You’re on the go today - out of the office, out of the house, and attending a business event. Everything is going fine and dandy until you look down at your phone to see your worst nightmare come true. Your iPhone is at 25 percent battery life. Before you panic, know that the answer to your dilemma may just be in the palm of your hand: in the Settings of your phone.

If you haven’t yet woken up this Monday morning, get ready for a cold splash of water to the face. For Android users, the Facebook app is draining 20% of your battery life and potentially slowing your smartphone by 15%, essentially making it a dumb phone.

Apple’s new smart battery case recently hit the market with the aim of helping iPhone 6 and 6s users get a little more life from their battery. The release has come as a surprise to even some of the biggest Apple fans, since the product showed up with almost no fanfare.