PSM+ is an alternative way of creating license files for PSM and the scene's answer to the closing of PlayStation Mobile Service. By creating license files from here you will be able to still develop and run applications with the PSM SDK in the future. Additionally this will grant you access to run the PSM hack "Rejuvenate" and enjoy Native Homebrews on your Vita.
Note: You must be running Firmware 3.51 or lower to make use of the Dev Assistant(s) and Rejuvenate!
Disclaimer: This tool and any temporary files generated with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. We do not keep any log files or IP addresses of users.