Privacy
This notice covers RushLabs’ current local-study/no-IAP version of 전자계산기조직응용기사, the separate Android Pro product and this dedicated website. Distinguish previous original-app subscription and privacy notices.
Local study records
Answers, progress and study notes are saved on your device. The described local study requires no separate account, and included content in the current no-IAP version requires no additional subscription.
Files and system services you choose
For backup or sharing, you choose the file and destination. Data may leave your device through that choice or operating-system backup. Optional reminders are subject to system permissions and settings.
This static website
We use no analytics scripts, advertising trackers, forms or first-party cookies. GitHub Pages may process technical access records under its own service and privacy policies.
Support and your choices
You choose whether to send a support email. We use its contents to resolve your enquiry. Do not send passwords, identity documents or sensitive information. Manage records on your device; deleting the app can remove local data.
RushLabs · june1012june@gmail.com
Updated 22 October 2026