Dark Bio: Ark Companion
Private by design
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Nothing happens to your Ark without your say-so. Ark Companion is the key to your Ark; pair once, and every unlock, every analysis, every access goes through you first.
• Hold to approve unlocks, updates, upload, app and reports
• Browse your Ark's tamper-evident journal of every device event
• Review third-party analysis apps before they touch your data
• Review every report before it is released back to your computer
• Save reports on your phone, encrypted and out of your backups
• Manage all your Arks, physical and emulated, in one app
• Get notified the moment your Ark needs attention
• Lock the app behind Face ID or Touch ID
Your data stays on your Ark, encrypted and in your hands. Ark Companion only ever sees app reports, never your raw data. All communication is post-quantum end-to-end encrypted through a zero-knowledge relay.
No account. No analytics. No tracking. Just you and your Ark.
Follow us: @dark_dot_bio on X • @dark.bio on Bluesky
You decide what leaves your Ark.
Reports now come to your phone first. Read it, then release it or withhold. Save an encrypted copy if you like.
• Answer an app's questions and pick its optional reads
• Every request gets its own approval screen
• Each Ark's home lists what's waiting for you
• See whether each answer reached your Ark
The developer, Dark Bio AG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Dark Bio AG
- Size
- 39.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Dark Bio AG