Privaku logo: a phone outline with a dot held safely inside

Privakuプリバク

No cloud, ever.

We build privacy-first mobile apps powered by AI that runs entirely on your phone. Your photos, words and plans never leave your device.

Join the waitlist Coming soon to mobile

Our promise

Private by design, not by policy.

Every Privaku app is built around one rule: your personal data stays on your phone. Here is what that means in practice.

Runs on-device

On-device AI models tuned for privacy do all the work right on your phone.

No cloud inference

Your content is never uploaded to a server to be analysed. Not now, not later.

No ads, no accounts

No ad SDKs, no ad tracking and no account required. Your photos, text and voice never leave your phone.

Works offline

Once set up, core features keep working in airplane mode, on the subway, anywhere.

The only network use: downloading AI model files to your device. Those downloads carry none of your personal data.

Apps

Two apps. One private engine.

Both apps share the same on-device foundation, so they keep the same promise.

Coming soon

Ask My Photos

by Privaku

Private photo search and cleanup on your phone.

  • Find any photo by describing it in plain words
  • Spot duplicates, blurry shots and screenshots to free up space
  • Your library is never uploaded
Coming soon

AI Action App

by Privaku

An on-device assistant that gets things done on your phone.

  • Turn a simple request into steps across your apps
  • Works with your calendar, reminders and notes
  • You stay in control: nothing is sent without your tap

How it works

Simple, and staying that way.

No sign-up, no uploads, no waiting on a server.

  1. Install the app

    Download the app to your phone. No account needed.

  2. Get the on-device model

    Some features download an AI model once, straight to your phone.

  3. Use it privately

    Everything runs on your phone, even offline. Your data stays with you.

FAQ

Questions, answered.

Does my data leave my phone?

No. Your photos, text and other personal content are processed entirely on your phone. We don't run cloud AI on your data, and we don't collect it.

Why are some features a download?

AI models are large files. Instead of making the app huge, some features download their model once, directly to your device. After that they run locally, even offline. The download contains no personal data.

Which devices are supported?

Details at launch.

Do you use ads?

No. Our apps contain no ads or ad SDKs, and your content is never sent anywhere. See our privacy policy for details.

When do the apps launch, and what will they cost?

Details at launch. Join the waitlist and we'll email you once, when the first app is ready.

Be first to try Privaku.

One email when we launch. Nothing else.

Join the waitlist