Describe a useful app or computer program for a smart phone, computer or tablet that you have used. You should say: • what the app is • how long/how often you have used it (or, been using it) • what you use it for And explain why you think it is useful.

One computer program or app that I really use is ChatGPT. It is an AI chatbot developed by OpenAI. It is designed to help humans with various tasks such as writing content, researching topics, or solving complex problems. It is like having a universal assistant that will help you with everything. I have been using [...]