Calculator Ultra vs Calculator

Calculator Ultra is a fast, accessible calculator designed for everyday use. CALCULATE WITH CONFIDENCE • Large, easy-to-tap keys • Live expression and result display • Memory functions, percentages, sign changes, and scientific tools • Calculation history with notes MORE THAN A CALCULATOR • Convert units and currencies • Calculate durations and date differences • Use the interactive Home Screen widget • Work in portrait or a dedicated landscape layout • Everyday calculations work offline; currency rates refresh online when available MAKE IT YOURS • Four polished themes stored on your device • Midnight, Graphite, Porcelain, and Forest styles • Consistent colors throughout the interface BUILT FOR EVERYONE • English is the default language • Supports Thai, Spanish, French, German, Japanese, Korean, Simplified Chinese, and Arabic • VoiceOver-friendly labels and right-to-left layout support No account or sign-in is required.

Calculator: Basic + Scientific is a simple, fast, and easy-to-use calculator for everyday calculations and more advanced mathematical operations. Features include: • Basic arithmetic – addition, subtraction, multiplication and division • Percentage calculations • Scientific functions including sin, cos, tan, log and ln • Square root, powers, π and e • Calculation history • Copy and share results • Clear, modern and easy-to-use interface Whether you need a quick everyday calculation or scientific functions, Calculator: Basic + Scientific provides the tools you need in one convenient app.