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POKA Documentation

Local History Vault

Protect local chat history with client-side encryption and optional passcode lock.

Overview

Realtime communication with delivery-state visibility and local encrypted history.

  • History vault uses local encrypted storage.
  • Encryption keys are generated client-side and non-extractable.
  • Optional passcode lock adds an additional local protection layer.

Step-by-step Flow

  1. 1Enable local history storage and security controls.
  2. 2Set passcode lock if operating on shared devices.
  3. 3Unlock vault when reviewing historical thread context.

Limits

Operational Constraints

  • Local storage reset can remove vault history.
  • Passcode recovery behavior depends on local device state.