Here is a list of all of the biggest and best Cydia repos and sources for iOS 12, 12.1.1, or 12.1.2 jailbreak compatible iPhone, iPad and iPod touch device.
The guy behind Cydia, Jay Freeman (aka Saurik) has released an APT update which has significantly improved the rather slow, and painful loading times in Cydia. Cache Generator has also been optimized so that Cydia doesn't take an hour reloading. This new update is said to drop the loading times from 22 seconds to just 2.2 seconds (tested on iPhone 3GS), 10x improvement.
PreBrowser is a web browsing application for jailbroken iPhone and iPod touch which has been inspired by the web browser in Palm Pre. PreBrowser runs in full screen with tabs which gives it a look and feel from Palm Pre. The main UI of the app is plain and simple, with only one single “menu” button to go on the top left. Clicking on “view tabs” presents a beautiful cover flow like mode for all the opened tabs in the browser.
One thing which is missing big-time from the iPhone is the ability to copy/save contacts to and from the SIM card. But again as they say: ‘on the iPhone, there is an app for just about anything’. And so finally, there is one to take care of this problem as well for the jailbroken iPhones. In the latest version of Giovanni Chiappini’s SIManager, there is now an option with which we can copy all contacts from iPhone to the SIM card and vice versa.