Writer Studio Pro

Rewrite, translate, and polish your writing with your choice of 5 AI engines — including free on-device Apple Intelligence and Gemini's free tier. No subscription needed.

Writer Studio helps you say what you mean — better. Paste, type, or dictate anything, and get a clearer, more polished version back in seconds.

CHOOSE YOUR AI

Pick from 5 engines depending on what you need: free on-device Apple Intelligence (iOS 26+), Google Gemini (genuinely free tier, no credit card), OpenAI, or Anthropic. Bring your own API key — Writer Studio never sees your text or charges you anything beyond what your chosen provider bills you directly.

8 WAYS TO REWRITE

Proofread, Improve, Simplify, Expand, Shorten, Professional, Academic, or Creative — each tuned for a different job, from fixing typos to a full rewrite.

FINE-TUNE THE RESULT

5 reading levels (Child through Professional) and 6 tones (Neutral, Friendly, Formal, Warm, Persuasive, Concise) let you match exactly the voice you need.

TRANSLATE AS YOU REWRITE

Rewrite and translate in the same pass, into 14 languages — no separate translation step required.

SAVE YOUR OWN PRESETS

Turn any combination of mode, level, tone, and custom instructions into a one-tap preset — "Quick Business Email," "LinkedIn Post," whatever you write often. Presets sync via iCloud.

SEE WHAT CHANGED

Every rewrite comes with a plain-English list of what was improved, plus an optional style scorecard — readability, flow, passive voice, repeated words — so you learn, not just receive.

DICTATE, DON'T TYPE

Tap the microphone and speak your first draft instead of typing it.

YOUR HISTORY, YOUR WAY

Every rewrite is saved locally so you can revisit or restore an earlier version anytime.

Export as text, print, or email your revised draft directly from the app.