Showing 21–40 of 1,000 ranked alternatives.
Appgeneration, Software Technologies, Lda
Calculate, convert, and solve equations
MyCalc offers basic and scientific calculation functions. Users can switch between portrait and landscape modes. It supports currency and unit conversions. Results, equations, and conversions can be copied, shared, or saved.
Thomas Oellinger
Calculate, edit, and track equations
The provides scientific calculations, unit conversion, and logic-based computations. Users can switch between modes. It includes a built-in manual for operation guidance. Perform n-base conversions and unit-based calculations.
Tran Duy
Calculate, graph, convert, solve
Allows users to perform complex calculations with a natural display that shows expressions as written. It supports fractions, roots, and exponents. The includes a graphing module for visualizing equations.
HELLOKA, LLC
Schedule calls and track
World lets users convert instantly by viewing hours in a column. It helps find suitable meeting times by highlighting work hours. Users can select and share times via calendar, email, or clipboard. A widget provides quick checks and basic scheduling.
Jonathan Chen
Convert units and currencies offline
Convert units and currencies with real-time exchange rates and offline support. Switch between dark mode and light mode. Access calculators for salary, gratuity, and more. Perform unlimited conversions without size limits.
Ian Page
Explore device specs and features
Provides specifications for Apple devices and accessories. View processor speed, memory, graphics, supported OS versions, price, storage, and expansion options.
Cider Software LLC
Convert units and currencies instantly
A and unit/currency with a clean interface. Convert between 500 units across 29 categories and 161 currencies. Customize colors and display selected units. Enter values to instantly convert between units.
John Carter
Calculator with date math functions.
The app offers standard, scientific, statistical, and date math calculator functions. Users can scroll through operations, make changes with instant results, and save formulas or history.
CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC
Calculate, convert, and solve equations
Perform complex calculations using 12 built-in calculators including scientific, financial, and unit conversion tools. Input formulas with three modes: standard, string, and RPN.
Jerry Montgomery
Calculate, share, and switch modes
Offers basic, scientific, and programmer modes with history views. Users can share results via email or copy-paste values between apps. The supports iPhone, iPad, and iPod Touch devices.
ACApplications, LLC
Ask questions, get instant answers
Ask questions and receive explanations and answers using AI-powered tools. Access GPT-5, Gemini, and Claude for problem-solving. View real-time voice responses. Share conversations with friends.
Kaiguri Tech Limited
Convert units across , physics, and math
Convert units across 35 categories including acceleration, angle, area, specific heat, electric charge, and heat transfer. Input values and select units for instant conversion. Save frequently used conversions for quick access.
V PUGAZHENTHI
Calculate values instantly
Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.
Trelleborg Sealing Solutions Germany GmbH
Convert units, calculate percentages, track timezones, calculate
Convert units including currencies, length, weight, and temperature. Convert time zones and calculate percentages. Includes a running pace calculator and other utility tools for precise measurements and calculations.
Pavel Ahafonau
Track routes, find waypoints, and navigate offline
Navigate outdoors with offline GPS maps and real-time augmented reality. Track waypoints and custom locations. Use a gyrocompass, speedometer, altimeter, and inclinometer. Find celestial bodies and measure angles.
![[engineering] calculator app icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/61/d2/bd/61d2bdf3-ef3f-0609-5940-26cc4a33ef09/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg)
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.