Clear definitions of the key terms used throughout Sealed Letter to ensure shared understanding.

Key Concepts & Terminology

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This section explains the core terms used throughout Sealed Letter.

Letter
A message or set of instructions securely stored and sealed until release.

Pick-up Delivery
A delivery method where the recipient retrieves the letter using a code or QR and a password that only they know.

In-App Delivery
A delivery method where the letter is delivered directly to a recipient inside the app.

Release Contact
A designated person who can initiate or approve the release of a letter.

Cooldown Period
A fixed period after creation during which a letter cannot be released.

Break-Glass Access
A purposeful access option designed for predefined or exceptional circumstances.

These terms are used consistently to keep communication clear and unambiguous.