Jared Sorge:

I know there are options out there like Paddle, FastSpring, and Lemon Squeezy that have worked for many apps like mine over the years. But I also wanted something simple for my users. Not to mention Apple Pay was a must-have.

I believe all the services he mentions do support Apple Pay.

• RevenueCat serves as the source of truth for whether or not a customer is licensed.

• I create RevenueCat customer IDs from local iCloud identifiers (more specifically, calling userRecordID() on my CKContainer in CloudKit).

• When the user makes a purchase, they earn an entitlement that I look for in Arborist to grant them a license.

He doesn’t need to run his own server, and the purchases are automatically tied to the user’s iCloud account, so there are no e-mails or serial numbers to deal with. On the other hand, well, it’s all dependent on the Apple Account.

The app, which helps manage Git worktrees, is shipping now.

Previously:

• Locked Out of Apple Account Due to Gift Card

Domestic cats (Felis catus) develop the same patterns of brain shrinkage and neurological decline as aging humans, and scientists think that makes them an ideal window into dementia and aging.

The post Domestic Cats Age Like Humans, New Study Shows appeared first on Sci.News: Breaking Science News.

Physicists at the University of Oxford have created a new type of quantum state that could help advance quantum computing and deepen our understanding of the strange rules of the quantum world. The research builds on one of the most famous ideas in physics: Schrödinger’s cat. Proposed by physicist Erwin Schrödinger in 1935, the thought […]

The post Scientists create a new kind of Schrödinger’s cat state appeared first on Knowridge Science Report.

Physicists at the University of Oxford have engineered a new class of ‘cat states’ -- quantum superpositions constructed not from ordinary wave packets, but from deeply exotic, nonclassical components -- opening unexpected paths toward more resilient quantum computers.

The post Schrödinger’s Cat Gets Stranger: Physicists Demonstrate Quantum States No One Has Seen Before appeared first on Sci.News: Breaking Science News.

The iconic coats are due to a mutation not seen in other animals.