SonoLune: Dimmer & Calm Sounds

SonoLune turns your phone into a calm environment for night, rest and focus. Dim the screen below its normal minimum, warm the light after dark, layer sleep sounds and white noise, and let light and sound work together.

Each part works on its own, so you can use only the dimmer, only the sounds, or all of it. Nothing starts unless you choose it or schedule it.

LIGHT THAT FITS THE MOMENT
Dim your screen below its normal minimum brightness for reading in the dark. Warm Light and the blue-light filter soften the screen in the evening. Quiet Veil softens glare and Colour Veil tints the screen. Paper Matte adds an e-paper-like grain and Living Field adds slow, subtle motion; both are supporter refinements.

SOUND YOU CAN SHAPE
Layer rain, wind, forest, ocean, room tone and white noise into a soundscape of your own, for bedtime, study or work. NeuroLayers add binaural tones, a tone generator and stereo width, and Atmosphere Depth shapes the warmth, room space and presence of the sound. Saving your own soundscapes, NeuroLayers and Atmosphere Depth are supporter refinements.

NIGHT, AT YOUR PACE
A deeper evening environment with moon, stars and haze, at an intensity you set. It can arrive instantly or as a long, unhurried drift. Sunset and sunrise timing is worked out on your phone, without GPS. Lunar Arc schedules Night, Sound, Light and Focus moments through your day, and each one arrives on a single tap.

FOCUS WITHOUT PRESSURE
Name what you are about to do and pick a room (Warm Study, Deep Harbor, Paper Dawn, Clear Glass or Violet Field) that sets light and sound together. Add an optional settling breath or companion lamp, and pause or resume freely. No streaks, no guilt.

PRESENCE FIELD: SOFTEN THE APPS THAT PULL AT YOU
Choose an app you tend to get lost in. After a short grace period, Presence Field lays a warm, grainy veil over it that deepens the longer you stay, so the app fades into a quieter haze. It never blocks the app: your taps pass straight through, and any touch lifts the veil. Core Presence Field is free for one app of your choice; supporters get deeper Presence.

MIND AND MOMENTS
Mind offers suggested moments tuned to the time of day and reflections. Living Moments bring light and atmosphere together for a mood or hour.

LUNE GUARD AND LUNE FIELD
Lune Guard offers optional 20-20-20 eye-break, blinking and far-focus cues. They are gentle reminders, not medical treatment or a substitute for professional eye care. Lune Field is a living night wallpaper with sky, moon, horizon and stars.

FREE, WITH OPTIONAL SUPPORT
Free: screen dimmer, blue-light filter, core sound layers, focus sessions, Night, core Presence Field and a daily Lunar Arc window.
An optional one-time supporter purchase unlocks refinements including Paper Matte, Living Field, saved soundscapes, Atmosphere Depth, NeuroLayers and deeper Presence. Many open a short preview first. Optional monthly Patron of the Lab supports new sessions and sound packs. Neither is required, and prices are shown in the app.

YOUR PHONE STAYS YOURS
No ads, no account and no built-in third-party trackers. Core features work offline; downloadable Lab sessions and update news need a connection. No streaks, badges or nudges to come back.

PERMISSIONS, WITH PURPOSE
Each is optional until you use the feature that needs it.
• Display over other apps: paints the light and Presence Field over your screen.
• Usage Access: tells Presence Field which app is in front.
• Notifications and alarms: let scheduled Lunar Arcs arrive on time.
• Accessibility Service: if you enable full-system Light coverage, it extends the light tint to the lock screen and notification shade. It is optional and can be turned off. It does not read screen content, notifications, text or passwords, and is not used for advertising or tracking.

Made by Soundsoft Lab. Shaped with restraint. Yours to make quiet.

Recent changes:

Over protected screens, the notification now says what really paused.

Last Light plays without clicks and fades in.

Fixed: the Light preview stopped the page from scrolling.

Arc stretches when pulled past the top, and a message stays in the room it came from.

New installs now start with Sound, worded for the time of day.

Rooted phone with Lune Bridge? The notification and Quick Settings now bring back the same warmth, even when SonoLune was closed. Coming back no longer blinks.