# Terra Serena - Calm Sea Sounds — Sleep, relax & focus ambience

> Sleep, relax & focus ambience (iPhone/iPad app by Seiya.k.)

- Source: https://appshunter.io/ios/app/terra-serena-calm-sea-sounds/id6787171048 (this page in markdown: same URL + `.md`)
- Developer: [Seiya.k](https://appshunter.io/developer/383021944)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.2 · 37 MB
- Languages: German (Germany), Italian, Japanese, French (France), Chinese (Simplified, China), Chinese (Traditional, Taiwan), American English, Brazilian Portuguese, European Spanish, Korean
- Released: 2026-07-10
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/terra-serena-calm-sea-sounds/id6787171048/reviews.md

## What is Terra Serena?

Living landscapes rendered in real time, with gentle ambient sound. Terra Serena is a calm app for sleep, relaxation, and focus.

No photos, no looping videos — every scene is generated live. No two waves are ever the same, and the campfire flickers on, moment after unrepeatable moment.

SCENES
- Beach — real recorded waves washing ashore under a sunset sky
- Open Sea — switch between day, sunset, and night, add a storm or rain. Tap for ripples, drag to look around, pinch to change altitude
- Campfire — crackling fire under a moonlit sky
- Savanna — a sunset grassland. Drag to look around
- Snowfield — quiet snowfall in the still of night
- Aurora (Premium) — curtains of light shimmering across the night sky

SOUND
- Ambience that responds to each scene and its weather
- 7 music tracks, from music boxes to electric piano
- Auto Play — scenes and music change on their own as each track ends
- Separate volume controls for ambience and music
- Background playback with lock screen controls

PREMIUM (subscription or one-time purchase)
- Scene & Music Selection — pick any scene and track manually
- Sound Mixer — blend waves, rain, fire, breeze, and crickets to taste
- Sleep Timer — audio gently fades out and stops as you fall asleep, with the remaining time on your lock screen
- Yoga Chime — a clear bell at set intervals to cue your poses
- Presets — save your favorite scene, volume, and music combinations
- Track Management — favorite or hide music tracks
- Aurora scene

PLANS
- Free — Auto Play through every scene and track, with time and weather controls
- Premium Monthly (with 7-day free trial)
- Premium Yearly
- Premium Lifetime (pay once, keep forever)

Subscriptions renew automatically unless canceled at least 24 hours before the end of the period, and are charged to your Apple ID. You can cancel anytime in Settings.

Privacy Policy: https://fillapps.com/privacy/
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $6.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Lifetime | $9.99 | one-time |



## Version history (last 5 releases)

### 1.2.2 — 2026-08-08

Subscription names now appear in your language. Includes minor improvements.

### 1.2.1 — 2026-07-30

Minor improvements and stability enhancements.

### 1.2.0 — 2026-07-22

New: Sleep Mode. While the sleep timer is running, the screen gently dims after a few moments of inactivity, leaving only a faint clock and the remaining time. Easier on your eyes, battery, and OLED screen when you drift off with the app open. Tap the screen anytime to return.

### 1.1.1 — 2026-07-16

- Aurora Night now appears in Auto Play for everyone
- Smoother crossfade when switching scenes
- Stability improvements

### 1.1.0 — 2026-07-13

- New scene: Snowfield — quiet snowfall in the still of night
- New scene: Aurora (Premium) — curtains of light shimmering across the night sky
- Auto Play — scenes and music change on their own as each track ends
- Sound Mixer (Premium) — blend waves, rain, fire, breeze, and crickets to taste
- Minor improvements and stability fixes

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## More apps by Seiya.k

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- [SmartDrinkQuit - Alcohol-Free](https://appshunter.io/ios/app/smartdrinkquit-alcohol-free/id6748699514)

All apps by Seiya.k: https://appshunter.io/developer/383021944

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*