Personal productivityOriginal Reddit post

Thanks to your feedback, Grambo now shows exactly what changed

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Hey r/macapps! A huge thank you to everyone who tried Grambo, reported bugs, and shared feedback after my last post. One piece of feedback that stood out was that after applying an AI rewrite, it was hard to tell what exactly had changed. For grammar fixes it wasn't a big deal, but for larger rewrites and tone changes, it made reviewing your writing more difficult. What's new: Comparison View to see exactly what changed between your original and rewritten text. Custom Server URLs for BYOK, so you can connect to your own OpenAI-compatible AI endpoints. Various bug fixes and improvements based on your feedback. Better reliability and overall performance. For anyone seeing Grambo for the first time, it's a native macOS writing assistant that helps you fix grammar and rewrite text anywhere on your Mac with a keyboard shortcut. Comparison: I tried tools like Grammarly, LanguageTool, and Refine, but I kept running into the same issues: Too many clicks and interruptions Distracting underlines and popup-heavy UI Heavy workflows when all I wanted was quick rewriting Limited personalization Expensive subscriptions for simple use cases Most tools focus heavily on grammar correction instead of fast tone adaptation So I built Grambo initially just for myself. Features: Grammar correction & AI rewrites Keyboard-first workflow Custom prompts Memory for names and writing context Rewrite history BYOK support for OpenAI, Anthropic, Gemini, Ollama, and custom server URLs Optional Grambo Cloud if you don't want to manage APIs or local models Privacy: Grammar correction works locally on-device. API keys are securely stored in Keychain. No tracking of your writing activity. Your writing is never used for AI training. Pricing: Lifetime: $14.99 (launch offer, regular $39.99) Grambo Cloud: $2.99/month If you use your own API keys or local AI, you don't need a Grambo Cloud subscription. Note: If you're on a version below 2.0, please re-download the app. We updated the licensing and update system, so older versions won't update correctly. Trust part: I am the ex-technical head of the Voicenotes app (~1M+ users). I have more than 6+ years of development experience. Developer: https://profile.sabeencs.com Website: https://gramboapp.com Privacy: https://gramboapp.com/privacy-policy Terms: https://gramboapp.com/terms-of-service As always, I'd love to hear your thoughts and feature requests. Thanks again for helping shape Grambo! P.S. I've been quietly working on something outside the Mac app... Grambo for iPhone and iPad is officially on the way. Stay tuned.

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u/Mstormer

Way too many clicks to get there if I were to use that often.

u/Otherwise-Ranger-47OPReply

u/Mstormer Thanks a lot for pointing it out. I'll add a button from the main app screen in the recent fixes section to quickly access that specific fix comparison.

u/MstormerReply

Great! Every click counts. As a rule, any more than 2 is usually considered buried for stuff people might want to use regularly. Shortcut access is helpful too for reducing it to one step.

u/Daniesto316

I already have Fluent and Refine. I do like your feature of comparison, think thats lovely. I am wondering actual benefit will I have over Fluent and Refine. Thanks.

u/Otherwise-Ranger-47OPReply

Refine is a good alternative. But it is costlier ($68 for 3 devices) than Grambo ($14.99 for 3 devices) and has the same issue of interrupting the writing flow with underlines.

u/One-Statistician-197

The comparison view is a smart addition, that's always been my biggest gripe with AI rewrite tools too, once the tone changes it's hard to tell what actually got altered vs what's just paraphrasing for the sake of it. Does the custom server URL support streaming, or is it request/response only? Been meaning to hook a local model into something like this myself.

u/Otherwise-Ranger-47OPReply

Custom url supports only full response mode. To be honest, I beleive that streaming is not required here as we want to update the whole text at once rather than removing everything and showing word by word.

u/phunk8

just curious, wild guess- its not on the appstore because accessibility allowance right?

u/Otherwise-Ranger-47OPReply

I used lemonsqueezy for the licensing part. And because of that I did not submit it in the App store. The ios/ipad app beta is in the app Store, and it's under development.

u/impROS01

local grammar + BYOK for the heavier rewrites is exactly the right split. $15 lifetime vs Grammarly's subscription isn't even a contest

u/Otherwise-Ranger-47OPReply

The main issue I faced with Grammarly was not the cost, but the way it interrupted my writing and the thought flow.

u/LordWkwkwland

Grammar correction is something I need. Especially grammar. Could be better if can translate as well.

u/Otherwise-Ranger-47OPReply

Thanks u/LordWkwkwland for the suggestion. Translation is a feature that am already working on and is currently in progress.

u/Otherwise-Ranger-47OPReply

u/Neat-Veterinarian-42 Thanks for the support and feedbacks. Please let me know if you have any suggestions.

u/Otherwise-Ranger-47OPReply

u/AlekGir Am glad to here that. Please share any feedbacks or suggestions if you have any.

u/Emotional-Row-5750

Would love to see a setting where you can see the comparison first before accepting changes.

u/Otherwise-Ranger-47OPReply

That is a good suggestion for a grammar app. But we already have grammarly or other similar apps for that. That specific feature will interrupt the writing flow and thoughts. And that's why I built Grambo.

u/michaeleisel

Lifetime for $15 is a steal. Does the license cover multiple Macs?