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iMark

Pro watermarks for photos, videos & Live Photos

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iMark adds camera details, date, location, or your logo to photos, videos, and Live Photos. Free-layout editor, Liquid Glass info cards, all on-device.

PH · launched Sep 30, 2026 · 1 upvote (top 69%) · 0 views

Niche: image processing and editing tools · 260 launches, 21 in the last 7 days ▼ -28% · Explore this niche →

Category and tags

  • Horizontal
  • Content generation
  • Prosumer
  • Not AI
  • Commercial product
  • iOS
  • Photography
  • GitHub
  • Photo & Video

Visit website ↗ Source listing ↗

Could you build this?

Partial Adding static watermarks to images is simple, but native iOS rendering across Photos, 4K videos, and Live Photos requires low-level AVFoundation and CoreImage expertise.

What it would actually take: A native iOS app built in Swift using `AVFoundation`, `CoreImage`, and `PHPhotoLibrary` is required. The challenge lies in parsing and preserving Live Photo assets (the paired HEIC image and QuickTime MOV container with matching asset IDs), synchronized video frame rendering without quality degradation, and memory-efficient GPU-based rendering for 4K video exports without crashing iOS memory limits.

Competitors

Other products that read as similar to this one : 285 launches clear the similarity bar, closest 8 shown.

Attention rank: #239 of 286 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 24 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.