Spec

Talk it out, ship the spec. Record a discussion, transcribe it on your iPhone, and refine it into a clean requirements document you can review and email.

On-device transcription · AI-refined requirements

How it works

  1. Record — tap once and talk through the feature or product. Pause and resume as you think; Spec can auto-stop when you go quiet.
  2. Transcribe — speech-to-text runs on your iPhone, so your recording and transcript stay on your device.
  3. Refine — Claude AI (cloud, requires internet) rewrites the transcript into a clean PRD or a set of user stories.
  4. Review & send — edit the result, then email it with the native Mail composer or export a PDF.

What you can do

Capture at the speed of speech

No typing, no blank-doc paralysis. Just say what you want built and Spec writes it down.

PRD or user stories

Choose the output that fits — a full product requirements document or bite-size user stories.

Pause, resume, auto-stop

One continuous recording that follows your train of thought and stops itself when you're done.

On-device transcription

Apple Speech turns your words into text right on your iPhone — your audio never leaves the device.

Review and email

Tidy up the generated doc and send it straight from the native Mail composer, or export a PDF.

Built for the whole team

Founders, PMs, engineers, and consultants scoping work on the go.

Private by design

Recording and transcription happen on your iPhone. Only the transcript text is sent to our Claude AI service to generate your document — it is processed for that one request and not retained. No account, no personal data, no ads, and we never sell or train on your content.