Tail Cam vs (d)effect

Tail Cam is a real-time camera effect that turns movement into flowing visual trails. The image is delayed row by row down the screen — the top updates instantly, while each line below shows a slightly older moment. The result is a smooth, continuous "tail" that follows anything in motion: a wave of the hand, a passing object, a turn of the head. Everything is processed live on your device, so you see the effect instantly in the viewfinder. FEATURES • Real-time time-displacement effect, rendered live on the camera feed • Smooth, continuous trails with no harsh stepping • Capture photos with the effect applied • Record video with the effect applied • Front and rear camera support • Clean, distraction-free interface HOW IT WORKS Point the camera at anything that moves and watch it stretch into a trail. Move slowly for gentle waves, or quickly for long, dramatic streaks. Tap to take a photo, or start recording to save a video — straight to your photo library. All capture and processing happens on your device. Nothing is uploaded, and nothing is shared.

(d)effect is a camera that shows you the effect before you take the shot. Every filter renders live on the viewfinder at full frame rate — no preview, no "apply" step, no waiting. What you frame is what gets saved. THE FILTERS • Riso Print — RGB plate misregistration and grain, like a badly aligned risograph • Dither — 4×4 Bayer ordered dithering, the look of a 1-bit screen • ASCII — the frame rebuilt from coloured glyphs on black • False Color — channel crushing and hue cycling • Halation — the bloom that film gets around highlights • Posterize — hard tonal banding • Exclusion — a solid hue blended straight through the image • Low Res — chunky pixellation that scales with the shot • Slow Shutter — a real exposure change on the camera, so the motion blur is genuine rather than faked Stack them. Adjust contrast, brightness and saturation on anything. Hit Random when you want the machine to decide. PHOTO AND VIDEO Shoot stills or record video with the same effects, with audio, in 4:5. What the viewfinder showed is what lands in your library — filters that are sized in pixels scale with the image, so the saved file matches the preview. YOUR SHOTS STAY YOURS Everything is processed on your iPhone using Metal and Core Image. Nothing is uploaded, stored on a server, or looked at by anyone. There is no cloud gallery and no server-side processing — captures go straight to your own Photos library, into a "(d)effect" album the in-app gallery reads back. We hold one piece of personal data: the email address attached to your sign-in. You can delete your account, and it, from inside the app. — (d)effect is free while in active development — every filter unlocked, no ads, no subscription. If something breaks, tell us at support@d-effect.com and we'll fix it.