Main features: Converts MP4/MOV/HEIC videos and JPEG/PNG static images to Live Photos with customizable loop duration, video trimming, and motion effects. Use cases: creating dynamic wallpapers, social media sharing, preserving precious memories. Key advantages: high-quality conversion preserving original details; local processing for privacy protection; intuitive Apple-style interface; multi-format support. Typical workflows: travel video to wallpaper conversion, adding motion to still photos, saving kids' video clips. Pricing: freemium model with free basic features and paid pro options.