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Android Apps > Tools > SmartWrite: Local AI Keyboard
SmartWrite: Local AI Keyboard icon

SmartWrite: Local AI Keyboard

Vinson Guo
0.00
0 reviews
100+
Downloads
Free

Private on-device AI keyboard: translate, polish, fix, and rewrite fast.

SmartWrite: Local AI Keyboard Screenshot 1 of 6
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SmartWrite: Local AI Keyboard Screenshot 6 of 6
Screenshots by Vinson Guo, from the Google Play listing
View on Google Play

About SmartWrite: Local AI Keyboard

SmartWrite: Local AI Keyboard is a tools app developed by Vinson Guo.

How many times has SmartWrite: Local AI Keyboard been installed?

SmartWrite: Local AI Keyboard has been installed 460 times. In the last 30 days, the app was installed 25 times.

What is the rating of SmartWrite: Local AI Keyboard?

SmartWrite: Local AI Keyboard has no ratings yet.

Is SmartWrite: Local AI Keyboard free?

SmartWrite: Local AI Keyboard is free. The last update was on April 27, 2026.

What are the requirements for SmartWrite: Local AI Keyboard?

The app has a content rating of Everyone. The app has been available on Google Play since April 2026.

Description by Vinson Guo (from Google Play)
SmartWrite is your private, AI-powered writing companion that lives entirely on your device. Now featuring deep system integration, SmartWrite brings advanced Large Language Model (LLM) tools to your fingertips via Keyboard, Context Menus, and System Share.

Three Ways to Use SmartWrite

AI Keyboard: Access tools directly while typing.

Context Menu: Long-press any text in any app and select "SmartWrite" to process it instantly.

System Share: Highlight text and share it to SmartWrite for a full-screen, focused AI experience.

Core AI Tools

Custom Instructions: Save your own prompts — like "Write a bit longer," "Shorten," or "Formal email" — and run them with a single tap from the keyboard.

Professional Polishing: Instantly refine your text. Elevate your tone, improve clarity, and transform your drafts into polished masterpieces.

Precision Translation: Break language barriers in real-time. Seamlessly translate selected text across 40+ languages.

Smart Grammar Fixing: Write with confidence. Automatically detect and repair grammar, spelling, and punctuation errors locally.

Built for Everyday Typing

• Space, Enter, Backspace, and cursor keys are always one tap away.
• AI edits apply only to the text you select, so the rest of your message stays untouched.
• Pick a target language once and translate in a tap.
• The app follows your system language, with 12 interface languages available.

Why SmartWrite?

Privacy First: Your data never leaves your device. Our local LLM ensures your sensitive messages, emails, and notes remain 100% confidential. No cloud uploads, no data tracking.

Offline & Reliable: No internet? No problem. SmartWrite works perfectly in airplane mode or areas with zero connectivity.

Instant & Stable: Forget about server latency and queues. Enjoy lightning-fast, zero-lag AI assistance powered by your phone's hardware. Try it free, then upgrade for unlimited use.

Deep System Integration: Whether you are browsing the web, reading an email, or chatting, SmartWrite is just one tap away via the system context menu or share sheet.

Experience the future of secure, local AI. Download SmartWrite today.
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Installs over time

SmartWrite: Local AI Keyboard has been installed 460 times. Over the past 30 days, it has been installed 25 times.

Changelog of SmartWrite: Local AI Keyboard

Show changelog

Developer information for Vinson Guo

Vinson Guo

guoziwei93@gmail.com

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Comments on SmartWrite: Local AI Keyboard for Android

★★★★★ No Name · May 16, 2026
I never knew I needed such an app until I tried it. I don't have any AI apps (on my phone) as I don't find them useful in my day-to-day life. However, since everything on this app is processed locally and is completely offline, I thought of giving it a try and oh my, has this been handy. It has quite a few options that helps in delivering a message differently. Sometimes, this app corrects already correct words. If an update can correct that, it would be perfect.
★★★★★ A man with Gtx950m laptop · Oct 23, 2026
I really like this app, and I use it a lot. However, I think it would be really nice if there were an option to instruct the LLM to do whatever we want, like telling it to write in a specific style or in a specific task, such as asking it to rewrite a paragraph in the first person. Also, the option to select only the specific part of the sentence to edit would be really good. I mean, the highlighted part. Doing it on the go without having to switch to the full keyboard app.

Google Play Rankings for SmartWrite: Local AI Keyboard

This app is not ranked

Technologies used by SmartWrite: Local AI Keyboard

Frequently asked questions about SmartWrite: Local AI Keyboard

Is SmartWrite: Local AI Keyboard free?

Yes. SmartWrite: Local AI Keyboard is free on Google Play.

Is SmartWrite: Local AI Keyboard still available?

Yes. SmartWrite: Local AI Keyboard is on Google Play, and the last update we saw was on April 27, 2026.

Does SmartWrite: Local AI Keyboard contain ads?

No. Google Play does not list SmartWrite: Local AI Keyboard as containing ads.

Is SmartWrite: Local AI Keyboard suitable for children?

Google Play rates the content of SmartWrite: Local AI Keyboard as suitable for everyone.

How many times has SmartWrite: Local AI Keyboard been installed?

Google Play lists 100+ installs for SmartWrite: Local AI Keyboard.

Who made SmartWrite: Local AI Keyboard?

SmartWrite: Local AI Keyboard was developed by Vinson Guo. It is listed in the tools category on Google Play.

What are the best alternatives to SmartWrite: Local AI Keyboard?

People looking at SmartWrite: Local AI Keyboard also look at these tools apps: AnyWrite: AI Writing Keyboard, EkkoBoard AI Voice Keyboard, Grammar Check: Rewrite with AI, CleverType AI Keyboard, Correct Spelling-Spell Checker.

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