Legal
Privacy Policy
LiquidCalc is designed to perform calculations without asking who you are. This policy explains what happens to information when you use the app or this website.
Effective date: August 23, 2026
Summary
LiquidCalc does not require an account. The app does not collect, transmit, sell, or share personal information, and it does not include advertising, analytics, or cross-app tracking.
Information handled by the app
Numbers, expressions, unit values, DNA sequences, concentrations, and other inputs you enter are processed on your device to produce results. These inputs and results are not sent to the developer or to an external server.
Calculation history is kept for the current app session so you can reuse results. App settings and session history may reset when the app closes. LiquidCalc does not provide cloud backup or account synchronization.
Device features
If you choose to copy a result, LiquidCalc writes that result to your device clipboard at your request. If haptics are enabled, the app asks the operating system to provide tactile feedback. LiquidCalc does not request access to your contacts, photos, camera, microphone, precise location, or advertising identifier.
Third-party services
The app does not integrate third-party analytics, advertising, or tracking services. Apple and Google may independently process information when you download, purchase, update, or review the app under their own privacy policies. That store activity is controlled by the applicable platform provider, not by LiquidCalc.
This website
This informational website is hosted by GitHub Pages. GitHub may process technical information, such as IP addresses and request logs, to provide and secure its hosting service. LiquidCalc does not add cookies, analytics, advertising pixels, or contact forms to this website. See GitHub’s Privacy Statement for details about GitHub’s practices.
Children’s privacy
LiquidCalc does not knowingly collect personal information from anyone, including children. If you believe personal information has been provided to the developer, contact us so the concern can be reviewed.
Changes to this policy
This policy may be updated if LiquidCalc’s features or legal obligations change. The revised policy will be posted here with a new effective date.
Contact
For privacy questions, email congfandi@gmail.com.