LANIAURA

laniaura.com

English

01

EST. 2026

Quiet tools
for a loud age

Laniaura makes quiet tools that sit under what you are already doing. Two are running. Undertone composes the sound it plays, on your device. AURA lays one low tone over the music you already have.

Get both — $39 once Try Undertone — 30 min free Try AURA — 30 min free

Both run free in the browser as 30-minute trials. One $39 payment covers the desktop and Android editions of both — 14-day full refund, no questions. No account; everything stays on your device.

Quiet here is conduct, not volume. It means four things.

Attention
A quiet tool does not ask for yours. It hands it back.
Willpower
It does not ask for any. It works alongside what you already do.
Spectacle
It promises no miracles. Restraint is proved in the spec, not the copy.
Staying
Only quiet things stay near you every day — and only what stays adds up.

Aura · Owner Minsup Kim · Business Registration No. 250-24-02521
Rm 1029, 331 Sanseong-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do 13118, Republic of Korea · 2026

02

3 ITEMS

The shelf

Short on purpose. Only finished things go on it, each with one line on what it is. Much more gets started; only what survives the cut is listed.

No. Kind Name What it is State
01 Tool Undertone Composes the harmony on your device as it plays. Five states, no recordings, no loops. Free 30-minute trial in the browser; the desktop and Android editions come with the one $39 purchase. Running Open →
02 Tool AURA Lays one low tone over the music you are already playing. Free 30-minute trial in the browser; the desktop and Android editions come with the one $39 purchase. Running aura.laniaura.com →
03 Tool Spiral A language app built on short returns, not long grinds In preparation —

The tool names are the principle — Aura, a layer around; Undertone, the note underneath; Spiral, a repetition that deepens as it returns.

We do not put dates on unreleased items. When a state changes, this table changes.
Books and video go on the same shelf — once finished, not before.

03

EDITOR 1

Who makes it real

Laniakea — the pen name of Minsup Kim, whose name is on the plate above. What ships, what gets cut and what gets thrown out, the editor decides.

NowEditor, Laniaura — creator, producer and curator in one seat
Trained inFilm and broadcasting
LocalizationSeven years of content localization
VideoSix years of editing and directing
WritingPoet and writer, all along

Why an editor: most of the work is deciding what not to keep. That does not scale — on purpose.

04

5 STATES

Who makes these

Pick one of five states — sleep, meditate, calm, focus, awake — and the harmony is synthesized on your device in real time. There are no recordings and no loops; when a chord changes, the common tones simply stay.

On speakers a soft isochronic pulse tone sits on the fifth of the chord; with headphones, two pure tones a few hertz apart. No account, no internet needed, no ads.

Get Undertone — $39 (AURA included) Try free — 30 minutes

Free 30-minute trial · nothing to install · English, 한국어, Español, Français.

Undertone playing, showing five states and the speaker or headphone output toggle.
Undertone, playing. September 2026.

How you use it

  • 01Pick one of the five states. That is the whole setup.
  • 02Press play. The harmony starts building itself — nothing is downloaded and nothing repeats.
  • 03Speakers are fine. On headphones, raise the Layer slider if you want the pulse; it is off by default. The timer fades out over the last minute.

05

AURA v1.0.0

What is shipping

AURA lays a low tone over the music that is playing. The music is left alone; only the pitch of the added tone is set, by measuring the music itself. All of it happens on your device.

You can listen free in a browser for 30 minutes at a time, and the Windows edition is yours to keep after a single payment.

Get AURA — $39 (Undertone included) Try free — 30 minutes

Free 30-minute trial · English, 한국어, Español, Français · more about AURA

The AURA app running, showing six modes and a tone-level control.
AURA, running. September 2026.

How you use it

  • 01Put on headphones or earphones. Each ear has to receive a different frequency, so speakers do not carry it.
  • 02Play any music you like, from any app — Spotify, YouTube, a local file. You do not move your music anywhere.
  • 03Open AURA, pick a mode, and leave it. It measures the music and sets the pitch of the added tone by itself.

06

REQUESTS 0

How we build

01

We do not build what takes

Before building, one question: does this take a person's attention and capability, or hand them back? What takes, we do not build — however well it would sell.

02

We do not flood

Only what passes that gate ships, and only when it is finished. That is why the shelf above is short.

03

This page asks nothing of the outside

The fonts are served from this server. No analytics, no tracking, no external images. Open your browser dev tools and check.