Close Apps- On your IPhone, double-tap the Home button and swipe up on each open app to close it.
Turn off Wi-Fi and Bluetooth- When you are on the go, the phone uses more juice searching for a connection.
Keep the phone cool- at extreme temp, phone may not perform as well and battery life can be reduced.

Many devices are preset to join networks automatically. This can save you on data fees, but you could end up unknowingly connected to an unsecure network. While no network is completely hacker-proof, you can take additional safety steps by turning off your computer and your router when they are not in use. Hackers can’t breach a machine that’s off the grid.

-Rachel Z. Arndt

If you hit “send” too soon; quickly switch the smartphone to airplane mode. After 20 seconds, delivery will fail, so you can delete the text. Then turn off airplane mode and try again. Wireless experts say this works about half the time, and it’s especially effective when sending a long text or photos.