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Calculator+
4.5
Calculator+

Calculator+ review

Here we offer you an interesting application that is free for everybody who wants to have it. Calculator+ will definitely replace all analogues existing in your devices. Just find it in the Windows phone store and use! First of all, it is full of options exceeding the capabilities of the most other products with a familiar purpose. It allows both ordinary and scientific calculations. Secondly, it has a secret bonus which will be described below. Design and Usability 10/10 As to its design, we should say that it looks just like a native calculator in iOS. Enjoy the same color scheme: black, grey, and bright-orange and almost identical buttons with numbers slightly smaller in size. The key difference is in the hidden opportunities. When you type in a particular code, then press the button with %, you get yourself to the new interface with unexpected options like storage for photos, video and web management. Here you can keep your secret pictures and videos without risk to be revealed. Key Functions 10/10 This application is tricky in some way taking into account its secret opportunities. But still, it is characterized by easy functionality required for everyday calculations of varying complexity. It supports plots of function, matrices, complex numbers, different calculation modes, math constants, 26 variables, hyperbolic, mathematical, trigonometrical functions. You can save the calculation and return to history when you want. Apply SLE and polynomial equation solver which solves the equations step by step. The symbolic computations are also available. Do simplification, integration, differentiation if there is a need in them. The developer offers a cool option - adding own functions. The calculator is really packed with helpful solutions. And of course, we should mention that secret function – that very vault. The pictures and video can be transferred or taken within the app. Just arrange...

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Pros:

  • Full of functions for calculating
  • User friendly interface
  • Provide the private area
  • Files securely saved.

Cons:

  • The vault can be used for forbidden pictures by kids
  • Locking mechanism is not very reliable.
10.00
Design and Usability
10.00
Key Functions
5.00
Security
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Calculator+ Review: More Than Simple Calculating

Here we offer you an interesting application that is free for everybody who wants to have it. Calculator+ will definitely replace all analogues existing in your devices. Just find it in the Windows phone store and use! First of all, it is full of options exceeding the capabilities of the most other products with a familiar purpose. It allows both ordinary and scientific calculations. Secondly, it has a secret bonus which will be described below.

Design and Usability 10/10

As to its design, we should say that it looks just like a native calculator in iOS. Enjoy the same color scheme: black, grey, and bright-orange and almost identical buttons with numbers slightly smaller in size. The key difference is in the hidden opportunities. When you type in a particular code, then press the button with %, you get yourself to the new interface with unexpected options like storage for photos, video and web management. Here you can keep your secret pictures and videos without risk to be revealed.

Key Functions 10/10

This application is tricky in some way taking into account its secret opportunities. But still, it is characterized by easy functionality required for everyday calculations of varying complexity. It supports plots of function, matrices, complex numbers, different calculation modes, math constants, 26 variables, hyperbolic, mathematical, trigonometrical functions. You can save the calculation and return to history when you want. Apply SLE and polynomial equation solver which solves the equations step by step. The symbolic computations are also available. Do simplification, integration, differentiation if there is a need in them. The developer offers a cool option - adding own functions. The calculator is really packed with helpful solutions.

And of course, we should mention that secret function – that very vault. The pictures and video can be transferred or taken within the app. Just arrange them in albums. There is an option of a customizable slideshow. The content can be shared by e-mail. It is a question why someone would need to keep some photos and videos secret. Ok. You may want to throw a curve shooting your friends to make a collage for instance. The reasons are numerous, but the headline is that there is such an option.

Security 5/10

The vault app can be downloaded and used without any charge that is why we would not say that serious security measures were taken here. But all private content is password protected. To access this hidden interface, user is expected to enter a digit passcode.

Conclusion

This free application is a real catch for those who desire for privacy and prefer to hide some content from prying eyes. Even if you do not need such option, now you know that it exists. As to its designated purpose, this calculator is very serviceable, that is why highly recommended.

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