SayYo — say it however. Send it perfect.

Everything here stays on your device. Only your words and these settings are sent — through your own proxy — to OpenAI.

Identity

Your name Sign-offs (one per line) Default format

Behavior

How much should SayYo rewrite?

Light touch Balanced Full polish

Stop recording after a long pause Suggest a better format automatically Show per-message cost

Vocabulary

Custom words (comma-separated)

Helps SayYo hear and spell tricky names and terms correctly.

Formats

Tweak how each chip writes — or add your own ("Standup update", "WhatsApp to Mom").

Connection

The OpenAI key never touches this device — it lives in the server proxy. This token just proves you're allowed to use it.

Access token

This must exactly match the APP_TOKEN value in your Vercel project's Environment Variables (watch for stray spaces).

API base URL (optional)

Stored only on this device. Tap Open to bring one back — reframe it, translate it, refine it.

Nothing yet.

SAYYO

Say it however it comes out.

Turn rambling voice notes into clean, ready-to-send text — in your own voice.

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Free to start · Your words never touch our servers