Local Processing
Scientific Calculator Lab is built around local use. Expressions, results, history, bookmarks and variables are stored on device by default to support calculation, review and continued editing.
What Is Not Collected
- No account registration is required.
- No advertising SDK is used.
- No third-party analytics SDK is used.
- Calculation expressions, history, bookmarks and variables are not sent to a developer server.
User-Initiated Export
When you use export or system sharing, selected content is handled by the system share flow. Export is initiated by you, and the destination you choose controls what happens afterward.
Device and System Features
The app may use system clipboard, haptics, sound feedback and local file storage. These features are used only to complete actions you choose inside the app.
Disclaimer
Calculation results are for reference only and are not professional advice. Verify independently before using results in safety-critical, financial, medical, legal, engineering production or other professional decisions.
Children's Privacy
The app does not collect personal information from children and does not include personalized advertising or tracking for children.
Policy Changes
If the app's data handling changes, the relevant explanation may be updated through the product page or app content.