BossanovaTINYGEM
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Related Products
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About
ArkWarden is a private vault for iPhone that stores photos, videos, documents, and audio files.
Most vault apps hide files behind a lock screen. ArkWarden encrypts every file individually, using a key derived from a pattern you draw, so it is not just a lock screen in front of already-decrypted files. A second factor can be added: a YubiKey hardware security key over NFC, Face ID, Touch ID, or a separate PIN.
Files are encrypted with AES-256-GCM. Keys are derived using PBKDF2-SHA256 at 600,000 iterations with a random salt per vault. Vault metadata is encrypted separately with ChaCha20-Poly1305. A recovery phrase generated during setup restores access if the pattern is forgotten.
The encryption code that protects vault files is open source and published on GitHub, so these claims can be checked against the implementation.
No account, no email address, no server. All data stays on the device. An optional encrypted iCloud backup is available, where only user holds the key.
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About
Bossanova is a desktop vault for individuals and developers managing credentials and sensitive information on Windows or macOS. It stores text and image items in an encrypted local vault, with folders, search, viewing and copying. Users can import .env variables, create or restore encrypted backups, and manually transfer vaults between devices on the same local network; it does not sync through the cloud. Optional MCP tools let supported AI assistants use approved values in HTTPS requests or launch approved programs without returning the values in tool responses. Separate approvals govern assistant connections, per-field access and new targets. A receiving service or environment/file-carrier program still receives the value; the vault does not isolate other local files, processes or the clipboard. An account and device approval are required.
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Not Supported
On-Premises
Not Supported
iPhone
Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Supported
Mac
Supported
Linux
Not Supported
Cloud
Not Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
People who store sensitive personal files on their iPhone, such as private photos, legal or financial documents, and personal recordings. Also useful for anyone who shares a device with others and wants a second, unlisted vault, for people who travel and may be asked to unlock their phone, and for those who already use hardware security keys like YubiKey for two-factor authentication elsewhere.
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Audience
Individual developers and professionals using API credentials in approved local AI-assisted workflows on Windows and macOS.
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Not Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Not Supported
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API
Offers API
Supported
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Screenshots and VideosNo images available
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Screenshots and Videos |
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Pricing
No information available.
Free Version
Not Supported
Free Trial
Supported
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Pricing
$1.99/month
Plus: USD 2.99 billed monthly, or USD 23.88 billed annually upfront (USD 1.99/month equivalent).
Pro: USD 5.99 billed monthly, or USD 47.88 billed annually upfront (USD 3.99/month equivalent).
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Training
Documentation
Not Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationArkWarden
Founded: 2026
arkwarden.app
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Company InformationTINYGEM
South Korea
bsnv.app
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Categories |
Categories |
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Integrations
ChatGPT
Not Supported
Claude Desktop
Not Supported
Codex CLI
Not Supported
Model Context Protocol (MCP)
Not Supported
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Integrations
ChatGPT
Supported
Claude Desktop
Supported
Codex CLI
Supported
Model Context Protocol (MCP)
Supported
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