Terms of Service
KT Apps (kt-apps.com) — Contact: [email protected]
Last updated: October 7, 2026
1. The apps
The web apps at kt-apps.com are tools for personal use. Basic features are free. Data you enter is stored only in your browser; please keep your own backups where an app offers export.
2. Free, ad-supported
The web apps are free to use and may show ads. Nothing is sold on this site. Paid Premium features are offered only inside the iPhone/iPad and Android versions of the apps, under the terms of the App Store and Google Play.
3. No warranty
The apps are provided "as is". Calculators and logs are aids, not professional (medical, legal, financial or safety) advice; always check important results yourself. To the extent permitted by law, we are not liable for indirect or consequential damages.
4. Changes
We may update these terms; the date above shows the latest version.