Jimakun

Privacy Policy

Last updated: July 13, 2026

Tiida Tech Ltd. ("we," "us," or "our") cares about your privacy when you use Jimakun, our app for iPhone and iPad. This page explains what information Jimakun collects, if any, and how it is handled.

Our approach

Jimakun displays a loved one's everyday conversation as large, easy-to-read captions filling the screen. It is not a meeting-transcription or minute-taking tool, and it is not designed to keep a record of what was said. Its purpose is simply to help someone follow the conversation that is happening right now.

In line with that purpose, Jimakun does not require an account, and we do not operate any servers of our own for the app. There is no mechanism that sends conversation content anywhere to be stored or used later.

Information we collect

Using Jimakun does not require you to enter a name, email address, or any other personal information, and it does not require account registration. We do not collect any information through the app that would let us identify you personally.

How audio is handled

Jimakun uses the microphone to turn the conversation around you into text shown on screen. Speech recognition is powered by Apple's own Speech framework. When your device and language are supported for on-device recognition, Jimakun uses that first. Only when your device/language combination does not support on-device recognition does the app fall back to Apple's network-based speech recognition.

In either case, Jimakun never records audio to a file and never saves it. Audio data, or the temporary audio buffers used for speech recognition, are never stored in any database or server operated by us.

How caption data is handled

The captions generated by speech recognition are held only temporarily, for the sole purpose of displaying them on screen. They are not kept as a permanent history on your device or on any server. When you close the app or end a conversation, that text is discarded.

Sharing with third parties

We do not share or sell any information collected through Jimakun with third parties. As described above, Jimakun is built specifically not to save or accumulate conversation content, so there is no such information for us to share in the first place.

Ads and analytics SDKs

Jimakun does not display advertising. It does not include any advertising SDKs, nor any analytics SDKs that track user behavior.

Cookies and site analytics

This website does not currently use cookies for analytics that could identify an individual visitor. We may in the future introduce a cookie-free analytics tool to help us improve the site, but even then we would not collect information that identifies you personally.

Contact

If you have any questions about this privacy policy, please reach us at the address below.

support@tiidatech.com

Changes to this policy

We may revise this privacy policy without prior notice, whether to reflect changes in the law or changes to Jimakun's features. Any revised policy takes effect as soon as it is posted on this page. If a change is significant, we will update the "Last updated" date above to let you know.

Operator information