Formula Box (LaTeX) vs Formcalc

A formula box of yourself, edit using LaTeX. FormulaBox: Your Personal Math & Science Companion FormulaBox is a powerful, intuitive mobile app designed for students, educators, engineers, and anyone who works with mathematical and scientific formulas. Whether you're solving physics problems, engineering equations, or exploring mathematical concepts, FormulaBox puts a complete computational toolkit in your pocket. Key Features: LaTeX-Powered Formula Editor: Write and edit formulas using standard LaTeX notation, with real-time rendering and an intuitive math keyboard. Perfect for everything from simple equations to complex expressions. Smart Equation Solver: Automatically solve for unknown variables in your formulas. Simply leave a variable blank, and FormulaBox computes the result using advanced symbolic and numeric methods. Public Formula Library: Access a curated collection of essential formulas from physics, mathematics, chemistry, engineering, and more. Each formula comes with descriptions and is ready to use immediately. Personal Formula Collection: Save your own formulas, organize them with tags and descriptions, and build your personal reference library that syncs across your devices. Variable Presets: Save common variable combinations as presets to quickly solve similar problems without re-entering values. High-Precision Results: Get exact symbolic results and numerical approximations with configurable precision, including support for complex numbers. Solve quadratic equations, Ohm's law, or projectile motion formulas Calculate geometric properties like volume and surface area Work with trigonometric identities and calculus expressions Create custom formulas for your specific field or projects FormulaBox combines the power of professional mathematical software with the simplicity of a mobile app, making advanced mathematics accessible to everyone. No internet connection required for core functionality – your formulas work anywhere, anytime. Your formulas and calculations stay on your device Whether you're studying for an exam, teaching a class, or solving real-world problems, FormulaBox is the essential tool for making mathematics work for you.

Formcalc is a powerful formula calculator designed to simplify recurring calculations. Instead of entering the same formula again and again, you define it once and reuse it anytime. Create your own custom formulas using two flexible inputs (X and Y), rename fields, and adapt the calculator to your exact workflow — whether for daily calculations, productivity, planning, or personal projects. Key Features • Create and reuse custom formula with X and Y • Save results automatically in a clear history • Rename input fields and customize labels • Fully offline usage – no account required • Fast and minimal interface focused on efficiency Formcalc also includes two integrated timers that help you track time-based values and processes directly inside your calculation workflow. Designed for Repeated Calculations Formcalc is built for anyone who regularly performs the same calculations and wants a faster, more flexible alternative to standard calculator apps. Use it for: • Personal calculations • Productivity workflows • Study and learning • Work-related formulas • Everyday problem solving Widgets & Notifications (Premium) With an active subscription, you unlock: • Home Screen Widgets (iOS) • Notifications for timers • Advanced customization options Privacy & Simplicity • Works offline • No account required • Local history storage on your device Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/