Tatai

Privacy Policy

Updated

This Privacy Policy explains how Joliber handles information when you visit joliber.app or use the Tatai app, and the choices you have. Tatai is built to keep your data on your device, so most of what you do in it never reaches us.

1. Who we are

Joliber is the name under which an independent developer makes Tatai and operates joliber.app. Joliber is not a registered company yet, so until it is, “Joliber”, “we” and “us” in this policy mean that developer. “Tatai” means the Tatai app on any device.

Joliber is responsible for the personal information described in this policy, and is its “controller” under EU and UK data protection law. You can contact us at [email protected].

2. Your data in Tatai stays on your device

Tatai runs on your own device. What you put into it, including your conversations, memories, calendar, notes, tasks, goals, health, sleep and money records, and the files you attach, is stored on that device. So are your keys and sign-ins, which Tatai keeps apart from your other data.

Joliber does not run a service that receives this data, and we cannot see it. Tatai contains no advertising, analytics or tracking code, and it does not send usage data or crash reports to us.

You control this data: you can view, change, export and delete it in Tatai at any time. Because we never receive it, we cannot restore it if it is lost, so keep a backup in a safe place.

3. When Tatai connects to other services

Tatai contacts another service only when you connect it or use a feature that needs it. The request goes directly from your device to that service. Joliber is not in between and does not receive a copy.

  • AI models. When you message an agent, when agents consult each other, and when a routine you keep on runs (such as a morning brief), Tatai sends the AI provider you chose what the task needs. That can include your messages, recent conversation, memories, profile, and any file, email, event or record the agent works with. You connect each provider with your own account or key. If you run a model on your own device, this data stays on the device.
  • Accounts you connect. Email, calendar, school, brokerage and other accounts you sign in to. Tatai reads what the features you use need, and changes something in an account only as those features describe, such as keeping your calendar in sync or placing an order you confirm.
  • Lookups. Web search, web pages, weather, maps and directions, market data, research databases and public filings. Tatai sends the source your query, such as a search phrase, a ticker symbol or the approximate location of the place you set for weather. Some public sources require a contact name and email with each request; Tatai sends the contact you enter for such a source only to that source.
  • Optional downloads. If you agree to download an optional component, such as speech recognition, Tatai fetches it from the public source that hosts it. Recordings you attach are then transcribed on your device.

Each of these services receives your device’s IP address along with the request, and handles what it receives under its own terms and privacy policy. Please read them before you connect a service. Tatai shows you every web page an agent reads.

4. Google user data

If you connect a Google account, Tatai asks Google for two permissions and uses them only for these features:

  • Gmail, read only. Tatai shows your recent email, lets agents find, read and summarize messages when you ask, and, if you turn on the inbox triage routine (it is off until you do), reviews new email each morning and turns the messages that need you into tasks. Tatai cannot send, delete or change your email.
  • Google Calendar events. Tatai copies the events on your primary calendar, from about a month ago to six months ahead, and keeps them in sync in both directions: events that you or your agents add, change or delete in Tatai are changed in Google Calendar too.

How Tatai handles this data:

  • Storage. Calendar events that Tatai syncs, email details that appear in your chats and tasks, and your Google sign-in tokens are stored on your device. They are never sent to Joliber.
  • Sharing. Tatai sends Google data to the AI provider you chose only when an agent works with it, at your request or in a routine you keep on, and only the parts the task needs. Google data is not transferred to anyone else, and no one at Joliber can read it.
  • Use. Google data is used only to provide the features above. It is never sold, never used for advertising, never used to determine creditworthiness, and never used to develop, improve or train generalized AI or machine learning models.
  • Removal. Disconnecting the account in Tatai revokes Tatai’s access at Google, deletes the account’s tokens from your device and removes the events Tatai copied from it. You can also remove Tatai’s access on your Google Account’s connections page. Email details in your chats and tasks stay until you delete them.

Tatai’s use and transfer to any other app of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements. Tatai also follows the Google Workspace API User Data and Developer Policy.

5. This website

joliber.app does not set cookies, shows no ads and loads no third-party trackers.

When you visit, our servers and the providers that host the site receive standard request information: your IP address, browser and device type, the page you asked for, the page that linked you here, and the time. We use it to deliver the site, keep it secure and count visits. The count uses privacy-friendly analytics that store nothing on your device and do not follow you across sites or visits, and we see only totals, such as page views, referring sites and countries.

When you download Tatai from this site, the download servers receive the same kind of request information, which we use only to deliver the file and protect the service.

If you email us, we receive your email address and what you write, and we use them to reply and to keep a record of your request.

6. App stores

If you get Tatai from an app store, the store handles the download, any payment and updates under its own privacy policy. Stores may give us statistics such as install counts, ratings and crash reports, which we use only to improve Tatai.

8. Sharing

We do not sell personal information, rent it or share it for targeted advertising, including as those terms are defined under California law. We disclose it only:

  • to service providers that host and deliver the website and downloads and count visits, who may use it only to provide those services to us;
  • when the law requires it, or when needed to protect the rights, safety and security of our users, the public or Joliber;
  • to a successor if Joliber is reorganized, merged or sold, which must keep protecting it as this policy describes.

9. How long we keep information

We keep request information only as long as needed to deliver the site and downloads and to protect them from abuse, and we keep visit counts only as totals. We keep emails as long as needed to handle your request and any follow-up, unless the law requires us to keep them longer. Data in Tatai stays on your device until you delete it.

10. International transfers

Our service providers may process request information in the United States and other countries where they operate. Where EU, UK or Swiss law requires it, these transfers rely on recognized safeguards, such as the European Commission’s standard contractual clauses or the EU-U.S. Data Privacy Framework.

11. Security

We protect the website and downloads with encrypted connections and strict security settings, and we publish a checksum and a signature for each file we distribute, so you can confirm that a download is genuine. Tatai keeps your data on your device and does not accept connections from other devices.

No system is perfectly secure, so please keep your device, accounts and keys protected.

12. Children

Tatai and this website are not directed to children under 13, and we do not knowingly collect personal information from them. If you believe a child has sent us personal information, contact us and we will delete it.

13. Your rights and choices

Depending on where you live, you may have the right to access, correct, delete or receive a copy of your personal information, to object to or restrict how we use it, and to withdraw consent you gave. To make a request, email [email protected]. We may need to confirm that the request comes from you. We will respond within the time the law requires, and we will not treat you differently for exercising your rights.

Your data in Tatai is on your device, so you can view, export and delete it there yourself. For data you sent to a connected service, contact that service.

If you are in the European Economic Area, the United Kingdom or Switzerland, you can also lodge a complaint with your local data protection authority.

This website does not track visitors across other sites or over time, so it works the same whether or not your browser sends a Do Not Track or Global Privacy Control signal.

14. Changes to this policy

We will post any change to this policy on this page and update the date at the top. If a change materially affects how we handle your information, we will tell you on this site or in Tatai before it takes effect. If Tatai adds features that rely on our servers, such as accounts or friends, we will update this policy before they launch.

15. Contact

For questions or requests about privacy, email [email protected].