Tephra
Speak. Capture. Keep.
On-device transcription
Fully offline speech-to-text powered by WhisperKit.
AI formatting
Smart titles, cleanup, auto-tagging, and entity linking.
Face ID / Touch ID lock
Lock the app with biometrics for an extra layer of privacy.
Smart tagging
8 topic categories, 3 tag presets, and automatic entity normalization.
Knowledge Graph
Visual graph of relationships between notes and entities with interactive navigation.
Your notes are encrypted at rest by iOS. Face ID lock keeps them private even on a shared device. No tracking, no analytics, no ads.