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Privaku apps

Made in Japan · Tokyo

Private AI that runs on your device.

AI should work for you, not worry you. Privaku tools save you at least 1 hour daily to chill and relax.

Every Privaku app runs its AI on your device. Your photos are never uploaded. No ads, no account.

Out now · iPhone

Privaku Photos

Private AI Photo Find & Clean · free, no ads, no subscriptions · iOS 18 or later

  • Clean up duplicates and similar photos, safely via Recently Deleted
  • Find: search your photos on your iPhone
  • Emergency Docs: passport, residence card and tickets in one tap
  • Check before you share: see what a photo gives away before you post it
  • Privacy Leak Scan
  • Roast my camera roll
  • Video size badges
Cleanup screen showing exact duplicates and space to freeFind screen searching photo text for coffee, on the deviceCheck before you share: location, date and device found in a photo before posting

Download on the App Store

Learn more →
Beta · Mac

Agent Shield

by Privaku · free Mac app

  • Stops AI coding agents from touching files, secrets and commands they shouldn't
Learn more and download →

AI features run on-device. Some apps send content-free usage stats and crash reports you can turn off. See our privacy policy.

For businesses · Proprietary Privaku OnDevice SDK

Accurate, efficient AI that runs on the device.

On-device tuned utility LLMs: small models tuned for specific utility tasks that run on the device. The licensed Privaku engine behind Action AI, available to partners for their own iPhone, iPad and Mac apps.

On-device language model

Runs a compact instruct LLM locally on Apple silicon with MLX, and can use Apple's built-in model on iOS 26.

Screenshot to structured data

Reads Japanese and English text and pulls out dates, amounts, currencies and places, with a rules fallback when no model is loaded.

Scan to searchable PDF

Turns photos of pages into searchable multi-page PDFs on the device. Modular Swift packages for iOS 18+ and macOS 15+.

Contact us for SDK licensing

Proprietary. Available under licence. Contact hello@privaku.com.

Coming soon

What we're building next

Not available yet. Get a note when they launch.

Coming soon

Privaku Talk

Humans. Agents. Devices.

POWERED BY OSAP

OSAP is an open protocol by Privaku for AI agent and hardware communication.

Chat with friends and your own AI agents in one private app. Your chats are end-to-end encrypted, and your AI agents ask before they act, with each action approved by Face ID. It's 100% free, with no ads. Ever.

  • End-to-end encrypted chats, photos and read receipts
  • Connect your AI agents and approve their actions with Face ID
  • Add a friend in one tap with a link or QR code
  • 100% free, no ads, no tracking
  • Devices and Privaku Hub: coming soon
Try it on the web

iPhone app coming soon to the App Store

Chats between people and your paired agents are end-to-end encrypted. Third-party AI apps you choose to connect (like ChatGPT) are not end-to-end encrypted.

Coming soon · iPhone

Action AI

by Privaku

  • Turn a screenshot into a calendar event, reminder or map pin
  • Reads Japanese and English text on your iPhone
  • Nothing is added without your tap
Notify me
Coming soon · Android

Privaku Photos for Android

by Privaku · English and Hindi first

  • Photo cleanup, video size badges and Roast, on your Android phone
Join the Android waitlist