Build a WhatsApp Flashcard Bot With Python, Flask and Twilio

The summary of the text is as follows: A WhatsApp flashcard bot was built using Python, Flask, and Twilio. The bot allows users to create flashcards, review them, and stop creating new ones. It uses a SQLite database to store user data and flashcard information. The bot's logic is implemented in the `routes.py` file, which handles incoming messages from WhatsApp or SMS. The code provides an example of how to build a simple chatbot using Twilio and Flask.