Arcanum

Arcanum is a private offline vault for the important details you always need but can never find.

Keep passwords, website logins, PINs, Wi-Fi details, card notes, recovery codes, banking information, secure notes, documents, memberships, vehicle information, pet details, medical notes, and more in one organized place.

Your vault contents stay on your device.

No account required.
No cloud sync.
No ads.
No analytics.
No tracking.

Just a clean, simple place for the information you want to keep close and protected.

SAVE WHAT MATTERS

Arcanum helps you organize everyday information that might otherwise be scattered across notes, texts, screenshots, papers, or memory.

Save things like:

• Website and app logins
• Passwords
• Debit card PINs
• Credit card notes
• Wi-Fi passwords
• Alarm and door codes
• Recovery codes
• Banking notes
• Insurance details
• Membership numbers
• Vehicle information
• Pet information
• Medical notes
• Important documents
• Private notes

PRIVATE BY DESIGN

Arcanum does not require an account or connect your vault to an Arcanum server.

Your saved information is stored locally on your device using encrypted storage. Arcanum does not upload or sync your vault contents.

The developer cannot view your vault, decrypt your saved information, or recover your PIN.

Keep your PIN and encrypted backups safe.

FAST AND EASY TO USE

Start saving information in seconds with simple templates for:

• Website logins
• Passwords
• PINs and access codes
• Credit and debit cards
• Wi-Fi networks
• Secure notes
• Bank accounts
• Recovery codes
• Documents and IDs

Use search and favorites to quickly find the information you need most.

ORGANIZE IT YOUR WAY

Arcanum includes everyday categories for:

• Logins and online accounts
• Secure notes
• Banking and cards
• Home and Wi-Fi
• Documents and IDs
• Personal information
• Memberships
• Medical and health
• Vehicles
• Pets

You can also create custom categories with your own names, icons, and colors.

ADVANCED TEMPLATES WHEN YOU NEED THEM

Arcanum also includes optional advanced templates for:

• SSH and server logins
• Hosting accounts
• WordPress administration
• Domains and registrars
• Databases
• DNS notes
• API keys
• Software licenses
• Two-factor authentication backup codes

These advanced tools stay out of the way until you need them.

PROTECTED ACCESS

Your vault is protected with a PIN.

You can also enable biometric unlock, such as fingerprint or face unlock, when supported by your device.

Arcanum includes:

• PIN-protected access
• Optional biometric unlock
• Hidden sensitive fields
• Automatic locking after inactivity
• Screenshot protection
• Clipboard auto-clear when supported
• Encrypted local storage
• Encrypted backup and restore

ENCRYPTED BACKUPS

Create an encrypted backup whenever you choose.

You control where the backup file is saved, including your device storage, email, cloud drive, or another destination you select.

Arcanum does not automatically upload backups.

To restore your vault, you need both the encrypted backup file and the correct PIN.

Uninstalling Arcanum removes the vault stored by the app on that device. Previously exported backup files are stored separately.

OPTIONAL ARCANUM PREMIUM

Arcanum’s essential privacy and security features remain free.

Upgrade with one optional lifetime purchase through Google Play.

No subscription.
No ads.

Arcanum Premium includes:

• Unlimited vault items
• Unlimited custom categories
• Unlimited favorites
• Advanced website and server templates
• Secure password generator
• Secure PIN generator
• Custom category icons and colors
• Premium accent themes
• Duplicate item tools
• Future Premium organization features

BUILT FOR REAL LIFE

Arcanum is for people who are tired of forgetting passwords, searching for the same Wi-Fi code, losing important notes, or keeping private information in places that do not feel organized.

One private vault.

One simple app.

Your important details kept safe.