Lazy Lighting vs InterfaceTracker

Turn your iPhone or iPad into a touch-first projection mapping and video mapping studio. Lazy Lighting lets you warp videos, photos, live camera feeds, animated drawings, and generative VJ visuals onto walls, stages, sculptures, windows, objects, and multi-surface installations—without a laptop. MAP ANY SURFACE Create squares, circles, custom text, cubes, boxes, image silhouettes, and hand-drawn outlines. Drag corners directly on screen to align each projection, bend edges around curved forms, then use masks and cutouts to control exactly where every visual appears. Map several surfaces at once. Assign different content to individual shapes, layer visuals with independent opacity and ordering, and save projects to continue later. CREATE LIVE VISUALS • Explore built-in visualizers, VJ loops, generative shaders, gradients, tunnels, neon effects, and shape-aware animations • Import videos and photos from your device • Use a live camera feed as projection content • Draw and animate original visuals by hand • Crop, fit, mask, layer, and apply real-time effects including kaleidoscope, tile, slide, rotate, zoom, blur, monochrome, invert, and color cycle • Make visuals react to audio or control parameters with MIDI • Animate controls with BPM-synced LFO and envelope modulation • Use hand and face tracking for expressive control BUILD A COMPLETE SHOW Create scenes and switch between them live, or arrange them on a timeline. Add an audio track, trim and duplicate clips, automate visual parameters, and move between looks with fade or dissolve transitions. Export the finished projection-mapped show in 720p, 1080p, or 4K with audio. Save it to Photos or send it to a compatible receiver running Lazy Lighting Link. EXPORT ONCE. PLAY WITHOUT YOUR PHONE. Once the transfer is complete, Lazy Lighting Link saves and loops the show on the receiver. Close the app and free your iPhone or iPad—the projection keeps playing without your device remaining connected. CONNECT YOUR WAY Connect by HDMI with a compatible USB-C or Lightning adapter, use AirPlay, or connect through Lazy Lighting Link. External display output keeps the controls on your device while the visual output fills the projector. Lazy Lighting is made for projection artists, VJs, DJs, musicians, performers, stage and event designers, galleries, installations, window displays, parties, home ambience, and Halloween, Christmas, or holiday projections. Create the map. Build the visuals. Perform live—or export once and let Lazy Lighting Link keep it playing. A compatible projector or display and a wired or wireless connection are required for external output. Lazy Lighting Link export requires a compatible receiver on the same network. Some features require a subscription. Terms of Use: https://lazylighting.com/ios-terms Privacy Policy: https://lazylighting.com/ios-privacy

TouchPlot is an iOS app that generates infographics based on recorded touch interaction data. By visualizing tactile information produced through interactions with touch-device interfaces, it creates data for observing the media environments that shape our unconscious bodily gestures. At the same time, it interprets the traces of our everyday smartphone operations as generative drawing works. In this work, the interface is presented from both the perspective of the body and that of the information system. TouchPlot — Record and Visualize Web Touch Traces Turn your finger movements into data. TouchPlot is an iOS app that records and visualizes touch strokes in real time while you freely interact with web pages. It captures every finger movement on the screen—scrolls, taps, swipes, and more—down to the millisecond, without interfering with normal page operation. Key Features Touch Tracking Start recording with a single tap of the REC button while browsing any web page. Using a passive tracking method that does not disrupt page behavior, TouchPlot accurately captures all touch strokes. You can monitor the number of strokes and points in real time. SVG Visualization Instantly generate elegant SVG graphics from recorded touch traces. Start points, end points, and movement paths are color-coded, making complex gesture patterns easy to understand at a glance. Flexible Export Export three types of SVG layouts: visualization only (A4 portrait) information panel only (A4 portrait) combined layout with both visualization and panel (A3 landscape) TouchPlot also supports direct output for plotters. Touch data can be exported as JSON for further analysis in external tools. Session Management Generated graphics are automatically saved within the app. Saved sessions are displayed in a carousel view, where the visualization, information panel, and code view can autoplay every 10 seconds. You can revisit and share them at any time. Customization Freely customize the title (Japanese or English), user name, and the three colors used for touch traces (start point, end point, and line color). Session information such as URL, device data, and recording duration is automatically embedded into the SVG. Ideal For UX researchers and designers usability testing practitioners researchers of touch interaction anyone who wants to record and analyze user behavior on web pages