9月1日 的 FairiesEye 應用程式分析

See what just happened. FairiesEye turns your phone or tablet camera into a live-and-replay tool. Watch the world right now, and at the same time see what was on screen 5, 10, or 30 seconds ago — or pause and scrub through every recorded moment. Instant replay in your pocket, with no record button to remember to press. WHY IT'S USEFUL • Practice a dance move, golf swing, ski trick, or magic flourish — instantly review your last take in slow motion without losing the next one. • Coach a sport in real time. Show your athlete the live action and a 5-second delayed view side by side; they can see and correct themselves while the action keeps going. • Watch a science experiment, an animal, or a child unfold from multiple time offsets at once. • Catch what you missed: pause on something interesting and step backward frame by frame. • Studio rehearsal, juggling drills, dexterity training — review your last attempt while you set up the next. FEATURES • Live multi-pane view — 1, 2, or 4 simultaneous streams from the same camera, each with its own delay (LIVE, −5 s, −10 s, −15 s …). • Pause and scrub through the rolling buffer one frame at a time. • Forward and reverse slow-motion playback in pause mode. • Save buffered moments straight to your gallery as a real MP4 — pick how many seconds back you want to keep. • Pinch to zoom on any pane; drag with one finger to pan when zoomed in. • Front / back camera switch with a single tap. • 180° rotation toggle for tripod-mounted or upside-down setups. • Capture resolution: SD, HD, or Full HD. • Three buffer-quality levels (Low / Medium / High) for trading sharpness against rewindable length. • Adjustable RAM budget for tuning how much history you keep. • Settings persist between launches; the app auto-pauses the camera when backgrounded. PRIVACY Everything happens on your device. There's no upload, no cloud, no account, no tracking. The rolling buffer lives in RAM only and disappears when the app exits — the only file ever written to disk is the clip you explicitly choose to save. The Privacy Policy linked in Settings spells this out in full. PERFORMANCE The buffer is sized automatically to fit your device's memory. On modern phones you can keep around a minute of HD footage rewindable at any time; on older tablets the app shortens the window rather than running out of memory. The RAM slider in Settings lets you push higher or pull back to taste. A built-in Help dialog (the "?" inside Settings) explains every control inline if you forget what something does. Whether you're learning a new skill, coaching a teammate, watching nature unfold, or just curious to rewind reality for a few seconds, FairiesEye gives you a window into what your camera saw a moment ago — without ever pressing record.