You do more harm than good if you drain your phone battery to 0-1% every time before recharging it. The best thing to do to extend the battery life, therefore, is to operate it in a range of 20-80%.
I am quite sure that, in today’s world, you run a better chance of finding a person who has painted himself purple dancing shirtless in the middle of the road than finding someone who doesn’t have a single electronic device in their possession… such is the ubiquity of tech gadgets these days!
Now, anyone who owns an electronic device, whether it’s a smartphone, tablet, or laptop, experiences plenty of challenges that are common to every other gadget owner. The biggest of those challenges—in my humble opinion—is the problem of battery life.
We all know of that ominous feeling when we’re just about to send that last line of a text message or replying to an ultra-important email as the phone/laptop battery powers down to its last few moments!