App privacy preview
Kamus is still in development. Here is the intended approach to privacy before the app is released.
The app has not launched
Kamus Bergambar is being developed by Katalyst Labs Private Limited for learners of all ages, including children. There is no public store download linked from this website. The final app privacy policy will be provided with the release. This page is a design preview, not the privacy policy for a released build.
The intended design
Kamus is designed to work offline, without accounts, advertising, in-app purchases or its own cloud sync. Pictures and pronunciation recordings are intended to be included in the app. The design does not include tracking, microphone recording, camera access or location features.
These intentions must be checked against the final signed app, its bundled software and its actual device behaviour before release. We are not presenting a source-code review as proof of the final app’s privacy behaviour.
Settings and learning progress
The current development app stores settings, learning progress and recovery copies in its own device storage. The intended use is to remember preferences, show learning progress and choose words to review.
Device backups may include these files, depending on the operating system and your settings. Removing an app and removing copies held by a backup service are separate actions. Final backup and deletion behaviour will be checked for release.
Children and families
The intended app can be used without submitting personal information to the publisher. It includes a gated parent area for settings, progress and activities together. These features do not constitute a certification of child privacy compliance or replace an adult’s judgement about suitable use.
This website and support email
Visiting this website is not the same as using an offline app. Cloudflare processes website requests, and emailing support shares the information you put in your email. Read the website and email privacy notice.
Questions
For questions about the planned app or privacy, contact ceo@katalystlabs.com. Please do not send children’s names, photographs or unnecessary personal information.
Last updated: 10 November 2026 (UTC).