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I Made Loom for Mobile

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An app to make demo vidsOf course I have a demo vid: https://www.youtube.com/watch?v=c_fq0TzlsXIThis will be my last post to HN about this. I always like to try a few titles to see if any hit.

HN · launched Dec 19, 2025 · 69 upvotes (top 15%) · 0 views

Niche: screen recording software · 203 launches, 20 in the last 7 days ▼ -9% · Explore this niche →

Category and tags

  • Horizontal
  • Communication
  • Prosumer
  • Not AI
  • Hobby / open-source project

Visit website ↗ Source listing ↗

Could you build this?

Partial While an app UI is easy to scaffold, synchronizing low-latency screen capture with simultaneous front-facing camera feeds, touch indicators, and real-time RTMP streaming across iOS and Android has significant native OS hurdles.

What it would actually take: The app requires native Swift/Kotlin code interfacing with ReplayKit on iOS and MediaProjection on Android to capture screen frames while concurrently running AVCaptureSession/CameraX for the face cam overlay. The frames must be hardware-encoded into H.264/AAC via VideoToolbox/MediaCodec and multiplexed into an MP4 container or streamed over RTMP. Managing OS memory constraints, thermal throttling during 60fps encoding, and cross-platform permissions requires seasoned mobile multimedia engineering.

Discussion

20 comments analyzed.

Competitors mentioned: Loom (screen recording and shareable links), ScummVM (for playing original game)

Concerns raised: Toolbar design and emoji clarity unclear, Confused with another screen recorder product, Mobile app screen recording constraints, SEO confusion with classic adventure game named Loom

Feature requests: Mobile app with one-button recording and auto-generated shareable links, Vimeo/YouTube integration for quick sharing, Cross-device sync (record on mobile, view URL on desktop), Post-recording composite editing capability

Competitors

Other products that read as similar to this one : 222 launches clear the similarity bar, closest 8 shown.

Attention rank: #35 of 223 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 43 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.