An app that promises to double, if not triple, your iPhone’s battery life sounds too good to be true, doesn’t it? Jailbreak tweaks and apps have claimed to improve iOS device battery life for years, but for the most part it’s all smoke and mirrors. What sets a new jailbreak tweak called BattSaver apart is that there’s no magical software voodoo or cheap tricks. BattSaver actually works, and that’s because it gives you finely tuned control of what happens inside your iPhone.
An iPhone’s battery will last much longer when the device is barely used. We all know the tips that say to turn screen brightness down, don’t leave WiFi enabled when you’re not using it, leave Bluetooth off as much as possible, etc. It’s basic logic; keep as much of your iPhone turned off as you can and your battery will last longer. Your iPhone deals with 3G, WiFi, Bluetooth, GPS, push notification, and even EDGE radios all the time. Running everything will drain your battery in no time.
BattSaver doesn’t magically create more battery life. Instead, this tweak efficiently manages your iPhone’s settings for you.