Startup Idea: Digital Color-Customizable Flashcard Application

Startup idea to develop a digital flashcard application that allows for text and background color customization, front and back editing, the addition of pictures, and sorting into folders and sub-folders.

Digital flashcards where you can change the color of the background and color of the text. Ability to edit front and back. Ability to add pictures. Ability to sort into folders and sub-folders. Yes. Flashcard apps. Manual flashcards and drawing.