First of all, answer yourself a few simple questions:

✔️ Do you need a calculator to quickly perform calculations of any complexity?
✔️ Are you ready to take advantage of new technologies to save your time?
✔️ Is functionality combined with convenience and ease of use important to you?

If you answered "yes" to all questions, then OneClick Calculator is what you need!

This calculator has unrivaled qualities, and the limit of its capabilities largely depends on the user's imagination.

Nowadays, performing calculations becomes a race against time. And in this race, you will always be the winner and here's why:

• The calculator has an exhaustive set of statistical, trigonometric, logarithmic and other functions.
• Now you can forget about tedious transitions between the converter and calculator.
• You can use two input fields to perform parallel calculations.
• "Undo" and "Redo" options can take you back in time up to 50 steps.
• Three ways to overview calculation history will be a useful discovery for you.
• Using a memory cells you are protected from mistakes by several levels of protection, and can return to the previous value, if you made a mistake.
• With a simple swipe on the 0...9 buttons, you can insert whatever you want into the formula, for example, "000".
• You don't have to worry anymore, just use manual or automatic closure of parentheses.
• The calculator works on the lock screen and scales perfectly in split screen mode.
• You will be accompanied by a positive mood while solving complex problems. Simply create colorful themes and even share them with friends.

The major distinction of this app is a work in the flow of user-defined formulas that are stored in an archive and are ready to fulfill their purpose at any time.
Performer allows you to:

• Use an unlimited number of variables and set their values at runtime.
• Create constants and functions in your native language.
• Get a result the way you want it to be including intermediate results and related information.
• Make a full or partial backup of the Archive.
• Get rid of doubts about the accuracy of your calculations.
• Do much more.

OneClick Calculator is exactly the case when the time of studying its rich functionality runs unnoticed and is accompanied by interesting discoveries. For example, you might "out of the blue" discover a Notepad with indispensable functionality such as a history of changes, character counter and ... however, it's better if you "unwrap a candy" yourself.

You will learn much more from the user manual, and if something has not been implemented yet, then it is only a matter of time.