Effortlessly solve any math problem. Calculator Air - the standard and scientific calculator you need. FEATURES: • Calculate by taking a photo of your math problem and get the step-by-step solution instantly. • Equation Preview: Your current equation is displayed below the result. • Mathematical operations: Addition, Subtraction, Division, Multiplication, Percentages, Nth Exponent, Nth Root, Power of E, Power of Ten, Power of Two, Square, Square Root, Natural Logarithm, Common Logarithm, Sinus, Cosinus, Tangus, Arithmetic, Fractions, Equation solving, Polynomials, Simplifications, Rational functions, Integrals, Plotting and Graphics, Trigonometry. • Dark Mode: Protect your eyes from bright light and save your battery life. • History: Save all calculations in your history. • Two Modes: Portrait and Landscape Mode. PRO FEATURES: • All Air Apps • Unlimited use • 100% Ad-free • All features Choose from different subscription options. Our standard subscription options are: 1-week Subscription 1-month Subscription 1-year Subscription Subscription payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions may be managed by you and auto-renewal may be turned off by going to the user's iTunes Account Settings. For more information please visit the link https://support.apple.com/en-ca/HT202039. No cancellation of the current subscription is allowed during the active subscription period. Unused portion of a free-trial period will be forfeited when a user decides to subscribe. Facebook: https://www.facebook.com/airappsco Twitter: https://twitter.com/airappsco Instagram: https://www.instagram.com/airappsco Privacy Policy: https://airapps.co/privacy Terms Of Use: https://airapps.co/terms Support: [email protected]