Veinly Medical Innovation UG
ZerZer — Your private, on-device vocal companion — zero data, zero cloud.
ZerZer records and analyses voice sessions entirely on-device, tracking word count, speaking time, mood, and session history — with zero data ever leaving the phone.
Key features
- On-device voice recording and word count tracking
- Vocal mood and session history analytics
- 30-day speaking insights with calendar view
- 8 languages, up to 3 active simultaneously (Pro)
- 100% on-device processing — voice never leaves your phone