Caltrix: Smart Calculator

Caltrix — Fast, Private, Offline Calculator Caltrix is a clean, premium calculator built for speed and simplicity. Whether you need a quick everyday calculation or advanced scientific functions, Caltrix handles it instantly — completely offline, with zero ads and zero tracking. WHY CALTRIX? - 100% Offline — works with no internet connection, always - No Ads — a clean, distraction-free experience - No Account Needed — open the app and start calculating - Privacy First — your data never leaves your device KEY FEATURES Smart Calculator Perform everyday calculations with a smooth, responsive keypad. Switch to Scientific mode for trigonometric functions, logarithms, powers, roots, and more. Unit Converter Convert between units instantly across multiple categories: - Length (mm, cm, m, km, inches, feet, yards, miles) - Weight (mg, g, kg, oz, lb, metric tons) - Temperature (Celsius, Fahrenheit, Kelvin) - Area (sq meters, sq feet, acres, hectares, and more) - Volume (ml, liters, cubic meters, gallons, cups, and more) Calculation History Every calculation is automatically saved so you can revisit and reuse past results — swipe to delete anything you don't need, or clear your entire history in one tap. Percentage Tools Quickly calculate percentages, discounts, and increases without manual formulas. Personalization - Light, Dark, or System theme - Adjustable decimal precision - Optional haptic feedback on key presses PRIVACY YOU CAN TRUST Caltrix does not collect, transmit, or share any personal information. Your calculation history and settings are stored only in your device's private storage — never sent anywhere. No analytics, no trackers, no hidden data collection. Download Caltrix today for a calculator that's fast, beautiful, and respects your privacy.