Calculator!
Calculator! Summary
Calculator! is a with in-app purchases iOS app in Tools by 7th Gear. Released in May 2011 (14 years ago). It has 13.5K ratings with a 4.71★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 987 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Dec 9, 2020.
Data tracking: SDKs and third-party integrations were last analyzed on Apr 14, 2025.
Store info: Last updated on App Store on Dec 9, 2020 .
4.71★
Ratings: 13.5K
Screenshots
App 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.