
Free
In-App Purchases
Rating summary
About
SyNap Flow is science-backed audio for sleep, calm, and focus.
Choose a session, optionally check in how you feel, and unwind with soundscapes made for rest and attention. Not sure what to play? Answer a few questions and we’ll match a soundscape for you.
NEW LISTENERS
Every listener gets 12 months of complimentary Premium when they create an account. After that, subscribe to keep the full library.
FEATURES
• Sleep, Relax, Focus, and Meditation (22 sessions)
• Player with sleep timer and background audio
• Optional mood check-ins and session history
• Favourites synced to your account
• Dark mode
PREMIUM
Unlock the full catalog with Monthly (HK$58) or Annual (HK$488) auto-renewing subscriptions through Apple. Payment is charged to your Apple ID. Subscriptions renew unless cancelled at least 24 hours before the period ends. Manage in Settings → Apple ID → Subscriptions.
WELLNESS, NOT MEDICINE
SyNap Flow is for general relaxation only. It is not a medical device and does not diagnose or treat any condition.
TERMS OF USE (EULA)
https://www.invisibletech.asia/termsofuse
Privacy Policy: https://www.invisibletech.asia/privacypolicy
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+1
What's New in SyNap Flow
1.0.2
November 12, 2026
Bug fixes and quality of life improvements. Added 3D sound effect, playback, soundscape matching.
2
Subscriptions & In-App Purchases
SyNap Flow Premium Monthly
Full library & Premium for 1 month
$6.991 Month




