222+ iOS apps curated and reviewed
The best blend ratio calculator apps on iPhone average 4.4★ across 222+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Experience the award-winning calculator app for iPad and iPhone, offering a free basic and scientific calculator with an elegant design, simple usability, and beautiful interface. Calculate with ease and precision today!
A top-rated scientific calculator app on iOS devices offering advanced math functions with a user-friendly interface for users of all levels. Features include step-by-step solutions, math photo solving, and handwriting recognition. Enhance your calculations with this versatile tool.
A comprehensive all-in-one calculator app with features like scientific calculator, unit converter, currency converter, percentage calculator, and more for everyday use. It provides a wide range of calculation tools from basic arithmetic to complex conversions and financial calculations. Try it out now for convenient and efficient calculations!
Calculator! is a versatile calculator app for iPad and iPhone with standard and scientific functions. Customize the look, take notes, view history, and perform complex calculations with ease. Perfect for math students and professionals.
iFraction is a powerful fraction calculator app that helps with everyday fraction math problems, featuring step-by-step equation explanations, decimal and fraction calculations, large number support, and previous calculation storage. Ideal for students, woodworkers, constructors, and anyone needing fast and accurate fraction calculations on their Apple devices. Turn your iPhone, iPod, or iPad into a versatile calculator with iFraction.
This calculator helps you find the correct fusion pressure for HDPE and Polypropylene pipe fusion jobs by selecting your fusion machine and entering pipe size and pressure requirements. Try it now to take the guesswork out of pipe fusion and get the recommended theoretical gauge pressure for your project.
This application helps users easily calculate dilution ratios for various purposes, such as car detailing and paint applications, by simply entering the ratio and bottle size for instant results. Try it now to quickly determine the amount of water and solution you need, wherever you are.
A versatile calculator app for iPhone and iPad offering over 40 calculators and unit converters for finance, health, and more. Simplify your calculations with just one app today!
Explore a powerful scientific calculator with functions beyond basic arithmetic - trigonometry, statistics, and combinatorics. Create and evaluate custom functions, work offline, view multiple expressions at once, and enjoy a seamless user experience - all for free.
This proportion calculator helps you find the missing value in an equation, determining the relationship between two sets of quantities, whether they increase or decrease proportionally. Simply input your values and get the calculated result to solve problems involving direct and inverse proportions.
A powerful calculator app for scientists, engineers, students, and programmers with features like RPN mode, multi-line display, unit conversions, constants, paper tape, undo/redo, and support for various calculation formats. Also available on Apple Watch for convenient wrist calculations. Try it now!
Solve fraction math problems quickly with an intuitive calculator featuring three keypads for easy input. Calculate multiple fractions simultaneously with a clean user interface optimized for iOS. Find more utility apps by searching for iMB Tools.
This application helps you accurately mix 2-stroke fuel for various engines by providing a quick mix calculator, tracking stored fuel, and monitoring fuel freshness. With its user-friendly features, you can easily manage your premix fuel and ensure you're using the correct ratio for your equipment.
Experience the ultimate mobile calculator with 10 powerful calculators and financial worksheets, trusted by millions worldwide for its unrivaled accuracy and advanced features. From standard and scientific calculators to unit converters and graphing tools, this app has it all. Get it now for advanced calculations at your fingertips!
This application is a powerful tool for calculating fractions with ease, providing users with a handy way to perform fraction-related calculations quickly and efficiently. Simplify your math tasks and crunch numbers effortlessly with this handy fraction calculator app.
This comprehensive calculation tool helps HVAC/R technicians with pressure/temperature relationships, superheat/subcool temperatures, and refrigerant calculations, featuring automatic altitude correction and unit conversions. Download the app to easily perform calculations, access refrigerant information, and utilize handy tools to streamline your work.
This application helps automotive detailing professionals calculate dilution ratios for various products, providing instant results for water and solution quantities. Simply enter your container size and desired dilution ratio to get accurate measurements, and access a library of products with their recommended dilution ratios.
This application helps users calculate any ratio quickly and easily, making it especially useful for designers who need to determine asset dimensions. Simply enter a base ratio or select from presets, input one value, and the application will automatically calculate the other value for you.
This gas blend calculator helps you find the correct blend or pressure for your draught beverage system by taking into account conditions such as beverage temperature, keg pressure, and elevation above sea level. It determines the perfect CO2/N2 blend and pressure range for your specific location and conditions, ensuring perfect carbonation and allowing for conversions between US and metric units.