· Introduction of 12 songs of space ambient bass music + audio/background improvement (v4.0.6) · Introduce the brain_massage midi combination as the basic sound (replace the left and right roll list) · Feedback screen keyboard down — dismiss when taping and scrolling outside the input window · Feedback screen keyboard down — dismiss when taping and scrolling outside the input window · In-app feedback (CloudKit) · Favorites (long press the moon/heart satellite) · Space Ambient (v4.0.5) · Midi music preview·First run free midi 3 songs·Effect off + satellite adjustment (v4.0.4) · Reflects GitHub repository rename (RelaxOn → Dalbit) — README·Personal information URL·docs link update · Enter a free use code (frigured promotion) — 1 month premium

The night sky comes alive • **Press and hold the moon to favorite** — when a sound feels right, hold the moon for about a second. A heart rises, and the sound is saved to your favorites. • **The satellite becomes a heart button** — start playing or spin the moon, and a satellite drifts into orbit. After a while it blushes into a softly pulsing pink heart. Tapping it works too. • **Play favorites only** — turn on "Play favorites only" in the Library to cycle through just your hearted sounds. • **Sometimes, the universe passes by** — if you're lucky, you'll catch a comet trailing its tail, a distant ringed planet, or a little spaceship blinking across the sky. Not often. Rare things are the sweetest. • **The shadow now settles in right away** — press play and the moon's phase shadow begins to fall immediately, then deepens ever so slowly toward a crescent. • **A calmer breathing moon** — the moon swells and settles very subtly at 6 breaths per minute (one breath every 10 seconds), the pace research shows is most calming. • **Send feedback right from the app** — use "Send Feedback" in the Library to report bugs, suggest features, or ask questions. No email app needed. • Stability improvements and small bug fixes. Sleep well.

This update is all about the music. Open the app and start with a sound that feels good right away. • **3 free MIDI melodies to welcome you** — Moonlight Piano, Cozy Lo-Fi, and Serene Meditation. Just gentle background music, no water drops or birds — instantly calming. • **Preview background music** — while creating a sound, tap a background-music card to hear just that track. Tap again to stop, or tap another to switch. • **Turn off effects** — if the layered effects (water drops, birds, and so on) aren't your thing, swipe down to the Library and **turn them off to hear background music only**. • **A softer moon satellite** — the satellite is now fainter and gentler, drifts more slowly (~26-minute orbit), and its color blends with the moonlight. • Stability improvements and small bug fixes.

Spin the moon through a much bigger free library. • **Big free-sound expansion** — Bird songs, rain, and ambient sounds join water drops and singing bowls. 5 of 6 sound categories are now free to mix into your own creations, no subscription needed. • **Alarm clock** — swipe up on the moon and you'll find **Alarms** next to the sleep timer. Wake up gently to Dalbit's sounds at the time and days you choose. • **The moon's satellite** — give the moon a spin and a tiny satellite appears, drifting through a slow ~13-minute orbit. Quietly mesmerizing. • **Smoother swiping** — no more stutter when flipping quickly between sounds. • Refined Korean/English translations, stability improvements, and small bug fixes. Sleep well.

**Introducing Dalbit Mix ** One calm piece of music, composed around the idea of a "brain massage," split into layers you can blend freely — every combination still sounds like one song. • **Dalbit Mix** — 15 sound layers from a deep sub drone to sparkling bells. Stack them for richness, or strip them back for something feather-light. • **9 curated mixes** — Deep Night, Quiet Moon, Moon Halo, Stardust, Theta Wave, Moon's Heartbeat, Dreamscape, Night Breath, and Full Moonlight with every part playing. • **Today's Moonlight** — a fresh combination every time you open the app. • **Brainwave massage layers** — a binaural theta pulse with a gentle 5 Hz difference between your ears (headphones recommended), a soft 54 BPM heartbeat in step with the music, and waves that breathe at a slow, calming pace. • **Light from the first note** — the app now starts with the lightest mix. • **Mute effect sounds only** — a new setting silences intermittent effects like water drops while the continuous ambience keeps playing. • **Smoother sound** — fixed a subtle crackle at the loop point, so the music flows seamlessly for hours. • Stability improvements and bug fixes. Sleep well tonight.

- Fixed: Background music not playing with original sounds Previously, selecting background music while previewing an original sound did not trigger simultaneous playback. Now, selecting or deselecting background music automatically restarts the preview with both sounds combined. - Fixed: Background music volume slider had no effect The volume slider in the sound creation screen now adjusts the background music volume in real-time during preview playback. - New: Ripple animation synced with actual sound playback The circular ripple animation in the floating layer bar now triggers at the exact moment each sound plays, perfectly matching the audio timing for both single and multi-layer sounds. - Improved: Sound selection grid layout (4 columns → 3 columns) Sound cards in the creation screen are now displayed in a 3-column grid with larger icons (44pt) and more readable text (12pt), making it easier to browse and select sounds.

- Fixed bugs

fix the bugs

New interface & features for improved user experience

- Add timer flow screen - Improved the performance of the application. - Fixed several bugs.

- Fix functional problems - Change illustrations for materials - Add a small widget - Update Apple Watch application

- Improve design details - Add Apple Watch application - Enable edit feature - Add language (English, Korean)

- Change overall UI design - Add photo-stack section - Add timer feature - Fix bug and improve stability

- Change music sources - Fix the save button - Enable background playing

- Activate an Empty button - Add a delete button for recipes - Change the minor design

- Change the Blend button position - Blank adjustment - Change the tab bar design - Change the Empty button image - Fixed bug in the morning