any phone is provided by a tiny motor that turns vibrate the phone. This motor consumes lots of battery if you go with voice alerts it would be better. And this would increase some battery.
Close background apps: some apps run in back ground when you still close them. The apps running in back consume memory and memory indirectly consumes battery this does leads to battery drain
Don’t use live wallpaper: But try using black backgrounds. Because of the way the LED screen works, when a black image is on the screen, the tiny LEDs are turned off, thus conserving power.
Some apps tested by technolect are given below use them and increase battery life