DroidDia prime

DroidDia Prime is an app that lets you create diagrams directly on the screen of your Android, using your finger as the only tool.

Using DroidDia Prime is really simple: you just have to press the screen where you want to insert an element, and a window will pop up so you can choose what elements to place in your diagram.

Once you've placed it in your diagram, you can modify it really easily. You can move it around by keeping your finger pressed on it, and you can also change its size or link it to other elements, etc. If it's text, you can change the font, size, and alignment.

DroidDia Prime is an excellent tool for creating diagrams. It's not only useful for students, but for all those who want to create a diagram quickly and easily.