Does LiquidCalc need an account?
No. The app works without sign-up, login, or cloud synchronization.
Help center
LiquidCalc Support
Need help, found a problem, or have an idea? Get in touch directly.
Email support
Send details to congfandi@gmail.com. For technical issues, include your device model, operating-system version, app version, and the steps that led to the problem.
Where is my history?
Recent calculations are kept in the History tab for the current session. They may reset when the app closes.
Why did a lab result look unexpected?
Check each input, unit, and formula shown in the tool. Lab results are calculation aids and should be verified against the method appropriate to your work.
How do I copy a result?
Tap the copy control beside the displayed result. The value is placed on your device clipboard.
Can I change precision or appearance?
Open calculator settings to choose 2, 4, 6, or 8 decimal places, turn button haptics on or off, and switch between light and dark themes.