Synchronize video playback across multiple devices with frame-accurate timing. Control playback and timing from a central interface. Adjust display settings and manage device connections remotely.
by Tim Draper★ 0.00 ratingsBusinessFreeData updated 2026-09-06
Test internet with download and upload tests. Measure latency and track performance over time. View real-time graphs and interactive charts. Choose automatic or manual server options. Display speedometer gauge with live updates.
Control apps and devices remotely over a network. Manage slide shows, presentations, and demos. Play audio and video files. Collect live voting or survey responses. Conduct school exams and contests.
Create and share collaborative with friends. Add, modify, and delete items in real time. Multiple users can edit the same list simultaneously across devices.
