12月9日的PreRecCam应用程序分析

Offline Voice & Volume Button Control (custom voice commands/ works offline/flight mode) Custom Pre-Recording Duration (5-120s, multiple levels) Screen-Off Power-Saving Recording (40% battery saved, tested) Anti-Shake Levels (Auto/Standard/Smooth/Enhanced) Lens Selection (Front/Rear Multi-Camera/Ultra-Wide/Wide/Telephoto) Resolution (Up to 4K) Frame Rate (Up to 240fps) 16:9/4:3 Aspect Ratios (4:3 adds 30% screen area) HDR & Cross-Lens Zoom (0.5-25x, device-dependent) Recording Beep Toggle Auto Continuous Pre-Recording (starts next immediately; app foreground required for saving — never miss fishing action)