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Lock the data. Not just the door.

Your files and notes, encrypted on your Windows and Android devices.

No card · Windows + Android

A tax return PDF, a passport scan and a passwords note, each encrypted on your device, kept locked in your vault, and opened only with your key.

§ 01 · The Problem

Your notes know every password.

Bank logins, card PINs, ID numbers, recovery codes: whatever you can’t remember ends up in a note, right next to passport-scan.jpg and tax-return.pdf.

All of it in plain text, synced to every device you own. One phished login or stolen phone, and anyone can search it for “password”.

NotesNot encrypted

Edited 2 min ago · synced to 3 devices

Important — don’t delete

  • Bank app: priya.k / Mango@1987
  • Card PIN: 4829
  • Passport no: Z4839201
  • Wi-Fi: HomeNet_5G / sunshine2019
  • Recovery codes: 7F3K-9QPL · 22XW-M8DT
  • passport-scan.jpg1.8 MB
  • tax-return-2025.pdf2.1 MB
This is where secrets live today. We lock the notes and the files.
Plain folder · today

Anyone inside reads it.

Important4 items · 0 locked
DocumentsImportant
  • tax-return-2025.pdf2.1 MB · 31 Jul Readable
  • passport-scan.jpg1.8 MB · 4 Mar Readable
  • passwords.txt4 KB · 2 min ago Readable
  • Contracts12 files · 3 Feb Readable
Preview · no key needed

Every page is plain text — your income, your PAN number, your bank details, the lot.

Open to:
A STOLEN LAPTOP ·A PHISHED LOGIN ·A LEAKED BACKUP ·A FORWARDED LINK ·A BREACHED SERVER ·
Plaintext · readable
Unlike Vault · locked

Locked to your key.

Important 4 items · 4 locked
DocumentsImportant
  • tax-return-2025.pdf.uvault2.1 MB · 31 Jul Locked
  • passport-scan.jpg.uvault1.8 MB · 4 Mar Locked
  • passwords.txt.uvault4 KB · 2 min ago Locked
  • Contracts12 locked · 3 Feb Locked
Still visible: name, size, time
  1. select files
  2. encrypt on device
  3. locked in place
  4. biometric unlock
  5. open in the app
AES · locked
§ 02 · What It Is

Your device is the vault.

Unlike Vault is data security for Windows and Android: the files and notes you choose are encrypted on your device, before they’re stored. The protection goes where the file goes.

Plain files

Guarded by the door alone

  • A stolen laptop or phone
    Every file, one login away
  • A phished cloud password
    Every synced file, readable
  • A leaked or forgotten backup
    Readable by whoever finds it
  • When a file gets copied
    Every copy is plain text
  • Where encryption happens
    On someone’s server, if at all
  • Who can unlock it
    Anyone with the password
  • Account recovery
    A reset link attackers target
  • Private notes
    Plain text in a notes app
  • If someone tampers with it
    Nothing flags the change
  • Price for individuals
    Free. So is reading them.

Unlike Vault

Locked file by file, on your device

  • A stolen laptop or phone
    Locked files stay ciphertext
  • A phished cloud password
    Vault files stay encrypted
  • A leaked or forgotten backup
    Ciphertext, wherever it lands
  • When a file gets copied
    Every copy stays a .uvault
  • Where encryption happens
    On your device, before storage
  • Who can unlock it
    Your key alone — we can’t
  • Account recovery
    No reset desk to fool
  • Private notes
    Encrypted Notes, same lock
  • If someone tampers with it
    Caught: each chunk is authenticated
  • Price for individuals
    US$2/month + applicable taxes
§ 03 · The Blueprint

Where the lock actually closes.

File: architecture.spec · Declassified
Chain of custody · the lock closes on your device
your passphrase──Argon2id──▶account key──wraps──▶file key──AES-256-GCM──▶.uvault
files + notes──locked on──▶your device──kept in──▶your disk · your cloud
Your account key is stored locked — under your passphrase, in a form we can’t open.
Every file gets its own key and AES-256-GCM. Your notes sit under the same lock.
No master key and no reset desk: nothing to talk us into.

The whole design is written down, from the key hierarchy to the threat model — limits included.

Read the blueprint →
§ 04 · The Experience

Security that works the way you already do.

Security that people switch off protects nobody. So this one is quick.

A contract, in place

Encrypt it right in the folder it lives in, on your laptop or your phone. No export.

Unlock with a glance

Windows Hello or your phone’s biometric unlock opens the vault; your passphrase always works.

A private note

Encrypted Notes with checklists and colors, locked like your files.

Files in your browser

On the web, encrypt or decrypt files right in your browser. No install needed.

§ 05 · Locked in three steps
01

Set your passphrase

Sign in with Google or Microsoft. Your passphrase never leaves your device; day to day, the Windows and Android apps unlock with your face or fingerprint.

02

Choose where it lives

On this device, or in a vault in your own personal Google Drive, OneDrive or Dropbox.

03

Add files and notes

Both are encrypted on your device before they’re stored anywhere. Then get on with your day.

§ 06 · Lock-in

Tired of being locked in?

Free storage is the bait; everything you pile on it is why you can’t leave. “Secure” storage sells a nicer cage. Security shouldn’t need a landlord. Here’s the way out.

The free cage

Generous free space, then the photos, the documents, the shared albums and a decade of folders you can’t easily move. The storage was never the product. You staying was.

The upsell

Real encryption, but only on their shelves: buy their storage, move everything in, and pay again for space you already had. Leaving costs the same move.

The Unlike deal

We charge for the lock, not the location. Your files stay on your device or in your own cloud as documented .uvault files, your notes sit in the same vault, and your storage bill stays yours.

§ 07 · Terms

Pay for security. Not storage.

Both apps. Files and notes. Every feature.

Unlike Vault

receipt #002 · box 0427 · est. 2026

Windows + Android appsINCL.
On-device encryptionINCL.
Encrypted NotesINCL.
Local vaultsINCL.
Vaults in your personal Drive, OneDrive or DropboxINCL.
More storage providersCOMING SOON
Renting you space0.00 *
Applicable taxesAT CHECKOUT

* we sell security, not storage.

Plan priceUS$20/year

US$20/year + applicable taxes — two months free before applicable taxes.

Thanks for locking it down

Taxes at checkout
Start — US$20/year

30 days free first · no card · checkout not open yet

Business card

Enterprise? Let’s talk.

100+ seats · rollout, billing and odd questions welcome.

contact@adamanture.com

No 45-minute demo. A real reply, usually same day.

Built for

Windows AndroidWeb (encryption only)

Stores in

This device Google Drive OneDrive DropboxMore soon
See supported storage →

In development · nothing to download or buy just yet. The design is public.