If you use your iPhone as much as I do then you’ll be use to keeping an eye on the battery meter as it creeps down towards the red.
But if you don’t have access to your charger, and forgot your power bank, what can you do to make it through the day?
Must read: How to clear your iPhone’s RAM
Battery life is always forefront in the minds of people who rely on their iPhones. So, after a lot of testing, and spending a lot of time running my iPhone’s battery flat, I’ve come up the with…