Whisper Keeper

A quiet, steady desk guardian that never asks you to explain. Hold its chest to leave one whisper a day; your voice is encrypted and sealed until the date you chose. It does not transcribe, analyze, or answer—the future you completes the conversation.

Daily whisper

One per day · 2–60 seconds

Privacy

Local-first · zero-knowledge encryption

Connectivity

BLE 5.x · no Wi-Fi in Gen 1

Battery target

14+ days of typical use

Product size

60–90 mm · 80–160 g

Concept product: features, materials, dimensions, battery life, and security architecture remain subject to engineering validation.