How do I put Sync on my phone?

I'm curious about how to install Sync on my phone. Could you guide me through the process step-by-step? Is it available on both Android and iOS platforms? What are the necessary requirements or permissions I need to grant during installation? Additionally, are there any specific settings I should adjust after installation to optimize its performance on my device? I'd appreciate any detailed instructions or tips you could provide to ensure a smooth installation and usage experience.