Many iOS users have multiple Apple IDs that they use with the App Store. People create several App Store accounts for various reasons such as they share it with a family member or they make them so they could download apps that are available in App Stores of other countries but not their own. If you maintain multiple IDs and constantly find yourself switching between them, the new tweak called IDBox can make your life a lot easier. This tweak makes it convenient for users to switch accounts with a few taps.
After you install the IDBox tweak you will find a new button within the App Store application, as seen in the screenshot above. When you tap on this button a new page will open listing all the Apple IDs you have used with the device, ever. To switch to them all you have to do is simply tap on the account. Along with listing the email address associated with the account the tweak also shows which country it belongs to. There are no settings to configure for this it.
IDBox is compatible with iOS 7 and iOS 8 and runs on all jailbroken devices. You can install it from Cydia without paying but to use it you will have to purchase a license that costs $1.49. With one license you can use up to 3 iOS devices.