Nat20

Privacy Policy

Last updated: June 10, 2026

The short version

Nat20 does not collect, store, or share any personal data. There is no account and no sign-in. Your characters and campaigns live on your device, and the app works completely offline. If you choose to enable iCloud, your data syncs privately between your own Apple devices through your own Apple account — we never see it.

Your characters and data

Everything you create in Nat20 — characters, campaigns, journal entries, and chronicles — is stored locally on your device. This is how we handle it:

  • No account is required, and you never sign in
  • Your data is stored on your device and is fully usable offline
  • We have no servers and never receive a copy of your characters or campaigns
  • Deleting the app removes its local data from that device

Data collection

Nat20 collects no personal information whatsoever. This includes:

  • No names, email addresses, or account information
  • No usage analytics or tracking
  • No cookies or advertising identifiers
  • No data shared with third parties

On-device AI chronicle

Nat20 can retell your sessions as a written chronicle. This is generated entirely on your device — there is no API key, no cloud service, and no cost. Your journal entries are never uploaded or sent anywhere to produce a chronicle, and the feature works offline.

iCloud sync

If you enable iCloud, Nat20 uses Apple's iCloud to sync your characters privately between your own Apple devices. This data is stored in your personal Apple account and is handled by Apple under Apple's Privacy Policy. Evonet has no access to it. iCloud sync is optional — if you leave it off, your data simply stays on each device.

Third-party services

Nat20 does not integrate any third-party analytics, advertising, or tracking services. The only Apple service the app may use is iCloud, and only if you enable it. No other third-party services are used.

Children's privacy

Nat20 does not collect data from anyone, including children under 13.

Changes to this policy

If this policy changes, the updated version will be posted on this page with a revised date.