# How Do I Record Roblox on iPhone With a Facecam?

> Record Roblox on iPhone with a facecam using DemoScope's Other App mode: a floating camera bubble sits over your gameplay while iOS records everything.

- Published: 2026-10-04
- Author: Adam Tal, developer of DemoScope (https://demoscope.app)
- Canonical: https://demoscope.app/blog/posts/record-roblox-on-iphone-with-facecam.html

---
You want your reaction in the corner while you play Roblox, the way every YouTube gameplay clip looks, and the iPhone's built-in screen recorder gives you the gameplay and nothing else. The fix is an app that floats a camera bubble on top of other apps while the system records.

**Short answer:** Use DemoScope (HD Face Cam Screen Recorder on the App Store) and pick the **Other App** recording source. It drops a floating face cam bubble on your screen, sends DemoScope to the background, and records everything through the iOS Broadcast Extension, so you can open Roblox and play with your face overlaid the whole time. DemoScope is iPhone and iPad only, and Pro is a $19.99 one-time purchase, not a subscription like desktop-first tools such as Loom.

## Why the built-in iOS recorder can't do this

The iOS built-in screen recorder, the one in Control Center, captures your screen and your microphone. It does not capture your front camera at the same time, and there is no setting that adds one. That is the entire reason "record Roblox on iPhone with facecam" is a question people keep typing.

Your free workarounds are both clumsy: record gameplay with the built-in recorder, then record a separate face video, then composite the two in a free editor like CapCut. That works, but you lose sync, you spend ten minutes editing a two minute clip, and your reactions never quite line up with what happened in game. If you want the full breakdown of where the stock recorder stops, the [iOS screen recorder guide: built-in tool vs dedicated apps](/blog/posts/ios-screen-recorder-guide-mobile-recording.html) covers it.

## Steps: record Roblox on iPhone with a facecam

1. Install DemoScope from the App Store and give it camera and microphone permission on first launch.
2. Choose **Other App** as your recording source. This is the mode built for capturing apps outside DemoScope, including games.
3. Set up the camera bubble before you start. Pick the shape (circle, square, vertical rectangle, or horizontal rectangle), drag it to the corner you want, and pinch to resize it. Corner matters in Roblox: the bottom-left is usually the movement stick and the bottom-right is the jump button, so top-left or top-right keeps your face off the controls.
4. Optionally add a PiP border and a text overlay on screen, for example your username or channel handle. Those are the three tools available in Other App mode: Camera, PiP Border, and Text.
5. Start the recording and confirm the broadcast in the iOS system sheet. DemoScope moves to the background and the floating face cam stays on top.
6. Open Roblox and play. The camera bubble stays visible across apps, so your face is in the clip from the join screen to the final round.
7. Stop from the iOS recording indicator in the status bar. The finished MP4 lands in your camera roll.


## What DemoScope will not do for your Roblox clips

Being straight about this matters more than a feature list.

- **No touch indicators in Other App mode.** Touch indicators (the animated dots at your tap points) only work in DemoScope's in-app recording mode. iOS does not expose touch data to a broadcast extension, so your taps on the Roblox controls will not be visualized.
- **No teleprompter in Other App mode** either. Same reason. If you need a script on screen, that lives in in-app recording.
- **No video editing.** DemoScope has no trimming, cutting, or filters. Trim the dead air at the start in the Photos app, or do a proper edit in CapCut after export.
- **No captions or subtitles.** If your clip needs them, add them in whatever editor you upload from.
- **No direct upload.** The file saves to the camera roll, then you upload to YouTube, TikTok, or wherever manually.
- **Front camera only.** The face cam is your selfie camera, with no background removal or green screen.

## Comparison: three ways to get a facecam over Roblox

| | DemoScope (Other App mode) | iOS built-in recorder | Built-in recorder + CapCut |
|---|---|---|---|
| Face cam over gameplay | Yes, live floating bubble | No | Yes, but added after the fact |
| Editing required | None | None | Yes, every single clip |
| Face and gameplay in sync | Automatic | N/A | Manual alignment |
| Cost | Free with watermark, Pro $19.99 one-time | Free | Free with CapCut's free tier |
| Length limit | 10 min per take on free, unlimited on Pro | Storage only | Storage only |
| Works outside the app | Yes, system-wide | Yes | Yes |

My recommendation, with the trade-off stated plainly: use DemoScope's Other App mode if you record gameplay more than once a week, because the time you save not compositing two clips pays for the $19.99 almost immediately. If you record Roblox twice a year, the free built-in recorder plus a manual edit is genuinely fine, and you should not pay for anything.

## Troubleshooting the things that actually go wrong

**Your mic picks up game audio instead of your voice.** The recording takes microphone plus device audio. If you are using AirPods and the game sound is loud, your commentary can get buried. Wired earbuds with an inline mic, or just the phone's own mic with the volume down two notches, usually sounds better than Bluetooth.

**You run out of storage mid-round.** Device-native resolution gameplay eats space fast. Check free space before a long session, not after.

**The bubble is covering something important.** Test drag it to each corner in a quick throwaway take before the real one. You cannot move it mid-recording without it being visible in the clip.

**You hit 10 minutes and the free take stops.** The free tier caps at 10 minutes per take and stamps a watermark. Pro removes both.

If you want to compare dedicated recorders more broadly, see [iOS screen recorder: built-in tool vs third-party apps](/blog/posts/best-ios-screen-recorder-options-built-in-vs-third-party.html) and this side-by-side on [record iPhone screen with camera: built-in vs DemoScope](/blog/posts/record-iphone-screen-with-camera-ios-builtin-vs-demoscope.html). Developers filming their own app instead of a game should read [how to record an App Store preview video on iPhone](/blog/posts/how-to-record-app-store-preview-video-iphone.html), which uses DemoScope's in-app mode and touch indicators.

Set the bubble, start Other App mode, and play. That is the whole workflow.

## Frequently Asked Questions

### Can I record Roblox on iPhone with my face and voice at the same time?

Yes. DemoScope's Other App mode records your screen, your front camera as a floating bubble, and your microphone plus device audio in a single MP4 saved to your camera roll.

### Can I live stream Roblox to Twitch or YouTube from my iPhone with DemoScope?

No. DemoScope's RTMP streaming only broadcasts what DemoScope itself is showing (a website, a photo, or a video from your camera roll), not other apps or games. Other App mode records gameplay, it does not stream it.

### Will the face cam bubble show up in the recording or is it just on my screen?

It shows up in the recording. The floating PiP camera is composited into the video, which is exactly why Other App mode exists. Position it before you start, since moving it mid-take is visible in the final file.

### How long can I record Roblox for free?

The free tier allows up to 10 minutes per take and adds a watermark. DemoScope Pro is a $19.99 one-time purchase that removes the watermark and the length cap.

### Does recording with a facecam make Roblox lag?

Screen recording and live camera encoding both use the device, so an older iPhone running a busy Roblox server can drop frames. Close background apps, keep the camera bubble small, and make sure the phone is not already hot before a long session.