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Capture a few seconds of the sound around you when you save a memo — wind, birds, traffic, café murmur.

Every memo is stamped with the weather — sun, rain, clouds — so you can recall a moment by the conditions you were in.

Record a longer dialogue with someone — Sanpou transcribes both sides and stores the audio for later listening.

Add your own YAML keys to every exported memo — tags, project names, anything you'd want available to your note-taking tools.

Built-in help pages explain how the memo and map views work, and a feedback form sends thoughts straight to the developer.

Set a home location so the map can downplay memos recorded there — your daily life stays private, your travels stay visible.

Start a memo from your home screen or lock screen — voice, text, or photo-first — without opening the app.

Record in English, Japanese, or Dutch — with an optional secondary language for bilingual moments.

Search memos by keyword and narrow the map by time range or weather — answer questions like 'what was I thinking that rainy Sunday?'

See your memos as pins on a map — clustered when they're close, photo-faced when they're attached to images.

Every memo lives on as a plain markdown file with YAML frontmatter — yours forever, even if you stop using Sanpou.

Open a memo to see the full transcript, photos, ambient audio, and a sticky audio player that stays accessible while you scroll.

Your memos in one chronological list — with weather icons, attached photos, and a scroll position that stays where you left it.

Attach multiple photos or videos to a memo — silent shutter, pinch-to-zoom, the usual camera presets you'd expect.

Project memo snapshots onto an external display and control them from your phone — for talks, exhibitions, or sharing memories on a TV.

Each memo records your step count from HealthKit, so you can see how far you'd walked before a thought arrived.

Type a memo when speaking out loud isn't an option — quiet cafés, crowded trains, late nights at home.

Tap once and speak — Sanpou transcribes your thoughts on the move and saves the moment along with where and when you said it.