The app determines the amount of sync delay between video and audio devices. It can be used in professional or home theatre environments and does not require special test files.
by Quiet Art Ltd.★ 4.511 ratingsPhoto & VideoFreeData updated 2026-10-05
Create professional videos with AI-generated subtitles and over 40 cinematic . Add automatic speech-to-text, customize fonts and colors, animate words individually, and apply pre-designed animations. Export and share finished videos directly.
Measure device responsiveness by recording video of button presses and screen responses. Mark input and output times with frame-accurate scrubbing. Display the latency difference in milliseconds.
The app calculates lenses for Barco, Christie, Panasonic, Digital Projection, Epson, Benq, Mitsubishi, Optoma, and Sony projectors. The database updates via the internet.
Test internet with one-tap measurements for download, upload, and delay. Access servers in 1000+ cities worldwide. Save and view test history. Compare results across cellular and WiFi networks.
Turn static into animated portraits with AI-generated voices and dialogues. Upload images or create AI avatars. Add multi-character conversations and animate expressions. Export and share animated results.
Curate quotes, thoughts, and web content by right-clicking on text or images. Save selections with sources and notes in a spreadsheet. Annotate and sync notes across iOS and macOS. Integrate with Google spreadsheets for organization.