This Week in Apps: iOS 15 public beta arrives, Android App Bundles to replace APKs, app consumer spend hits new record

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 industry continues to grow, with a record 218 billion downloads and $143 billion in global consumer spend in 2020. Consumers last year a…