Soverli provides parallel multi-operating system technology for smartphones that enables organizations to run sovereign code and sensitive data securely alongside standard consumer operating systems. The technology allows two separate Android operating systems to run on the same device - one for personal use and one for work or sovereign applications. The platform addresses digital sovereignty requirements by giving organizations control over their smartphone software supply chain. Users can switch between operating systems with a button press, maintaining familiar smartphone functionality while keeping critical applications isolated in a separate sovereign OS. For public sector and mission-critical communications, Soverli keeps essential applications running in an isolated sovereign operating system that remains operational during outages or misconfigurations. For enterprises, the technology enables OS-level isolation of work applications and data without restricting employee personal device usage, eliminating the need to block common actions like copy-paste between work apps. The solution allows smartphone OEMs to support customer-deployed sovereign operating systems alongside their primary OS on standard devices, removing the need for device customization for each customer with sovereignty requirements. The OS-level separation maintains platform integrity, security guarantees, and system stability while preserving user experience consistency.