Diction

What is Diction?

Diction is a voice (speech-to-text) iOS keyboard that works in any app. No word limits, no daily caps. AI Companion edits as you dictate: say translate this or make it more formal, and Diction rewrites your text on the spot. Runs on-device, audio never leaves your iPhone, in the cloud, or fully self-hosted on your own server. Private by design: zero analytics, zero tracking, zero data collection. Automatic multilingual, speak in your language. Install to try it, or self-host tonight.