Apps Like Janus Calculator for iPhone and iPad
Standard and RPN programmable calculators.
The app provides two calculators: one using Standard Notation and another using Reverse Polish Notation. Both calculators are programmable and include finance and scientific functions, plus 45 physical constants.
Janus Calculator screenshots
Ranked alternatives
Showing 361–380 of 1,000 ranked alternatives.
Chroma Calc Pro
Mustafa Kilic
Calculate, edit, and customize equations
CALCULATOR provides basic arithmetic with history and memory functions. It includes scientific operations like trigonometry, logarithms, and exponents. Users can customize themes, adjust font sizes, and save frequently used equations.
Loan Calculator 2025
Simon Burgess
Calculate loans with real-time updates
Calculate details instantly by entering amount, interest rate, and term. View real-time updates in tables and charts. Adjust values quickly with popup number pad or change buttons. See payment schedules and visual summaries of terms.
Xmart Calculator Mini
XH Liu
Calculate expressions and track results
Perform calculations with built-in formulas and expressions. Input daily rates and work schedules to compute annual income. Simplify complex equations with fewer button presses. Track multiple scenarios by adjusting variables.
Ultra Measure Master
Calculated Industries, Inc.
Convert units between standard and metric systems
Convert units between U.S. standard and metric systems. Calculate length, weight, volume, and temperature. Switch between imperial and metric measurements. Store frequently used conversions.
Calculator for School
KRASHSOFT LLC
Calculate, convert, solve, and graph
Calculate with four modes: basic for arithmetic and percentages, scientific for algebra and trigonometry, programming for command line expressions in multiple numerical systems, and minimalist for simplicity.
ROKC
Ted Anthony Uy
Calculate, track, and stay updated
Calculate expenses with item calculators and MGE-specific tools. Access latest news and videos. Track events with calendar integration. Contact support for feedback or issues.
Simple Calculator - iCalc
Takao Ichimura
Calculate, edit, and track expressions
Perform arithmetic, root, and constant calculations. View calculation history and formulas. Access an information page for instructions and details.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.