About this app

TextHalo is a fast AI writing assistant that lives in your menu bar so you can improve text without opening a full editor or switching between apps. Use TextHalo to refine rough drafts, fix grammar, summarize long notes, simplify complex writing, expand ideas, shorten paragraphs, turn text into bullet points, and translate content in seconds. TextHalo is designed for people who write all day: founders, students, marketers, support teams, freelancers, and anyone who wants clearer writing with less friction. Bring your own OpenAI or Anthropic API key. Your keys are stored locally in Keychain, and requests go directly from your device. TextHalo Pro unlocks Custom Commands so you can save your own repeatable prompts and run them anytime. Use it for email polishing, meeting notes, product copy, social posts, CV edits, and more. Key features: Menu bar writing assistant Refine, summarize, fix grammar, simplify, expand, shorten, create bullet points, and translate Custom Commands with Pro OpenAI and Anthropic support Command palette and keyboard shortcuts Local key storage with Keychain TextHalo helps you write faster, sound better, and stay focused. Terms of Use: https://mehmetsisoglu.com/texthalo/legal

Latest release

What’s New

Version 1.1 Mar 30, 2026

TextHalo 1.1 brings a cleaner Pro experience with monthly and yearly plans, a 3-day free trial, a stronger paywall, Custom Commands improvements, launch-at-login support, and UI polish across the app.

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking