macOS · one-time purchase · no subscription

Watch. Note. Search. Brief.

Timestamped notes, AI-generated research briefs, and a knowledge graph that connects ideas across every video in your library.

Transcribe
Every word, searchable
Capture
Frames, OCR, formulas
Synthesize
AI briefs + knowledge graph
Export
Markdown, Obsidian, Anki
AI Brief

Watch once. Brief instantly.

A four-layer research brief extracted from every video: overview, key claims with timestamps, entities, notable quotes, flashcards, and a draft research note ready for Obsidian.

  • Faithful to the source — every claim anchored to a timestamp
  • Works with OpenAI, Anthropic, Gemini — or fully on-device with bundled Local AI (Apple MLX)
  • Auto-fallback when a provider hits rate limits
Knowledge Graph

Your library becomes a web of ideas.

Every person, book, company, and tool mentioned across your videos is extracted, deduplicated, and connected. Click any node to see every mention with context.

  • Auto-resolves the same entity across different videos
  • Filter by video, playlist, or whole library
  • Export any entity as a Markdown or Obsidian note
Cross-Video Synthesis

Find where sources agree. Or don’t.

Tension maps cluster overlapping claims across every processed video, label consensus vs. contested topics, and compile a citation-rich research document.

  • Consensus / contested / single-source labels
  • Keep, merge, contrast, or exclude per cluster
  • AI-compiled document cites every source video
Pricing

One-time purchase. No subscription.

Zero server costs means zero recurring fees. Pay once, use forever, upgrade between tiers any time.

Free
Everyone
$0one-time

A better QuickTime for taking timestamped notes.

  • Local video playback & YouTube embeds
  • Timestamp-anchored notes
  • Library with playlists
  • Full-text note search
  • Markdown export
Scholar
Students
$9.99one-time

Your lectures become searchable and studiable.

  • Everything in Free
  • Whisper transcription
  • Frame & region capture with OCR
  • Visual slide-timeline detection
  • Formula → LaTeX recognition
  • Anki export
Most popular
Researcher
Writers, analysts, podcasters, grad students
$39.99one-time

Your library becomes a cross-referenced knowledge graph.

  • Everything in Scholar
  • 4-layer AI Brief per video
  • Chat with any video
  • Entity extraction + knowledge graph
  • Cross-video synthesis / tension maps
  • Multi-provider AI routing (bundled Local AI, OpenAI, Anthropic, Gemini)
  • Obsidian export with wikilinks