SpamRadar

On-device spam filtering. Zero data collection.

Last updated: May 2026

[01]

What SpamRadar does

SpamRadar filters SMS and MMS messages from unknown senders using an on-device AI model. Classification runs entirely inside Apple's ILMessageFilterExtension sandbox, which has no network access by design.

No message, no metadata, and no classification result is ever transmitted off your device.

[02]

Data we collect

None. No account. No analytics. No telemetry. No crash reports. No servers.

[03]

What stays on your device

The following data is processed strictly on-device:

Message content
Sender information
Classification results

None of it ever leaves your phone.

[04]

Third-party SDKs

None. SpamRadar ships with zero third-party SDKs.

[05]

Contact

Questions about this policy? contact@twinsuns.dev