4F Pro Mode
Same hardware and standard 4F OS for all your normal activity. Then enter your secure personal code, and the phone will re-boot into 4F Pro Mode.
Ultra Secure Communication
4F Pro Mode is a completely separated OS environment from the regular OS. No apps or anything else you have downloaded in the regular 4F OS can track anything you do in 4F Pro Mode, giving you the ultimate level of privacy and security for communications, crypto transactions and more!
4F Private Vault
An encrypted file storage system with its own password only accessible in Volta Pro Mode.
4F Private Calendar
An encrypted calendar with its own password only accessible only in 4F Pro Mode.