A free program for Android, by ANRUDev.

Solo Brainstorming App is a brainstorming tool for creative people. It is designed to help people generate new, innovative ideas for solving various problems. By following a simple two-step process, you can generate a large number of ideas in no time.

How to use the app:

To use Solo Brainstorming App, you first need to download the app. Next, set up your own parameters for the session. You can do this by setting the number of questions, length of the session and whether you want to brainstorm offline or online. You can also set the time you want to end the session.

Now, you are ready to start the session. Choose the main theme you want to work on and set up the associations you want to use. It is also possible to use a set of notes.