Zamen | زامن
Zeal is a battery management system for your jailbroken iPhone or iPad
Lots of people take their battery life seriously, and it goes without saying that Apple provides the bare minimum of battery health and information tools; it has often been up to jailbreak developers to fill in these gaps.
A new jailbreak tweak release called Zeal by iOS developers Rabih M. and Stijn aims to answer all the cries from battery sticklers that have yet to be answered by Apple. It provides both an informative battery management interface that you can invoke on demand to see more about how your battery is doing and conserve power.
Zeal can be broken down into two main parts: the alert and the banner. Both provide different features based on what you prefer to see, and we'll discuss them both below.