What Tablif read on Praenox's site
Praenox describes itself as: “Praenox — Sleep & Stress Sounds That Adapt to Your HRV”
- Price model: One-time · free tier
- Free tier: Free forever
- Stage: Live, no waitlist
- How it differs: “Not generic. Not approximate. Yours.”
What it is
Calls itself “biometric sound engine”.
- Calls itself: biometric sound engine
“A biometric sound engine.”
Where it puts itself
Rules out “medical device”.
- Says it will not: medical device
“Not generic. Not approximate. Yours.”
“Praenox is not a medical device and makes no diagnostic or therapeutic claims.”
What it costs
One-time purchase. A free tier, free forever. Trial: “7 days”. No monthly plan. 4 prices listed on its pages, from $29 to $80.
- One-time: yes
- Monthly: no
- Free plan: free forever
- Price: 4 prices, from $29 to $80
- Trial: 7 days
“Pro Praenox Pro $29 · one-time · lifetime license”
“Developer Praenox Developer $59 · one-time · lifetime license”
Who it sells to
Sells to consumers.
- Sells to: consumers
“Built for healthy individuals who already track their own biometrics”
How it runs
A desktop app and mobile app for Android and Windows. Runs locally and works offline. Distributed through the GitHub. No API.
- Kind: desktop · mobile
- Runs on: Android · Windows
- Runs where: on the device, offline
- Distributed via: GitHub
- API: no
“Download — Windows”
“Praenox Shift · Android app · New”
What it works with
Names Praenox Aurum, Praenox Aurum Demo and 4 more on its pages.
- Names: Praenox Aurum · Praenox Aurum Demo · Praenox Developer · +3
“Praenox Aurum · Android app”
“Praenox Aurum Demo”
What it offers as proof
Live, no waitlist. Claims “56 min”. Trying it asks for an email.
- Number claimed: 56 min
- Instant signup: yes
- Trial asks for: an email address
“Download — Windows”
“Free trial · Android Praenox Aurum Demo Free · 7 days · device-bound”
Sources
Tablif read these pages, last on 30 Sept 2026. Everything above is what the product says about itself; Tablif does not verify every claim.
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