Signal Recorder SR-7

Record voice notes, transcribe them on-device, and get AI-generated titles and summaries as Markdown files. All on your hardware. No cloud, no accounts, no subscription.

Capture ideas, meetings, and observations as voice recordings. SR-7 transcribes them on your device and generates AI titles and summaries — so every recording becomes something you can search, skim, and build on. Everything stays on your hardware.

RECORD High-fidelity audio recording with pause and resume. A physics-based reel-to-reel visualisation and live waveform confirm that nothing is lost.

TRANSCRIBE — ON-DEVICE Speech-to-text powered by the Apple Speech framework, entirely on your device. Multiple languages. No network connection required, no cloud processing, no waiting.

AI TITLES & SUMMARIES FoundationModels generates descriptive titles and concise summaries locally on Apple Silicon. Every recording becomes searchable and skimmable — no cloud AI, no data leaving your machine.

ORGANIZE Group recordings into projects. Drag-and-drop reordering keeps your library structured. Star important recordings for quick access.

FULL-TEXT SEARCH Search across recording names, titles, summaries, and full transcription text. Find any moment in any recording.

ICLOUD SYNC Recordings, transcriptions, and metadata synchronize across Mac, iPad, and iPhone via CloudKit. Pick up wherever you left off.

IMPORT FROM ANY RECORDER On Mac: Bring audio from field recorders, phones, or USB drives via drag-and-drop or the Import menu. Supports WAV, AIFF, MP3, M4A, AAC, CAF, FLAC, and ALAC. Works as a companion app for the teenage engineering TP-7 and similar hardware.

MARKDOWN EXPORT (macOS) On Mac: Auto-export recordings as Markdown files with YAML front matter on MacOS. Integrates with Obsidian and any Markdown-based note system.

AI AGENT INTEGRATION (macOS) On Mac: A built-in MCP server exposes your recordings to AI tools and agents running on your Mac. Search your archive, extract action items, or generate drafts from voice notes — on your terms.

PRIVACY BY DESIGN No accounts. No telemetry. No subscription. All recording, transcription, and AI processing happens on your device. Your recordings are never uploaded to our servers.