Soln
健康與健身
免費 · App內購買 · 專為 iPad 設計。尚未針對 macOS 驗證。
Soln is a sleep engine built on cognitive load theory.
Different from other sleep apps
Most sleep apps are just players — they start audio and leave you to it. Soln calculates how hard it will be to fall asleep tonight, decides which layer to start at and how long to stay there, then stops when you're out. You don't have to manage anything.
Five audio layers
· Silent preparation — nothing playing, just space for your mind to settle
· Minimal white noise — a steady background to mask outside noise
· Heart rate-synced white noise — audio tempo follows your heart rate; as it slows, so does the sound
· Tonal fade — frequency gradually drops, sliding your brain from alert to relaxed
· Semantic drift — soft, loosely connected speech that gives your mind something to dissolve into instead of looping the same thought (paid)
How long you spend on each layer isn't fixed — it depends on how you're doing tonight.
Apple Watch auto-stop
When you fall asleep, Apple Watch detects it. Soln fades the audio out over two seconds, then stops. No timer to set. No sudden silence to wake you (paid).
Nightly assessment
Before bed, based on today's mood and last night's sleep, Soln estimates how hard it'll be to fall asleep and gives you an optimal bedtime window and expected sleep onset time.
In the morning, three scores: reaction, memory, and mood. Sleep well, score well. Sleep poorly, score reflects that. Straightforward.
Full sleep history
A three-color ring for each night. Long-press any day for that night's detail and sleep-onset timeline.
One-time purchase
Free for 7 days, full features included. After that, a one-time purchase permanently unlocks everything. Tied to your Apple ID — restore on any new device. No ongoing charges.
評分與評論
- 此 App 尚未收到足夠的評分或評論，無法顯示概覽。
• If you're still awake after the sleep engine finishes, a gentle prompt now appears — choose to try again or simply end for the night
• Fixed an issue where the optimal sleep window sometimes showed the current time instead of your target bedtime
• Fixed a bug where late-night sleep sessions occasionally appeared under the wrong date in the history calendar
開發者Nan Yu指出App的隱私權實務可能包含下方描述的資料處理。如需更多資訊，請參閱 開發者的隱私權政策 。
不收集資料
開發者不會從這個 App 收集任何資料。
輔助使用
開發者尚未表示此 App 支援的輔助使用功能。 進一步瞭解
資訊
- 供應商
- Nan Yu
- 大小
- 3.5 MB
- 類別
- 健康與健身
- 相容性
需要 iOS 17.0 或以上版本。
- iPhone
需要 iOS 17.0 或以上版本。 - iPad
需要 iPadOS 17.0 或以上版本。 - Mac
需要 macOS 14.0（或以上版本）以及配備 Apple M1（或以上版本）晶片的 Mac。 - Apple Vision
需要 visionOS 1.0 或以上版本。 - Apple Watch
需要 watchOS 10.0 或以上版本。
- iPhone
- 語言
俄文和其他11種
- 俄文、德文、日文、法文、瑞典文、簡體中文、義大利文、英文、荷蘭文、葡萄牙文、西班牙文、韓文
- 年齡分級
9+
- 9+
- 包含
健康或保健主題
- App內購買
是
- Unlock Soln $190.00
- 版權
- © 2026 Yu. All rights reserved.