Apps Like Calculator 3.0 for iPhone and iPad
Calculate, edit, and share equations
Perform calculations with a clean interface. Switch between light and dark themes. Use multitasking on iPad. Access on Apple Watch with complications. Share results via iMessage.
Calculator 3.0 screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.


Countdown Widget - Day Counter
FugaPiyo Inc.
Count down and track events
Timer for event tracking with customizable date and time settings. Set repeat dates and notifications. Choose background color, image, text style, and placement. Organize events into folders. Calculate date, time, and time differences.

Calculator - Simple & Stylish
woodsmall inc.
Calculate percentages and constants
Perform percentage calculations for tax and discounts. Execute constant calculations with Casio-style formatting. Handle exponentiation and advanced mathematical functions. Store and recall previous results. Switch between basic and scientific modes.

SciCalc82
Paul SALANITRI
Calculate with retro-style precision
A vintage-style scientific calculator with a retro LCD display and realistic key sounds. Perform basic and advanced calculations, use shift functions, and access additional modern features like parentheses and memory storage.

Calculator 4.0
Edison Largo
Calculate, edit, and correct numbers
Perform calculations with decimal points or commas. Correct entries using a backspace key. View calculation history in a display log. Switch between light and dark themes. Receive regular updates with new features.

xCalc - Simple Calculator
Kouichi Abe
Simple calculator with useful features.
The app performs basic arithmetic operations and includes memory functions. It also offers tax calculation, calculation history, and a unit converter.


Tip Calculator: Simple
Jason Schneider
Split the bill and calculate tips
Calculate tips based on the total amount. Split bills among group members. Adjust tip percentages and view total amounts per person. Share results via text or email.

FaceDial for use with FaceTime
Tental Software
Contact selected with one touch.
The app allows users to initiate FaceTime, calls, texts, or emails to selected contacts with a single touch. Users can select contacts from their Address Book and customize button appearance.

Caculator for Apple Watch
Triveni Group LLP
Calculate and edit numbers quickly
Perform calculations with basic arithmetic functions. Input numbers and operators. Switch between portrait and landscape modes. Use memory functions to store and recall values.




Perfboard
Soft Dorothy LLC
Electronics hobbyist utility and reference tool.
The app provides a reference and utility for electronics hobbyists. It includes calculators for resistors and capacitors, along with tools for L.E.D.s and Ohm's law.


Calculator : Scientific Calculator & converter
CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC
Calculate with formulas and units
Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.



Emu50g
Marek Zima
Emulate HP50g calculator on device.
The app provides full emulation of the HP50g calculator with its original skin. Users can save and load calculator states, transfer files, and copy/paste results.

tinyCalc 3
Michael DiNicola
Full-featured simple calculator for iPhone.
The app offers a full-featured yet simple calculator for iPhone and iPad. Users can customize buttons, and the widget syncs with app configurations.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.