How ChatGPT works: A guide to its interface on mobile and web

This article is part of TechRadar's AI Week 2025. Covering the basics of artificial intelligence, we'll show you how to get the most from the likes of ChatGPT, Gemini, or Claude, alongside in-depth features, news, and the main talking points in the world of AI.

ChatGPT has taken the world by storm, becoming the most popular AI chatbot in history. One if its main strengths is that on both mobile and web its interface is simple to use, but incredibly powerful.

This beginner's guide will showcase how you can navigate ChatGPT across your multiple devices, ensuring you know exactly where to find what you're looking for when using OpenAI's Chatbot.

In the centre is the main prompt window, where you can chat to it, but there are also lots of features hidden all around the screen. In this article we reveal what ...