SonoLune: Sleep, Focus & Sound

Soundsoft Lab

In-app purchases

About this app

SonoLune is a calm environment for night, focus, and rest.

Not just a timer. Not just a sound app. Not just a night filter.

SonoLune brings nature sounds, adaptive light, focus, and atmosphere together so your phone feels gentler to live with, work with, and wind down with.

If bright screens drain you at night, focus feels fragile, or you want your device to support calm instead of pulling you away from it, SonoLune was built for that.

No ads. No account. No third-party trackers built in. Core use works offline.

WHY PEOPLE INSTALL SONOLUNE

• Softer nights on bright screens
• Deeper focus with fewer interruptions
• Nature sound atmospheres for study, sleep, reading, and recovery
• Adaptive light and sound working together in one place
• A calm environment, not another productivity tool

NIGHT ENVIRONMENT

Turn your device into a gentler night space.

• System-wide night environment
• Soft, Dark, and Ultra intensity modes
• Adaptive night shifts through the night
• Deep Night Boost for darker AMOLED use
• Reading in Bed mode for text clarity
• Midnight Deep Drift after late hours
• Moon Shimmer and Sacred Night atmosphere
• Scheduled Night while SonoLune is active in the background

Enter night with one tap or swipe up to let it arrive. Pull down from the top to exit. Hold anywhere to exit instantly.

FOCUS SESSION

SonoLune Focus is built as an environment, not a countdown.

Before each session, shape the field around your attention:
• Calm Light to reduce visual strain
• Ambient Field to bring sound into focus only when you want it
• Mind Programmer through Focus Flow for subliminal whisper support during focus
• Silence interruptions with Do Not Disturb support
• Reduce color during focus with grayscale overlay
• Gentle sound fade as the session ends
• Light ramp and haptics at completion
• Live progress notification with remaining time

Sessions restore predictably after interruptions. Sound does not resume automatically.

SOUND ATMOSPHERE

Build a space you can stay inside.

• Layer nature sounds, white noise, and textures
• Soft Rain, Gentle Focus, Canopy Drift, Ember Rain, Dawn Birdsong, Storm Harbor, Deep Rest
• Mix multiple layers into one field
• Micro textures like Birds, Leaves, and Distant Thunder
• Drift Duration so sound can fade out on its own

LIGHT SUITE

Shape your screen’s visual environment without constantly touching brightness sliders.

• Drift, Vellum, Clarity, and Nest
• Warmth, blue reduction, and dimming controls
• Quick Settings tile access
• Long-press reset back to neutral
• Surface modes for different content types

MIND SUITE

Mind Suite is SonoLune’s home space.

• Suggested moments for sleep, reading, relaxation, and deep work
• Time-aware atmosphere suggestions through the day
• Long-press the moon to hold your environment quietly, then return when ready
• Continue your last held session
• Recent reflections and gentle session memory
• Direct entry into Night, Light, or Focus
• Live sense of what is active on your device

LIVE SYSTEM PRESENCE

• Notification summary of your active field
• Focus state visible at a glance
• Light controls from notifications
• Overlay-aware, Android-native behavior

LABS

Optional experimental tools for users who want to explore what SonoLune is becoming.

• Mind Programmer (Focus Flow)
• Simpler sound density
• Experimental light tuning

SUPPORTER EXTENSIONS

Core calm tools stay accessible. Support gently extends the space with:
• Custom focus duration
• Paper / Matte texture
• NeuroLayers: Binaural Beats, Tone Generator, and Stereo Width
• Focus Beam and Sleep Descent soundscapes
• Extended Sound Atmosphere drift windows: 20, 30, 45, and 60 minutes
• Advanced night environment tuning
• Longer Mind Programmer / Focus Flow sessions
• Labs and experimental tools

PRIVACY-FIRST

• No ads
• No account required
• No streak pressure
• No gamified loops
• No third-party trackers built in

Built slowly, intentionally, and with restraint.

Enter the environment.

Ratings and reviews

Perfect for users like me to find standard screen brightness too harsh at night or need a distraction-free audio environment. It took me a minute to figure out how to set up but once it’s set, it works fine. The extra dimming and warm filters are excellent for reading in the dark. The calming background sounds are just a nice bonus. Simple and stays active in the background without issues. Best of all—no ads and no tracking. Highly recommended

"This app has been a revelation! As a student, I've struggled with eye fatigue and maintaining focus, but the soothing night light and ambient sounds have been a godsend. The app's calming environment has helped me unwind and concentrate, making it an indispensable tool for my studies. Highly recommended for anyone seeking a productive oasis!

Most apps want your attention. Notifications. Streaks. Reminders. SonoLune is the first that actually leaves you alone. You open it. Light shifts. Sound settles. You forget it's there. That's not a flaw. That's the design. No account. No data. Works offline. If you're reading this at 11pm wondering why your phone feels exhausting this is the answer. Night Environment especially changes how the room feels.warm light,screen dimmed, moon breath to exactly where your eyes stop working.

What’s new

SonoLune 1.3.2 is a lighter release designed to make installation easier and smoother. We reduced package size, refined how assets are delivered, fixed a notification summary bug, and included small stability improvements while keeping the experience itself unchanged.