Privacy policies can change. Architecture does not. SuTalk's core is designed so that your most critical reminders never leave your device unless you explicitly choose to use AI-enhanced features. This is not a setting. It is the default.
SuTalk separates data into two explicit categories with different storage and processing rules:
Commander data is the structured intent created at reminder setup. It is stored on-device only and never transmitted to SuTalk servers:
This is the distinction that matters for the offline-first architecture: the Commander's stored intent fires with every alert regardless of network state, because it never needed the network in the first place.
Companion data is used only during active AI voice processing sessions:
Voice data is the highest-sensitivity data class in SuTalk. Our commitments:
SuTalk's architecture is designed to comply with GDPR (EU), CCPA (California), and PDPA (Thailand and Southeast Asia). Offline-first design reduces the scope of data processing by default — the most effective compliance posture is to minimize collection in the first place.
Most AI assistants process voice in the cloud and may retain recordings for service improvement. SuTalk's core does not require voice processing at all — it is an opt-in enhancement, not a dependency. See the full comparison with other AI assistants →