An anonymous reader quotes a report from Ars Technica: Android is slowly entering the RISC-V era. So far we’ve seen Google say it wants to give the up-and-coming CPU architecture “tier-1” support in Android, putting RISC-V on equal footing with Arm. Qualcomm has announced the first mass-market RISC-V Android chip, a still-untitled Snapdragon Wear chip for smartwatches. Now Google has announced a timeline for developer tools via the Google Open Source Blog. The last post is titled “Android and RISC-V: What you need to know to be ready.”

Getting the Android OS and app ecosystem to support a new architecture is going to take an incredible amount of work from Google and developers, and these tools are laying the foundation for that work. First up, Google already has the “Cuttlefish” virtual device emulator running, including a gif of it booting up. This isn’t the official “Android Emulator” — which is targeted at app developers doing app development — Cuttlefish is a hardware emulator for Android OS development. It’s the same idea as the Android Emulator but for the bottom half of the tech stack — the kernel, framework, and hardware bits. Cuttlefish lets Google and other Android OS contributors work on a RISC-V Android build without messing with an individual RISC-V device. Google says it’s working well enough now that you can download and emulate a RISC-V device today, though the company warns that nothing is optimized yet.

The next step is getting the Android Emulator (for app developers) up and running, and Google says: “By 2024, the plan is to have emulators available publicly, with a full feature set to test applications for various device form factors!” The nice thing about Android is that most app code is written with no architecture in mind — it’s all just Java/Kotlin. So once the Android RunTime starts spitting out RISC-V code, a lot of app code should Just Work. That means most of the porting work will need to go into things written in the NDK, the native developer kit, like libraries and games. The emulator will still be great for testing, though.

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Source: Slashdot – Google Plans RISC-V Android Tools In 2024, Wants Developers To ‘Be Ready’

Apple could be forced to scale back its App Store fees for developers after one of the European Union’s antitrust watchdogs said its commissions violate the bloc’s rules. From a report: In the latest twist in a long-running clash between the Dutch Authority for Consumers & Markets and the US tech giant, officials ruled that Apple’s commission on certain app subscriptions are an abuse of the company’s market power. In a confidential decision seen by Bloomberg, the Dutch regulator said Apple’s rules unfairly target companies that offer subscription services, such as Match Group’s dating app Tinder, which has to pay high commission rates on app sales, unlike ones that don’t have paid digital content.

Apple harms such companies “by charging them an additional and inexplicably higher fee,” according to the Dutch decision, which was sent in July. Apple had earlier offered to reduce app sale commission in the Netherlands from 30% to 27%, but the ACM’s confidential findings state this offer doesn’t go far enough. The decision could pave the wave for greater antitrust scrutiny across the 27-nation EU on the fairness of Apple’s fee structure for different apps. The European Commission in Brussels is already investigating how Apple restricts apps from informing users of cheaper subscriptions outside the app store.

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Source: Slashdot – Apple’s App Charges Violate EU Antitrust Law, Dutch Agency Says