Transform your photography with iFocus Stacking, the professional-grade app that combines multiple images shot at different focus distances into a single, perfectly sharp photograph. Whether you're capturing intricate macro details, expansive landscapes, or product photography, achieve unprecedented depth of field that's impossible with a single shot.

### Key Features

**Advanced Focus Stacking Algorithm**
• State-of-the-art algorithm for superior image quality
• Intelligent processing for crisp, artifact-free results
• Multiple quality presets: Fast, Balanced, High Quality, Macro, and Landscape
• Smart grit suppression to eliminate noise and artifacts

**Professional Image Alignment**
• ECC (Enhanced Correlation Coefficient) alignment for pixel-perfect registration
• Multi-scale pyramid processing handles camera shake and movement
• Supports Translation, Euclidean, Affine, and Homography transforms
• Automatic quality assessment with rejection thresholds

**Intelligent Memory Management**
• Streaming pipeline processes images one at a time for optimal memory usage
• Configurable memory limits (10-95% of device RAM)
• Device-specific optimization based on your hardware capabilities
• Handles large DSLR images efficiently without crashes

**Flexible Input Options**
• Import from Photos library or Files app
• Share images directly from other apps
• Support for JPEG, HEIC, PNG, and other common formats
• Batch processing for multiple image stacks

**Professional Controls**
• Five quality presets optimized for different photography styles
• Adjustable alignment parameters and interpolation methods
• Customizable post-processing: edge enhancement, hot pixel removal
• Memory optimization levels: Conservative, Balanced, Aggressive

**Seamless User Experience**
• Real-time progress tracking with detailed stage information
• Interactive image reordering with drag-and-drop
• Thumbnail preview grid for easy image management
• Comprehensive settings with helpful explanations