Telemetry Video Guides
Practical walkthroughs for recording GPS speed and telemetry video with VelocityCam on Android. Each guide is written against real app behavior and links back to the relevant product page.
All guides
- How to Add a Speed Overlay to Video on Android
The real VelocityCam workflow for recording Android video with a synchronized speed overlay and exporting it with the HUD baked in.
Updated September 4, 2026 - How to Mount a Phone for Telemetry Video
Mount-selection and orientation tips for stable telemetry video with GPS speed and Route Trace on Android.
Updated September 4, 2026 - GPS Performance Testing on Android
How VelocityCam's Pro Performance Analytics turn a recorded GPS track into speed tests, distance tests, attempt history, and run comparison — always GPS-estimated, never certified timing.
Updated September 4, 2026 - Does GPS Speed Work Without Cell Service?
Why GPS speed keeps working with no mobile data, what affects reception, and which VelocityCam features need connectivity.
Updated September 4, 2026 - GPX vs KML vs CSV for Telemetry Export
What each VelocityCam export format is good for: GPX for route data, KML for styled route viewing, and CSV for raw telemetry analysis.
Updated September 4, 2026 - How to Prevent Phone Overheating While Recording Video
Practical Android guidance for keeping a mounted phone cool during long video recording sessions, and what to do when a thermal warning appears.
Updated September 4, 2026 - Getting Started with VelocityCam on Android
A first-session walkthrough: install VelocityCam from Google Play, grant permissions, get a GPS lock, record with the free Minimal HUD, and export.
Updated September 4, 2026 - How to Record Boat Telemetry Video
Dock-to-dock walkthrough for recording boat runs with GPS speed, Route Trace, and GPX/KML export on Android.
Updated September 4, 2026