Terms of Use
Last updated 14 November 2026
These terms apply to the Astrk app and this website, published by 3 CAT TECHNOLOGIES (“3 Cat Technologies”), a business registered in Malaysia.
The app
Astrk is licensed to you through the App Store or Google Play under their standard end user licence terms, together with these terms. Purchases, refunds and billing are handled by Apple or Google.
Sky and weather information
Positions, rise and set times, forecasts, satellite passes, aurora outlooks and terrain are calculated or fetched from third-party sources and may be incomplete or wrong. Treat them as a guide, and check conditions before travelling to a remote site. Data attributions are shown in the app.
Telescope control
You are responsible for your equipment and its surroundings. A mount can move unexpectedly: keep cables, people and obstacles clear, and stay with it while it slews. Never point a telescope, camera or finder at the sun without a certified solar filter, as this can cause permanent eye damage and damage your equipment.
Content
The content, design and code of this website and the app belong to 3 CAT TECHNOLOGIES or its licensors. Survey images and catalogues are used under their own licences, credited in the app. You may not copy or redistribute them without permission.
Liability
To the extent permitted by law, the website and app are provided “as is”, and we are not liable for indirect or consequential loss arising from their use, including damage to equipment.
Governing law
These terms are governed by the laws of Malaysia.