Last updated: 17 September 2026
Carpentry Trim Calculators — Terms
The app is provided by Ž SISTEMS “as is”, for informational use. Results are estimates. Always check dimensions, codes, and materials on the job. We are not liable for construction errors, wasted materials, or damages arising from use of the calculators.
Free use is limited to 20 successful calculations. Full Version is a one-time in-app purchase through Aptoide (full_version). Refunds follow Aptoide’s rules, not a subscription cancellation flow.
You may not reverse-engineer the app except where the law allows, or redistribute the APK as your own.
Support: info@zhsystems.me. Privacy: https://zhsystems.me/tools/carpentry-trim-calculators/privacy/.