mirror of
https://github.com/BigMarc/grammargem.git
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a7bf45b466
- Management app: sidebar window with Dashboard (usage insights), Devices (slot usage, deactivate this Mac), Writing Modes (custom + app-aware map), Dictionary, Snippets, Shortcuts, AI Model, Privacy, General, License, About. - New local stores: Preferences (launch-at-login, appearance), UsageStats (privacy-friendly local insights), CustomModesStore, SnippetStore. - License model now tracks device name + activation usage/limit for the Devices screen. - README rewritten as a conversion-focused product page (no internal cost/setup). - Legal entity set to FounderGem LLC across README, LICENSE, Info.plist, About. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
103 lines
3.7 KiB
Markdown
103 lines
3.7 KiB
Markdown
<div align="center">
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# ✒️ GrammaGem
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### Write it once. Get it right.
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**The private, on-device writing assistant for Mac.**
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Fix grammar, sharpen tone, and rewrite anything — in every app — for one payment, forever.
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[**⬇️ Download GrammaGem**](https://grammagem.app/#pricing) · [Docs](https://grammagem.app/docs) · [How it works](https://grammagem.app)
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</div>
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---
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## Stop renting your grammar checker.
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Grammarly costs around **$144 every year**, reads everything you type, and sends it to their servers. GrammaGem does the same job — **better** — entirely on your Mac, for a **single payment**.
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Select text in any app, press one hotkey, and it’s polished in place. No copy-paste, no switching windows, and **nothing ever leaves your machine**.
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> “One payment and it’s mine forever — such a bargain.” 👍
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---
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## Why people switch
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| | Grammarly | **GrammaGem** |
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|---|:---:|:---:|
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| **Price** | ~$144 / year, forever | **Pay once** |
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| **Your words** | Sent to the cloud | **Never leave your Mac** |
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| **Works offline** | ❌ | ✅ |
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| **Where it works** | Where the extension reaches | **Every app, system-wide** |
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| **Speed** | Round-trip to a server | **Instant, on-device** |
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---
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## What you get
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- ⚡ **Instant corrections** — grammar, spelling, punctuation, and clarity, fixed the moment you ask.
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- 🔒 **Private by design** — everything runs on your Mac’s Neural Engine. Your writing is never uploaded, logged, or used to train a model.
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- ⌨️ **One global hotkey** — fix or rewrite the selected text in any app: Mail, Slack, Notion, Chrome, Messages, VS Code, and more.
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- ✨ **Ask & rewrite** — “make it shorter,” “more formal,” “translate to German” — done in place.
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- 🎚️ **Writing Modes** — Email, Post, Team Chat, Academic, Code — switch the tone instantly, or let GrammaGem pick the right one for the app you’re in.
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- 📖 **Personal dictionary** — teach it your names, brand terms, and jargon once; it stops “correcting” them forever.
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- 🖥️ **A clean management app** — manage your devices, shortcuts, modes, and privacy from one tidy window.
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---
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## Buy once. Write forever.
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No subscription. No per-seat fees. One payment, lifetime updates.
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| Plan | Price | Devices |
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|------|:-----:|:-------:|
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| **Solo** | $39 | 1 Mac |
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| **Personal** ⭐ | $59 | 2 Macs |
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| **Studio** | $89 | 4 Macs |
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| **Startup License** | $159 | 10 Macs |
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*Apple Silicon · macOS 14+ · 14-day money-back guarantee, no questions asked.*
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<div align="center">
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[**⬇️ Get GrammaGem**](https://grammagem.app/#pricing)
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</div>
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---
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## FAQ
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**Is my writing really private?**
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Yes. Every correction and rewrite runs on your Mac. Your text is never uploaded, logged, or used for training.
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**Do I need internet?**
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No. Core features work fully offline.
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**Is this a subscription?**
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No — it’s a one-time purchase with lifetime updates and a 14-day money-back guarantee.
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**What about plagiarism detection?**
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GrammaGem is private-first, so it doesn’t do cloud plagiarism scanning — that would require sending your writing to a server. Everything else you’d expect is here.
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---
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## Built in public
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GrammaGem is open source under the **MIT License**. We believe a privacy tool should be one you can actually inspect. Issues and pull requests are welcome.
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<div align="center">
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**[grammagem.app](https://grammagem.app)**
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© 2026 FounderGem LLC · 1309 Coffeen Avenue STE 1200, Sheridan, WY 82801, USA
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</div>
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