ClarifierAI keyboard for iPhone makes your words clearer and translates across 113 languages in any app. Available on iOS. Just a keyboard that activates when you need it. Works in Gmail, LinkedIn, iMessage, WhatsApp, Slack and more ⚡️
What it is: ClarifierAI is an iOS keyboard extension that improves your writing with AI directly where you type no switching apps, no copy-pasting.
How it works: You type normally, tap the Clarify button, and AI rewrites/fixes/translates your text inline. Changed words are highlighted so you can tap to revert individual edits you don't like.
@dinh_toan Hi Dinh, ClarifierAI does not retain any data. Your text is never stored on our backend services or by our providers. It's processed in real-time and discarded immediately after. No logs, no training on your data
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Hi,
which AI model(s) is/are used for the processing? Thank you?
@inoplugs Hello, thank you for the question, app uses a mix of gpt-4o, gpt-5-nano and Gemini 2.0 Flash
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I've been giving ClarifierAI a test run over the past few days and I'm very impressed by it so far. I've fed it several raw "brain dumps" and asked it to tighten and tidy them up and it's done so very well. It's also great to be able to accept or reject suggested amendments at an individual level because not every single suggestion is 100% correct. But so far it seems like one of the relatively few such apps that properly delivers on what it promises. I've only tested the translation facility briefly as I haven't had a proper need for it yet, but it worked well when I did try it translating from English to the only other language I vaguely understand. It's a really good app and I'd definitely recommend giving it a try if you want to get your points across as clearly as possible. Good luck with the launch!
@cronberry Hello Jonathan, i appreciate your compliment! It so great to find out, that individual reverts was found usefull, this is my own favorite feature so far.
Thank you~
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One question - why I need this if mac already have this feature inbuild?
@thekingcat Hi, ClarifierAI is designed around efficiency. It requires fewer actions to use, saving you small amounts of time each time which adds up over time. It is more convenient than Apple Intelligence, offers quick onboarding, and currently supports over 113 languages, unlike Apple Intelligence that supports 8
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Wonderful app with great potential. Simplifies a couple of workflows for me to a great extent. Every time I’m writhing something to a couple of serious relationships - boss, new contacts, work folks etc, and the topic is sensitive I always run my text through ChatGPT to make sure I’m not being verbose, that I have the right tone, and further that I’m not accidentally offending someone. This app prevents that app switch to ChatGPT and lets me work within the app. Great stuff and it’ll save a lot of time
Typically, I would have run my review through ChatGPT to tighten it up, but down here, I got this response within a second with zero app switching!!
Wonderful app with great potential. It significantly simplifies a couple of workflows for me. Whenever I'm writing something to important contacts—like my boss, new connections, or colleagues—and the topic is sensitive, I always run my text through ChatGPT to ensure I'm not being verbose, that I have the right tone, and that I'm not accidentally offending anyone. This app eliminates the need to switch to ChatGPT and allows me to work within the app. Great stuff, and it will save a lot of time.
Report
Additionally, the app keeps my messaging focused. Apple Intelligence was a non-starter with how badly it rewrote the whole message, and ChatGPT wants to rephrase the message so much that it doesn’t sound like me anymore. I can now jot down my thoughts while replying to someone, switch to the Clarifier keyboard within the same app, and send my message. Extremely convenient and time saving
@neotaruntius Hello Tarun, yes that's exactly one of the reasons why i created this app, i was constantly swithcing between apps, copy pasting. And this app allows me to save some extra time, which compounds later to a lot of hours. Thank you for your feedback, i love the way you put it
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Hello, Product Hunt 🙌🏻
I’m Daniil, I work as a software engineer with passion to create product that will be genuinely saving people’s time everyday. Today I’m happy to introduce ClarifierAI, an app that was born from my own needs.
🧩 Product Story
I found myself constantly switching between AI apps just to refine or translate my messages or posts. Sometimes before sending message to someone, I was double checking with AI if message sound polite or clear enough. I was that so much, and eventually I created separate workflows for each task to save some extra time and not explain AI every time what it want him to do with my text. But the copy-pasting between apps was still very slow, and I wanted to save even more extra time, so I combined those workflows into one simple IOS keyboard extension, and now it saves me a lot of time.
I immediately got 250+ beta testers from Reddit, talked to them, and used their feedback to iterate on the countless edge cases, so today I can finally share a polished product with you.
📱 What is ClarifierAI?
It’s an IOS custom keyboard that improves, translates and changes tones for your text in any app, enabling you to seamlessly utilize AI and save a lot of time. This app respects your privacy and common used keyboard, switch to ClarifierAI only when you need to work on your text. My ICP is professionals and anyone writing in a language that isn’t their own. It supports 113 languages so far.
Report
🔌 Plugged in
Hello Daniil,
I’m looking for an iOS keyboard that lets me translate and proofread smoothly. Apple Intelligence works quite well, but it isn’t well integrated into the iPhone’s native keyboard (you have to dig through a menu for simple tasks). ClarifierAI – et voilà! It perfectly addresses Apple’s limitations and seems a cut above the competition. Watch this space!
Hi Daniil Park
Does ClarifierAI have a strict policy against using user data to protect sensitive information?
Thanks alot
Dinh
ClarifierAI for IOS
@dinh_toan Hi Dinh, ClarifierAI does not retain any data. Your text is never stored on our backend services or by our providers. It's processed in real-time and discarded immediately after. No logs, no training on your data
Hi,
which AI model(s) is/are used for the processing? Thank you?
ClarifierAI for IOS
@inoplugs Hello, thank you for the question, app uses a mix of gpt-4o, gpt-5-nano and Gemini 2.0 Flash
ClarifierAI for IOS
@cronberry Hello Jonathan, i appreciate your compliment! It so great to find out, that individual reverts was found usefull, this is my own favorite feature so far.
Thank you~
One question - why I need this if mac already have this feature inbuild?
ClarifierAI for IOS
@thekingcat Hi, ClarifierAI is designed around efficiency. It requires fewer actions to use, saving you small amounts of time each time which adds up over time. It is more convenient than Apple Intelligence, offers quick onboarding, and currently supports over 113 languages, unlike Apple Intelligence that supports 8
Wonderful app with great potential. Simplifies a couple of workflows for me to a great extent. Every time I’m writhing something to a couple of serious relationships - boss, new contacts, work folks etc, and the topic is sensitive I always run my text through ChatGPT to make sure I’m not being verbose, that I have the right tone, and further that I’m not accidentally offending someone. This app prevents that app switch to ChatGPT and lets me work within the app. Great stuff and it’ll save a lot of time
Typically, I would have run my review through ChatGPT to tighten it up, but down here, I got this response within a second with zero app switching!!
Wonderful app with great potential. It significantly simplifies a couple of workflows for me. Whenever I'm writing something to important contacts—like my boss, new connections, or colleagues—and the topic is sensitive, I always run my text through ChatGPT to ensure I'm not being verbose, that I have the right tone, and that I'm not accidentally offending anyone. This app eliminates the need to switch to ChatGPT and allows me to work within the app. Great stuff, and it will save a lot of time.
Additionally, the app keeps my messaging focused. Apple Intelligence was a non-starter with how badly it rewrote the whole message, and ChatGPT wants to rephrase the message so much that it doesn’t sound like me anymore. I can now jot down my thoughts while replying to someone, switch to the Clarifier keyboard within the same app, and send my message. Extremely convenient and time saving
ClarifierAI for IOS
@neotaruntius Hello Tarun, yes that's exactly one of the reasons why i created this app, i was constantly swithcing between apps, copy pasting. And this app allows me to save some extra time, which compounds later to a lot of hours. Thank you for your feedback, i love the way you put it
Hello, Product Hunt 🙌🏻
I’m Daniil, I work as a software engineer with passion to create product that will be genuinely saving people’s time everyday. Today I’m happy to introduce ClarifierAI, an app that was born from my own needs.
🧩 Product Story
I found myself constantly switching between AI apps just to refine or translate my messages or posts. Sometimes before sending message to someone, I was double checking with AI if message sound polite or clear enough. I was that so much, and eventually I created separate workflows for each task to save some extra time and not explain AI every time what it want him to do with my text. But the copy-pasting between apps was still very slow, and I wanted to save even more extra time, so I combined those workflows into one simple IOS keyboard extension, and now it saves me a lot of time.
I immediately got 250+ beta testers from Reddit, talked to them, and used their feedback to iterate on the countless edge cases, so today I can finally share a polished product with you.
📱 What is ClarifierAI?
It’s an IOS custom keyboard that improves, translates and changes tones for your text in any app, enabling you to seamlessly utilize AI and save a lot of time. This app respects your privacy and common used keyboard, switch to ClarifierAI only when you need to work on your text. My ICP is professionals and anyone writing in a language that isn’t their own. It supports 113 languages so far.
Hello Daniil,
I’m looking for an iOS keyboard that lets me translate and proofread smoothly. Apple Intelligence works quite well, but it isn’t well integrated into the iPhone’s native keyboard (you have to dig through a menu for simple tasks). ClarifierAI – et voilà! It perfectly addresses Apple’s limitations and seems a cut above the competition. Watch this space!
ClarifierAI for IOS
@d4vf0f Hello David, that's exactly why i built this app, i really love they way you put it, thank you very much for your compliments!