Answers as you type
Preview expressions live, work with percentages and parentheses, then halve, double, round, or copy the result.
Calculator + lab tools
Everyday math.
Beautifully clear.
Fast answers, instant conversions, and focused biology and chemistry tools—together in one calm workspace.
No accountNo adsPrivacy-first
More than a calculator
Calculate. Convert. Explore.
Move from everyday arithmetic to common lab formulas without switching apps—or losing your place.
Instant conversion
Convert common length, weight, and temperature measurements as you type.
Biology helpers
Explore DNA GC content and Tm, population doubling time, and viable counts in CFU/mL.
Chemistry tools
Calculate molarity, plan a C₁V₁ = C₂V₂ dilution, or find pH from hydrogen-ion concentration.
Session history
Keep recent work close and reuse a previous result with one tap.
Built for focused work
A calmer place to calculate.
LiquidCalc keeps practical tools within reach while the interface stays out of your way. Choose your precision, switch between light and dark glass themes, and keep moving.
- 2, 4, 6, or 8 decimal places
- Optional button haptics
- Clear, readable results
Private by design
Your calculations stay yours.
LiquidCalc does not require an account and does not include advertising, analytics, or tracking. Calculations are processed on your device.
Read the Privacy Policy
Coming to iPhone, iPad, and Android
Everyday answers.
Lab-ready tools.
LiquidCalc is being prepared for the App Store and Google Play.
Coming soon on theApp Store
Coming soon onGoogle Play