FlowFlow

Your voice, organized into a private second brain. Record, transcribe (even offline), and chat with your notes. Now with encrypted iPhone-Mac sync and web search.

FlowFlow turns your voice into an organized, searchable second brain - and it runs on your own devices.

Tap to record a thought. FlowFlow transcribes it, titles it, tags it, and files it. Later, ask questions in plain language and get answers drawn from your own notes, with sources you can tap to open.

RECORD & TRANSCRIBE

• One-tap voice capture with a live waveform, pause and resume.
• Transcribe in the cloud (Soniox) or fully on-device with local Whisper models - works in airplane mode, audio never leaves your iPhone.
• Start a recording from Control Center or the Lock Screen.
• Import PDF (OCR for scans), DOCX, TXT, Markdown, and CSV.

ASK YOUR NOTES (CHAT)

• Ask questions, get answers with tappable sources.
• Hybrid search: keyword + semantic + reranking for results that match.
• Turn on web search per chat to blend fresh web facts with your notes.
• Save any answer or a whole thread back as a note.

ORGANIZE

• Automatic titles and tags as you write.
• Folders with hierarchy, and note threads that read top to bottom.
• Related notes surfaced automatically.
• Smart reminders: "pick up the kids at 5pm" becomes an iOS reminder.

PRIVATE BY DESIGN

• Local-first: SQLite metadata, on-device vector search. Your data stays on your devices.
• Encrypted iPhone-Mac sync over your local network - no server, no cloud. QR pairing.
• Backup and restore as a single archive; your keys never leave the device.

ASSISTANTS & CONNECTORS

• Link a service like Google Sheets and arm an assistant to specific spreadsheets.
• Every action passes a permission gate you control, checked on-device and again server-side.

IPHONE AND MAC

• A keyboard-first Mac app with instant navigation and native dialogs.
• English and French throughout, auto-detected.

Bring your own API keys (OpenAI for search; Soniox or local Whisper for transcription; Anthropic optional), set in Settings.

Built 100% in Rust. Open source (EUPL 1.2).