Recording a hardware product demo alongside its companion app
A hardware product with a companion app — a smart device, a peripheral with a control app, anything where the physical product and the software genuinely work together — creates a specific demo challenge: showing two things happening at once, not just a screen recording alone.
Screen recording alone tells half the story
A pure screen recording of the companion app shows the software working, but says nothing about what’s actually happening on the physical device — which is often the entire point of the product. For hardware demos specifically, the screen recording needs to be paired with footage of the device itself, synchronized so viewers see cause and effect across both.
Side-by-side or picture-in-picture, deliberately chosen
Similar to the framing decisions in our picture-in-picture guide (built for a different context but the same underlying principle applies), deciding whether the device footage and screen recording sit side by side or as an overlay is a real choice — side-by-side works better when both need equal, simultaneous attention; picture-in-picture works better when one is clearly primary and the other is supporting context.
Sync matters more here than in almost any other recording type
If a viewer taps a button on screen and the device’s response is even slightly delayed or out of sync in the final edit, it undercuts the entire demo’s credibility — this is a case where the audio sync discipline covered elsewhere matters just as much for visual sync between two separate recording sources.
Show the app’s role, not just its existence
If the companion app does something genuinely useful — configuration, monitoring, control — demonstrate that specific value rather than just showing the app exists alongside the hardware. A demo that treats the app as an afterthought undersells a real part of the product experience.
Frequently asked questions
Do I need to record the physical device separately from the app?
For a hardware product with a companion app, yes — a screen recording alone only shows the software half of the experience, missing what’s actually happening on the device itself.
Should hardware and app footage be side by side or picture-in-picture?
Side by side works better when both need equal attention simultaneously; picture-in-picture works better when one is clearly primary and the other is supporting context.
Related reading: Setting up picture-in-picture webcam · Fixing audio sync issues in screen recordings · A recorded product demo has one job