Calculator Air - Calc Plus 4+

Basic, Scientific, Pro, Smart

Wzp Solutions Lda

    • Free
    • Offers In-App Purchases


Effortlessly solve any math problem. Calculator Air - the standard and scientific calculator you need.


• 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.

• 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 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.




Privacy Policy:

Terms Of Use:


What’s New

Version 4.3.0

Minor bugs fixed

Ratings and Reviews

4.7 out of 5
55.9K Ratings

55.9K Ratings

TheSocialGadfly ,

Need A Calculator App For iPad?

This is the one! I thought a calculator would be standard issue on any Apple product. My iPhone had an app installed and I was somewhat disappointed my iPad didn’t. I liked the one I was using on my iPhone and looked and looked for it for the iPad finally finding this. I didn’t even realize all the extra functionality was available on this app until one day I accidentally turned my iPad onto the side in landscape mode. It’s worth the small fee in my opinion to get the pro version. I don’t think you’ll be disappointed but, check it out yourself!

Ibesivic ,

Great App!!! 👍🏻

Hi, Im Justin, a 6th grade student. I started learning algebra 3 months ago and this calculator helped me a lot. It includes all kinds of formulas for algebra and helps me understand. I tried other calculator apps, but this one is the best! The only thing is if there is a help sheet to know what which button does what. At first when I wasnt good at algebra, i didn’t know what each button meant, so I hat trouble. Hope you response. But still a GREAT APP!! Thank you! 👍🏻👍🏻

Jaiyana The GachaTuber ,

It’s ok I guess 🤷🏽‍♀️

So I saw an ad for this app a few days ago, and I final decided to download it today because some math homework I had was kind of hard. I downloaded it and went straight to the photo feature and it told me I need a subscription to use it. After I went to the import photo feature, but that also needed a subscription! Everything besides the regular calculator needs the subscription to work!! I’m in 7th grade, I don’t usually get money from my parents for subscriptions on apps so this kind of bugged me. Other than that though the app works pretty well, but I’m still upset… 😕

Developer Response ,

Hello, Thank you very much for using our app. We offer some functions of the app for free. To access the pro functions, it’s necessary to subscribe. We are pleased to inform you that a purchase allows you to access all our applications. Please find all apps here: Best regards, Flavia Pinheiro

App Privacy

The developer, Wzp Solutions Lda, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Purchases
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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