No. Transcription, cleanup, translation, and privacy filtering all run locally. There is no account, no server call, and no telemetry. The diagnostic log contains only shape and metadata never audio or dictation text.
Blah is a local, GPU-accelerated dictation app. Hold one key, talk, and clean, finished text appears right where your cursor is — filler words gone, grammar fixed. 100% on-device: no cloud, no account, works offline. 30 voices, 20+ languages, 100+ apps. $11.99 once — no subscription.