Mark Gurman, Bloomberg:

Apple Inc. is considering giving rival apps more prominence on iPhones and iPads and opening its HomePod speaker to third-party music services after criticism the company provides an unfair advantage to its in-house products.

The technology giant is discussing whether to let users choose third-party web browser and mail applications as their default options on Apple’s mobile devices, replacing the company’s Safari browser and Mail app, according to people familiar with the matter.

And:

Last year, Stockholm-based Spotify submitted an antitrust complaint to the European Union, saying Apple squeezes rival services by imposing a 30% cut for subscriptions made via the App Store. Apple responded that Spotify wants the benefits of the App Store without paying for them. As part of its complaint, Spotify singled out the inability to run on the HomePod and become the default music player in Siri, Apple’s voice-activated digital assistant.

How about reminder, calendar, and shopping list replacements? This part of the thinking?