A locked-down network of encryption keys and shields over a market street
Security

Security, not a marketing slide

Here's exactly what's encrypted, what we can and can't see, and how reports actually get handled.

  • End-to-end encrypted, every message
  • Never stored in plaintext on our servers
  • Biometric + PIN, plus a lock on individual chats
  • Leave a group without a notification announcing it
Encryption

Your keys, your devices

Every message, voice note, and photo is encrypted before it ever leaves your device, and that stays true across every device you're logged into. We don't hold a master key • a lost password can't be 'reset' by us reading your chats, because we never could.

A Gister checking a private, encrypted conversation on her phone

Screenshot needed:

App lock

Locked down, chat by chat

Biometric and PIN lock protect the whole app, and individual chats can be locked separately • so one conversation can stay hidden even if someone else has your phone unlocked.

Screenshot needed:
The Chat Lock / locked-chats screen

Backups

Encrypted backup and restore

Your backup is encrypted too, not just the live chat. Switch phones, restore your history, and nothing sits on a server somewhere in plain text waiting to be read.

Screenshot needed:
The backup & restore settings screen

Gisters walking past a delivery rider, a lock icon anchoring the network below
Contacts

Your contact list stays private too

Finding your contacts on Gistnode uses hashed matching, not an upload of your raw address book sitting on our servers forever.

Reporting & safety

Encryption protects your conversations. These protect the community around them.

Report to a human

Reports go to a real reviewer, not an automated queue that never replies.

Block, fully

A blocked contact can't reach you again • no workaround chat requests.

Leave silently

Exit a group without a notification announcing it to everyone.

Read the full policy

The plain-language privacy policy covers exactly what we collect, and why.