Does your kid’s lemonade stand have its own iPhone app yet? It might soon. To the 70,000 apps already available, Apple’s App Store is adding thousands every week. Until now, though, building a ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

SAN FRANCISCO — The creator of ChatGPT is rolling out an app to bring the artificial intelligence chatbot to smartphones. OpenAI, the startup that released ChatGPT to wide attention last year, ...