Calculator-Standard & Science 4+

Welcome to our calculator! This application integrates standard calculations, scientific calculations, and various unit conversion functions to provide you with a convenient digital processing experience.


The standard calculation function allows you to easily perform basic arithmetic operations such as addition, subtraction, multiplication, and division, catering to your everyday calculation needs.


The scientific calculation function provides more powerful computing capabilities, supporting complex mathematical operations, trigonometric functions, exponentials, logarithms, and other advanced operations, meeting your requirements for precise calculations.

In addition, our application offers a rich unit conversion feature, allowing you to conveniently convert between different measurement systems. Whether it's length, area, volume, speed, or temperature units, we cover a wide range of options to meet your needs.

Whether you are a student, professional, or casual user, this calculator app will be your handy assistant. With its concise and intuitive interface design, combined with powerful features and accurate calculation results, it brings unparalleled convenience to your digital processing.


Download our calculator app and start enjoying the fun of intelligent calculations! If you have any questions or suggestions, please feel free to contact us. Thank you for choosing our application!


Subscription Information
You can view the corresponding subscription prices on the in-app purchase page, upgrade, and unlock all our features.
Payment: Upon user confirmation of the purchase, payment will be charged to the iTunes account.
Renewal: For the purchase of recurring subscription memberships, Apple iTunes will charge the fee within 24 hours prior to expiration, and the subscription period will be extended upon successful payment.
Cancellation: To cancel the renewal, please go to "iTunes Store and App Store" before 24 hours prior to the end of the current subscription period, click on "Apple ID," select "View Apple ID," go to "Account Settings" page, click on "Subscriptions," and choose the corresponding subscription to cancel.


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User Agreement: https://www.colalife.ltd/privacy-policy.html