Curated apps similar to Retro 15C, ranked by relevance and user ratings.
Netviking AB
Utilities
This is a super simple scientific calculator with large buttons. It supports addition, subtraction, multiplication and division.
Nidal Fakhouri
Utilities
NerdCalc is a binary, hexadecimal and decimal calculator that displays all three number bases at the same time. With NerdCalc, you can quickly switch which base you are inputting and the result of your calculations is always updated for all three bases, no matter what the current input mode.
Calculate, edit, and save equations
Ratha Sou
Utilities
Perform basic and scientific calculations with equation display and history tracking. Switch between binary, octal, decimal, and hexadecimal modes. Calculate fractions directly. Use widget for quick computations.
DOUBLE U s.r.o.
UtilitiesDesigned exclusively for today's touch-screen devices, this calculator app represents a groundbreaking paradigm shift, leaving behind the outdated design patterns of mechanical calculators.
Supagarn Pattananuchart
UtilitiesExperience the ultimate convenience of a calculator right at your fingertips with Calcullo - Calculator Widget! Say goodbye to the hassle of opening a separate app every time you need to crunch numbers.
Armchair Engineering
UtilitiesA striking & user-friendly tip calculator! Quickly work out tips & split bills amongst friends with ease. Ad supported. Ads can be removed with a one-time in-app purchase.
Behzad Dogahe
UtilitiesScientific++ is a scientific calculator which has the following additional functionality compared with most available calculators: - Shows the expression as you enter and keeps a history of your calculations (Swipe up on the screen to reveal the history) - Capability of performing fraction...
smalltech sarl
Utilities- It is simple, easy to use and well designed - High precision engine - Result is displayed while typing the formula - Multiple undo - Switch between workspaces ! - Persistent history - Specialized keypad for iPhone and iPad - Supports bluetooth keyboard - Right or left-handed mode - Print easily...
Benjamin Pisano
UtilitiesOn this calculator you will be able to benefit from all the functions of a scientific calculator and RPN with the new iOS calculator.
晖明 甘
UtilitiesAll-in-one Calculator with voice, history for the iPhone and iPad. ◉ Advanced & Smart Calculator+ ▸ Basic Calculator (+, -, x, ÷, %, (), ...) ▸ Scientific Calculator (e, pi, π, x!, ^, √, Ln, log, trig, …) ▸ Editable Input (Tap to modify, backspace & update results instantly) ▸ Calculation history...
Saren Inden
UtilitiesAmazing complete calculator. SIMPLE CALCULATIONS Just looking for simple equations, easy and simple UI. ADVANCED CALCULATIONS Looking for more power? Turn on the advanced option and get a rich amount of mathematical operators. EQUATION SOLVER, STEP BY STEP Wondering how the equation was solved...
John Carter
UtilitiesEasy to use calculator that lets you scroll through your operations and make changes with instant results. Includes date math functions to easily add or subtract dates from each other.
Mikhail Razin
UtilitiesProgramming Calc is a convenient and powerful calculator designed for developers, engineers, students, and anyone working with different number systems.
Md Milon Hossain
UtilitiesSimplify your life with a tool designed for clarity, speed, and precision.
CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC
Utilities+ OVER 1 MILLION DOWNLOADS WORLDWIDE + Award Winning Calculator Since 2007 + 800+ formulas in Formula Toolkit In-App HiCalc - Calculator for iPad will make all your calculations become simpler than ever. ► Scientific calculator: sin, cos, tan, deg/rad/grad, Pi, sin-1, cos-1, tan-1, sinh, cosh,...
Richard Silverman
UtilitiesPaper Calc Office is an easy to use, large key, 4-function calculator tailored for the office environment.
Thomas Okken
UtilitiesPlus42 is an advanced scientific programmable calculator, based on Free42. Free42, in turn, is a complete re-implementation of the HP-42S scientific programmable RPN calculator, which was made from 1988 until 1995 by Hewlett-Packard.
HigherGroundsTech LLC
UtilitiesRealCalculator: Your AI-Powered Study Companion RealCalculator is more than a calculator—it’s an AI-driven study partner that delivers step-by-step solutions in Math, Biology, Physics, Chemistry, Nursing, Economics, History, and more.
Cyberprodigy LLC
UtilitiesScientific Calculator Elite™ is one of the most complete scientific calculators available for iOS.
App information from Apple App Store. Retro 15C and related trademarks belong to Greg Hewgill.