Cydia Impactor

[AppleGods 4]

Use Cydia Impactor to sign you own iOS apps. Once you have hacked you game or app, drag and drop the ipa file in to Cydia Impactor and click start. Disclaimer: I am not  associated with Cydia Impactor or its  developers and I am not supporting it or advertising it in any away. Cydia Impactor link: http://www.cydiaimpactor.com/

[AppleGods 4]

Do not go to any websites calling themselves Cydia Impactor because they will steal your Apple ID and your information. www.cydiaimpactor.com is the official website to download it.

[Smokingblu 0]

very good, right

[F3N1X 1]

You can use reprovision, once you have jailbreak and cydia installed. Just find it in cydia and adjust the apps for automatic signing.