https://techcrunch.com/2023/05/20/this-week-in-apps-chatgpt-comes-to-iphone-bing-ai-efforts-expand-instagrams-twitter-clone/ > Welcome back to This Week in Apps, the weekly TechCrunch series that recaps the latest in mobile OS news, mobile applications and the overall app economy. > The app economy in 2023 hit a few snags, as consumer spending last year dropped for the first time by 2% to $167 billion, according to data.ai’s “State of Mobile” report. However, downloads are continuing to grow, up 11% year-over-year in 2022 to reach 255 billion. Consumers are also spending more time in mobile apps than ever before. On Android devices alone, hours spent in 2022 grew 9%, reaching 4.1 trillion.