Explore the app
The User Interface of the GeoGebra Scientific Calculator consists of the Header Bar, the Input Bar and the Scientific Calculator Keyboard.
Note: The Scientific Calculator Keyboard is shown when tapping in the Input Bar in the mobile app. You can open the virtual keyboard in the online app when selecting 
from the bottom left corner.
from the bottom left corner.
The Header Bar
Menu
Open the 
Menu of the GeoGebra Scientific Calculator allowing you to clear all your calculations, open other GeoGebra Apps (e.g. the GeoGebra Graphing Calculator), change the settings or as well to get help if needed.
Note: If you are working with the Scientific Calculator mobile app you can activate the Exam Mode for using the Scientific Calculator during paper-based exams.
Undo
Undo your activities step by step.
Note: The 
Undo button automatically appears in the Header Bar after one or more calculations have been put in.
Redo
Redo your activities step by step.
Note: The 
Redo button automatically appears in the Header Bar after one or more steps have been undone.
Settings
Open the Settings allowing you to change the angle unit, the decimal places for rounding, the font size or even the language. The Scientific Calculator Keyboard and the Input Bar
Enter your calculation into the Input Bar by using the Scientific Calculator Keyboard. Your calculations will be numbered and shown in rows above the Input Bar.
The Scientific Calculator Keyboard consists of three different keyboards. You can switch between the keyboards by selecting the one you want to use.