Archive for April 8, 2024

Monday, April 8, 2024

Coordinated Lunar Time (LTC)

Aimee Picchi:

The moon could soon get its own time zone.

The White House is directing NASA to work with other government agencies to develop a lunar-based time system called Coordinated Lunar Time, abbreviated as LTC. The Biden administration has given the space agency until the end of 2026 to hammer out the new system.

According to a Tuesday memo from the White House’s Office of Science and Technology Policy, the goal is to create a standard time measurement that will help coordinate efforts as humanity returns to the moon for exploration and economic development. The reality of such developments is not far off, with Intuitive Machines’ Odysseus lander touching down on the moon earlier this year and NASA planning a manned landing in 2026.

Debbie Goldsmith:

I keep seeing the news about lunar time presented as “the Moon is getting its own time zone.” What’s actually happening is the Moon is getting its own time standard. The problem being solved is that time passes slightly more quickly on the Moon compared to Earth (due to General Relativity) and so the Moon needs its own time standard for precise measurements and navigation. UTC is the time standard for measuring time on Earth, and LTC is being created for the Moon.

Voice Dream Reader Switches to Subscriptions

Jonathan Mosen:

Unfortunately, the relationship between Voice Dream Reader’s new owners and its engaged user base got off to a rocky start. Members of the online blind community did not find out about the sale of Voice Dream Reader last year from either the buyer or the seller. Instead, they found out because an indie developer who offers a product that competes in some ways with Voice Dream Reader discovered a new subscription option in a just-released build of Voice Dream Reader. He, not anyone associated with the app, broke the news to the blind community that subscriptions were on the way.

When a developer moves from a one-off purchase model to a subscription-based model, it is always controversial, even if said company makes great efforts to communicate it thoroughly. When you add an unpopular change, the departure of a popular indie developer, and nonexistent communication together, those ingredients add up to an inevitable firestorm. In the absence of information to the contrary, existing customers were concerned that they were about to be charged.


When a developer publishes an app in the App Store, they must comply with Apple’s App Review Guidelines. […] There is no wiggle room here. By taking away primary functionality users already paid for, such as adding new material to the Library, Voice Dream Reader does not comply with the Guidelines. […] Voice Dream Reader’s release notes make no mention of the subscription being forced on people who paid for the app already if they want to retain the functionality they paid for, and I suspect this has simply flown under Apple’s radar.

Via Shelly Brisbin:

The move comes from the app’s new owner, Applause Group, which bought the app in 2023 from original developer Winston Chen. Part of the backlash results from the planned $79 per year price tag (discounted to $59 until at least May 1, when the subscription becomes mandatory), but a bigger issue for longtime users is that Applause Group will effectively disable the older version of the app.

Applause Group:

Your feedback, along with the impactful stories shared about Voice Dream being a pivotal part of your daily lives, has led us to reverse this change.


We will continue to provide access to the app’s existing features at no additional cost.


Music App Links in EU

Apple (Hacker News):

3.1.1(a): Updated to include Music Streaming Services Entitlements.

The new guideline reads:

3.1.1(a) Link to Other Purchase Methods: Developers may apply for entitlements to provide a link in their app to a website the developer owns or maintains responsibility for in order to purchase digital content or services. Please see additional details below.


Music Streaming Services Entitlements: music streaming apps in specific regions can use Music Streaming Services Entitlements to include a link (which may take the form of a buy button) to the developer’s website that informs users of other ways to purchase digital music content or services. These entitlements also permit music streaming app developers to invite users to provide their email address for the express purpose of sending them a link to the developer’s website to purchase digital music content or services. Learn more about these entitlements.


Juli Clover:

The European Commission in March fined Apple $2 billion for anti-competitive conduct against rival music streaming services. The fine also came with a requirement that Apple “remove the anti-steering provisions” from its App Store rules, which Apple has now done. Apple is restricted from repeating the infringement or adopting similar practices in the future, though it is worth noting that Apple plans to appeal the decision.


Allowing iOS Game Emulators and Mini Apps

Apple (Hacker News):

4.7: Added games from retro game console emulator apps to the list of permitted software, and clarifies that mini apps and mini games must be HTML5.

Sweet! The new guideline reads:

4.7 Mini apps, mini games, streaming games, chatbots, plug-ins, and game emulators

Apps may offer certain software that is not embedded in the binary, specifically HTML5 mini apps and mini games, streaming games, chatbots, and plug-ins. Additionally, retro game console emulator apps can offer to download games. You are responsible for all such software offered in your app, including ensuring that such software complies with these Guidelines and all applicable laws. Software that does not comply with one or more guidelines will lead to the rejection of your app. You must also ensure that the software adheres to the additional rules that follow in 4.7.1 and 4.7.5. These additional rules are important to preserve the experience that App Store customers expect, and to help ensure user safety.


Your app may not extend or expose native platform APIs to the software without prior permission from Apple.

Juli Clover:

Game emulators have managed to sneak onto the App Store several times over the years by using hidden functionality, but Apple has not explicitly permitted them until now. The rule change that allows for game emulators is worldwide, as is support for apps that offer mini apps and mini games.

Ben Sandofsky:

From day one, Apple banned emulation from the App Store for no legal reason, just vibes, even though users want it.

After @altstore announces their own third-party App Store, which will be a haven for emulators, Apple changes their rules to allow it.

Riley Testut:

10 years too late Apple 🙃

Emma Roth (via Tom Warren):

Apple says those games must comply with “all applicable laws,” though — an indication it will ban apps that provide pirated titles.


The change seems to come in response to the antitrust lawsuit filed by the United States, which accuses Apple of attempting to stomp out both cloud game streaming apps and super apps. Apple recently started letting cloud streaming services, like Xbox Cloud Gaming and GeForce Now, onto the App Store.

Samuel Axon (Hacker News):

It’s a little fuzzy how this will play out, but it may not allow the kind of emulators you see on Android and desktop, which let you play retro games from any outside source.


The emulator change is a minor rule change about bundling and is not what many of the reactions to the change think.

What people seem to think this means: Open-ended retro game emulators like Snes9x and Dolphin are now allowed. (I don’t think this is correct.)

What the change is actually doing: If you are the licensed publisher of a retro game collection, you can now offer them in one app (including perhaps downloading additional games added to the collection later) instead of splitting them into individual apps. Each game must be individually vouched for.

What is not changing: “Emulators” have long been allowed if the emulated code is bundled with the app and it is officially licensed.

Mike Rockwell:

I suppose it’s still possible that emulators like RetroArch and PPSSPP would be allowed, but it seems like the rule could imply that this is just for retro game collections that allow for downloading of more games within the app. More like Sega releasing a Sonic the Hedgehog collection that utilizes emulation or a game developer that wants their homebrew NES game available on iOS.

I suspect someone will test the rule and see exactly where the line is drawn, but I get the feeling we’ll still need sideloading to have what we think of as “emulation” on iOS.

Colin Cornaby:

Actually - this reading makes it sound like my DOS emulator dream is still dead. You could actually ship emulators to the store before - but they had to include the ROMs in the bundle. This just makes it sound like games are allowed to download ROMs from an external server that is still under developer control.


Basically if Sega wanted to launch an “Every Genesis game ever” service it would have been difficult before because they would have been forced to include every game in the app bundle.

This just makes it so they can download those ROMs on the fly.


Notably, Apple still does not allow non web browsing apps to use JIT recompilers. This precludes emulators for 6th generation and newer consoles (GameCube, etc) from running on the platform even with this guideline change.

I submitted a DMA interoperability request for JIT recompilers, but Apple denied it on the grounds that it doesn’t fall under Article 6(7) for “multiple reasons”, including that JIT is only used by web browsers on iOS.

Steve Troughton-Smith:

An App Store with game streaming services and support for emulators is a better App Store.

Apple is using this opportunity to find out why people might ever want to sideload or jailbreak, and head them off at the pass.

Now do virtualization and JIT, since those are easy, low hanging fruit

Nick Lockwood:

also, with retro games the developers don’t keep remotely tweaking a game that you liked after you bought it and removing content you already paid for until it’s no longer a game you like

Craig Grannell:

“You can load your own ROMs? That’s piracy!” now appears to be the default take on emulators and the App Store.

And, yes, it may well be. But places do also sell ROMs for old systems, or provide them as a digital backup/alternative when you purchase a cartridge or disk. It’s not 100% yo-ho-ho.

Also, the other growing consensus – Apple will only allow emulators where you can add games via IAP – makes no sense to me because that’s existed for YEARS in the App Store anyway.

Another example of raising App Store fees without raising the percentage.