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Royal Solver FAQ

Problem Solution

How to start a new solution?‎

On the main window, press on the "+" button. You can choose the category you are interesting from the rich list of the different themes and enter the suitable formula. Press the Accept button after entering all the known parameters and the formula would be solved and added to your solution.

How to add the table value?‎

The application contains dozens of engineering parameters for quick use. The parameters the table exist for have a blue button of # near it. By pressing it, the appropriate table would be opened. Choose the  needed value and it would be entered to formula's parameter.

How to link formulas in your solution?‎

  1. f(x) button
    Part of the parameters have a red sign of f(x), by pressing the button a list of suitable formulas would be opened. Choose the one you want to and enter all its parameters. By pressing "Accept" button, the formula would be added to your solution and you would be back to the previous formula.

  2. Parameter sub menu
    If you have already the formula in your solution that solved the parameter you want to use, you can add the connection to it. Use the "long press" on the parameter you want to add the link to and the quick menu would be opened. Choose the formula from your solution and its value would be added to the parameter.

  3. Through solution window

How to change the units?‎

  1. With value correction
    On the right of the parameter field there is a unit button. By pressing on it the list of the available units for this parameter would be shown. Choose the one you want and the value you have entered to this parameter would be automatically corrected for new units.

  2. Without changing the already entered value of the parameter
    Press the Unit button with "long press", the list of the available units for this parameter would be shown. Choose the one you want and press on it, the previously entered value to the parameter would remain unchanged.

How to choose the parameter you are solving formula for?‎

On the left of every parameter there is a "check button". The full one represents the parameter the formula is solved for. By pressing on the empty "check button" or the parameter sign you can choose the variable the equation is solved for.

How to add the formula to Favorites?‎

If you have few formulas that you are using frequently you would like to add them to favorites for quick access.

Find the formula you are interesting in, at the right upper corner of the formula window there is a "star". By pressing on it, the formula would be added to your favorite list.

Now, after pressing the "+" button on the main window and getting the Themes window, you can press on "Favorites" at the right upper corner and the list of your favorite formulas would be shown.

How to save the solution?‎

The main window of "My Solution" contains the upper quick access toolbar with useful commands. By pressing on the "Save" button, you can save the solution on your screen. 

How to open the previously saved solutions.?

The main window of "My Solution" contains the upper quick access toolbar with useful commands. By pressing on "Open" the list of saved solution would be shown. Choose the one you want and it will be uploaded to your solution board.

How to share your Solution?

The main window of "My Solution" contains the upper quick access toolbar with useful commands. By ‎pressing on "Share Solution" option, you can share the solution with your friends using regular mail. Your friend need to download the attached file to Downloads (default directory) and open Royal Solver. The application will do the rest. Open the received solution - see FAQ " How to open the previously saved solutions‎ ".

Installation

Where to download?

You can download the last version of the Royal Solver application following the link from the google store.

What operating system the application is built for?

The application was built for Android OS and can be downloaded from the google store (follow the link on the Download page).

In the near future the iOS version would be published and would be available on the Apple store.

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