Calculator!: The All-In-One Workspace for Students and Professionals

Name: Calculator!
Availability: InStock
Rating: 4.63 (23000 reviews)

Experience the perfect blend of precision and productivity. From 75-digit accuracy to integrated note-taking and custom aesthetics, it's the versatile math companion your iPad and iPhone have been waiting for.

Utilities ›

Publisher

7th Gear

Precision at a Glance

Discover the interface used by 430K+ users.

Scientific calculator interface in landscape mode showing an equation and math functions

Scientific calculator app on iPad showing a history of recent calculations and advanced math functions.

iPad calculator app showing a handwritten notes tab with an average grade calculation

Standard calculator interface on iPhone showing a calculation result of 88.5 with colored buttons and a metallic background

Precision and Productivity Combined

The tools that make this app stand out, trusted by 430K+ users.

📝

Integrated Notes Tab

Sketch formulas or jot down steps with your finger. Ideal for students showing their work or professionals mapping out complex ideas.

📜

Full History & Export

View and edit every calculation you have ever made. Use AirPrint or Email to share your results and keep your records perfectly organized.

⚙️

Scientific Customization

Toggle 30+ scientific operations with 75-digit accuracy and personalize your interface with premium leather and background textures.

Loved by users worldwide

Trusted by 430K+ people who love this app.

"As an engineering student, the Notes Tab is a lifesaver. I can sketch out my diagrams right next to my scientific calculations without switching apps. The history feature also makes it so easy to double-check my homework before I submit it!"

Sarah J.

"I've used this on my iPad for years to manage my business expenses. The ability to print my calculation history directly via AirPrint is essential for my tax records. It’s reliable, high-precision, and the customizable leather interface looks great on my desk."

Robert Miller

About the app

Everything you need to know about Calculator!.

Description

Calculator! is an easy to use, beautifully packaged calculator for your iPad or iPhone that includes both a standard and scientific calculator. Our versatile calculator app allows you to: • Customize the look of the application by changing the leather color and background texture (iPad Only) • Choose between a basic calculator or scientific calculator with more than 30 scientific operations • Use both calculators in portrait or landscape mode • Take notes or draw with your finger on the Notes Tab • View and edit a history of your calculations on the History Tab • Use Airprint to print your notes or your calculation history • Email your calculation history or notes from within the app • View an equation of your current calculations • Calculate with accuracy to more than 75 significant digits • Use parenthesis and nested parenthesis in your calculations We wrote Calculator! to be the perfect calculator for budding math students and professionals alike.

Latest Version

2.65

Size

55.6 MB

First Released

May 2, 2011

Ready to Master Your Math with the Ultimate iPad Calculator?

Join over 430,000 students and professionals who trust our 75-digit precision. Whether you’re solving STEM problems or balancing your budget, get the power and history tracking your iPad was missing.

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