ILW LightMapper

LightMapper is a beginner-friendly projection mapping tool for iPhone, iPad and Mac, designed for artists, creators, and anyone exploring light-based art. Choose from a library of artwork, built-in animated shaders and free online videos, or import your own videos. Calibrate your projection with intuitive controls, then cast it wirelessly to transform any surface with animated light. You can save your setups so everything is ready exactly how you left it each time you return. LightMapper includes a growing library of downloadable visuals, with new artwork added over time. FEATURES CONTENT & LIBRARY • Browse and download projection visuals directly in the app • Built-in animated shaders with adjustable speed and scale • Search and download free online videos • My Imports: your own videos, organized in one library CASTING • Cast your projection wirelessly over AirPlay • Keep casting while the app is minimized in picture-in-picture SETUP & CALIBRATION • Add multiple grids for complex projection setups • Four-point corner adjustment for precise alignment • Touch and drag each grid to position • Two finger scale and rotation touch controls CREATIVE TOOLS • Warp Painting – apply localized distortion to match surfaces (global) • Masking – additive and subtractive masks. Use built-in shapes or build your own library of custom shapes from images (per-grid) • Color Controls – adjust hue, saturation, and brightness (per-grid or global) • Speed Controls – slow down or speed up visuals (per-grid or global) • Transparent Backgrounds – set black to be transparent for layering (per-grid or global) WORKFLOW & CONTROL • Timeline scrubbing for video playback (per-grid or global) • Undo support while editing • Grid overlay for alignment PROJECT MANAGEMENT • Save, rename, duplicate and delete your setups, and switch between them easily • Export a project as a file and import it on another iPhone, iPad or Mac • Projects keep their proportions across different screen shapes PERFORMANCE & SETTINGS • Edge smoothing toggle for softer or sharper visuals • Screen resolution and cast quality controls for performance vs sharpness INTERFACE • Clean, sci-fi inspired UI designed for creative workflows