Kryptis Private Vault

Features

Local Transfer: move files from a computer over your own Wi-Fi

Your phone becomes a small web server on your own Wi-Fi. Your computer's browser opens it, you enter a six-digit code shown on the phone, and files move in both directions. Nothing leaves the network.

Updated September 6, 2026 · 2 min read

What it does

Settings, Local Transfer, start a session. The phone shows an address and a one-time six-digit code. On a computer on the same Wi-Fi, open the address in a browser, enter the code, and you can browse albums, download media and upload files that are encrypted straight into the vault.

Security

The session exists only while the Local Transfer screen is open and the vault is unlocked. The code is minted per session and is never your vault passcode, so the real credential never crosses the network. The session times out after five minutes of inactivity, and eight wrong codes shut the server down. If a decoy vault is open, Local Transfer serves the decoy.

When it fails

Guest Wi-Fi, VPNs and firewalls can stop the two devices reaching each other. Both need to be on the same trusted network, and Local Network permission must be allowed.

How the other apps compare

Transfer from a computer, from each developer’s own App Store listing.

Frequently asked questions

Does Local Transfer use the internet?

No. It works over your local network only. Nothing is uploaded to a server.

Can I use it from a Mac and a Windows PC?

Yes. Anything with a browser on the same Wi-Fi.

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Kryptis is on its way to the App Store.

Coming soon to theApp Store

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