Refine - Offline AI Writer
In-app purchases
Everyone
info
10+
Downloads
Everyone
Learn more
About this app
🔒 Tired of writing tools that require constant internet and send your private data to the cloud? Meet Refine.
Refine is a revolutionary, privacy-first offline AI writer and smart note-taking assistant that runs entirely on your device. Powered by advanced local Large Language Models (LLM), Refine gives you the full power of generative AI directly on your phone—with 100% data privacy and zero internet required.
Why choose Refine?
100% On-Device AI: No data ever leaves your device. Perfect for confidential documents, business meetings, and personal thoughts.
True Offline Freedom: Write, edit, and transcribe on airplanes, in remote areas, or during internet outages.
No Subscription Fatigue: Pay once, use forever. Say goodbye to expensive monthly recurring cloud fees.
KEY FEATURES:
🎙️ Offline Speech-to-Text & Dictation
Transform your voice into text instantly. Record brainstorming sessions, lectures, or interviews and get high-accuracy transcriptions without any internet connection.
✨ AI Polish & Smart Grammar Checker
Professional proofreading in your pocket. Fix spelling errors, correct complex grammar mistakes, and refine your vocabulary with a single tap.
🧠 AI Text Summarizer (TL;DR)
Turn long, chaotic notes, meeting transcripts, or articles into structured, concise bullet points. Extract key insights immediately using our secure on-device Gemma AI engine.
🔄 Advanced Sentence Rewriter & Paraphraser
Stuck on a sentence? Let the AI help you rephrase. Instantly rewrite paragraphs to make them clearer, more engaging, or more professional.
🎭 Instant Writing Style & Tone Changer
Adapt your writing to any situation. Smoothly shift your text between Formal, Casual, Business, or Academic styles to match your target audience.
Who is Refine for?
Professionals & Executives: Summarize meetings and draft confidential emails securely.
Journalists & Writers: Transcribe field audio and edit drafts on the go without relying on WiFi.
Students: Proofread essays, brainstorm ideas, and summarize study notes anywhere.
Privacy Advocates: Anyone who wants the convenience of modern AI without sacrificing personal data security.
⚠️ TECHNICAL NOTE FOR INITIAL SETUP:
To provide high-quality AI features completely offline, Refine downloads a powerful 1.5GB on-device AI model during the first launch.
Please ensure you are connected to a stable WiFi network and have at least 3GB of free storage space.
Keep the app open while the model downloads. This is a one-time process—once completed, the internet is never required again!
Take control of your writing and privacy today.
Download Refine - Offline AI Writer and experience the future of secure, on-device AI productivity.
Refine is a revolutionary, privacy-first offline AI writer and smart note-taking assistant that runs entirely on your device. Powered by advanced local Large Language Models (LLM), Refine gives you the full power of generative AI directly on your phone—with 100% data privacy and zero internet required.
Why choose Refine?
100% On-Device AI: No data ever leaves your device. Perfect for confidential documents, business meetings, and personal thoughts.
True Offline Freedom: Write, edit, and transcribe on airplanes, in remote areas, or during internet outages.
No Subscription Fatigue: Pay once, use forever. Say goodbye to expensive monthly recurring cloud fees.
KEY FEATURES:
🎙️ Offline Speech-to-Text & Dictation
Transform your voice into text instantly. Record brainstorming sessions, lectures, or interviews and get high-accuracy transcriptions without any internet connection.
✨ AI Polish & Smart Grammar Checker
Professional proofreading in your pocket. Fix spelling errors, correct complex grammar mistakes, and refine your vocabulary with a single tap.
🧠 AI Text Summarizer (TL;DR)
Turn long, chaotic notes, meeting transcripts, or articles into structured, concise bullet points. Extract key insights immediately using our secure on-device Gemma AI engine.
🔄 Advanced Sentence Rewriter & Paraphraser
Stuck on a sentence? Let the AI help you rephrase. Instantly rewrite paragraphs to make them clearer, more engaging, or more professional.
🎭 Instant Writing Style & Tone Changer
Adapt your writing to any situation. Smoothly shift your text between Formal, Casual, Business, or Academic styles to match your target audience.
Who is Refine for?
Professionals & Executives: Summarize meetings and draft confidential emails securely.
Journalists & Writers: Transcribe field audio and edit drafts on the go without relying on WiFi.
Students: Proofread essays, brainstorm ideas, and summarize study notes anywhere.
Privacy Advocates: Anyone who wants the convenience of modern AI without sacrificing personal data security.
⚠️ TECHNICAL NOTE FOR INITIAL SETUP:
To provide high-quality AI features completely offline, Refine downloads a powerful 1.5GB on-device AI model during the first launch.
Please ensure you are connected to a stable WiFi network and have at least 3GB of free storage space.
Keep the app open while the model downloads. This is a one-time process—once completed, the internet is never required again!
Take control of your writing and privacy today.
Download Refine - Offline AI Writer and experience the future of secure, on-device AI productivity.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
What’s new
Refine AI v1.0.9 is here! 🚀 > Your 100% private, on-device AI writer.
🎙️ Dictate: Speech-to-text without internet.
✨ Polish: Fix grammar & rewrite tones instantly.
🧠 Summarize: TLDR notes via on-device Gemma AI.
🔒 Private: Pay once, zero data collection.
⚠️ Note: 1.5GB WiFi download required on first launch.
🎙️ Dictate: Speech-to-text without internet.
✨ Polish: Fix grammar & rewrite tones instantly.
🧠 Summarize: TLDR notes via on-device Gemma AI.
🔒 Private: Pay once, zero data collection.
⚠️ Note: 1.5GB WiFi download required on first launch.
Everyone
Learn moreApp support
About the developer
Bui Tuan Anh
app.daha@gmail.com
An Khánh, Hoài Đức
Hà Nội 13200
Vietnam
