FedericoPixyCAD PixyCAD is a new 3D CAD app designed specifically for 3D printing that aims to strike a balance between power and simplicity. The app runs entirely on device with Metal integration, which means you can rotate, pan, and edit models without any lag or need for cloud services. PixyCAD supports the file formats...
Interesting Links
MacWhisper, the popular Mac transcription app, now ships with a command-line tool that lets you automate AI transcription workflows directly from the Terminal and AI agents. (Link) Spotify has integrated with Claude, allowing you to connect your account and get personalized music and podcast recommendations based on your listening history and taste directly within...
OpenAI Targets Coding and Knowledge Work with Its New GPT-5.5 Model
OpenAI announced GPT-5.5 and GPT-5.5 Pro today, which it says are faster and able to work more autonomously than the company’s previous models. It’s a message that is sure to interest business users whether their goal is accelerating software development or increasing productivity more generally. Some of the areas that OpenAI says GPT-5.5 and GPT-5.5 Pro excel at include:
- writing and debugging code;
- analyzing data;
- conducting web research;
- creating business documents such as spreadsheets and presentations;
- using apps; and
- juggling multiple tools.
In its press release, OpenAI claims that:
The gains are especially strong in agentic coding, computer use, knowledge work, and early scientific research—areas where progress depends on reasoning across context and taking action over time. GPT‑5.5 delivers this step up in intelligence without compromising on speed: larger, more capable models are often slower to serve, but GPT‑5.5 matches GPT‑5.4 per-token latency in real-world serving, while performing at a much higher level of intelligence. It also uses significantly fewer tokens to complete the same Codex tasks, making it more efficient as well as more capable.
I haven’t tried either model yet, but early reactions seem to support OpenAI’s claims that GPT-5.5 understands user intent better, requiring less precise instructions. The company says it is better at using the tools at its disposal, and checking its own work, too. OpenAI says the Pro model takes that up a notch, working faster on more complex tasks, such as programming, research, and document-intensive workflows. Whether the early hype translates into real-world gains that are noticeable in everday work, remains to be seen, but we shouldn’t have long to wait though, since GPT-5.5 is rolling out to users now.
GPT-5.5 is available in ChatGPT and Codex to Plus, Pro, Business, and Enterprise subscribers, and GPT-5.5 Pro is limited to Pro, Business, and Enterprise subscribers in ChatGPT. Neither model is available through OpenAI’s API, but the company says they will be soon.
Coding Agents Are Reshaping the App Store→
While I think it’s fair to take reports from Appfigures and its cohorts with a large grain of salt, its latest report that the App Store is booming rings true to me. As Sarah Perez reports for TechCrunch, first quarter 2026 app releases were up 60% year-over-year. That’s in line with a surge that occurred at the end of last year and just so happened to coincide with the release of Claude Opus 4.5, the model that ignited a coding boom.
Another interesting tidbit from Appfigures is that the Utilities app category moved up the top five chart and Productivity apps, which were missing from the Q1 2024 and Q1 2025 top fives, made it into this past quarter’s top five.
The working hypothesis here is that AI-powered tools, like Claude Code or Replit, could be behind the surge of new launches. It also seems possible that we’re hitting some sort of tipping point in terms of AI usability, where it’s easy enough for people to leverage these tools to build their own desired mobile apps more quickly — or even build their first apps ever.
That hypothesis lines up well with the deluge of app pitches we’ve received at MacStories since the end of last year. At first, 2025 just seemed like an unusually busy fall. We always see lots of new apps when Apple refreshes its OSes after all. However, this year, the pace never let up. In fact, the pace accelerated into 2026.
From the view on the ground, this is absolutely the result of AI coding tools. Seasoned developers are releasing new apps more often and updating existing ones faster, and there are more new developers releasing their first apps than ever. Lower barriers to entry and tighter development cycles juiced by coding agents are clearly major factors.
What’s most interesting to me, though, is that the mix of quality apps hasn’t suffered meaningfully. We’ve always been sent a healthy portion of poor quality apps. But from where I sit today, the tidal wave we’ve seen so far isn’t slop. Maybe that will change, and perhaps we’re insulated from it to some degree, but I would have thought that at the pace App Store submissions have increased that there would have been a big difference in the pitches we receive. So far, not so much. Weird, right?
Apple’s Executive Leadership Transition Announced
Apple today announced major changes to its executive leadership team. In short, John Ternus will become CEO, Tim Cook will become the Executive Chairman of the company’s board of directors, and Johny Srouji is chief hardware officer effective immediately.
Ternus, who is Apple’s senior vice president of Hardware Engineering, will fill the CEO role beginning on September 1, 2026. Between now and then, Cook will remain CEO and work with Ternus on his transition to CEO. As expected, Cook’s duties as Executive Chairman will include working with policymakers worldwide on behalf of the company. For his part, Srouji will become chief hardware officer effective immediately, taking on Ternus’ previous role with Hardware Engineering, as well as leading the hardware technologies organization.
Tim Cook had this to say of his time as CEO and Ternus’ appointment:
It has been the greatest privilege of my life to be the CEO of Apple and to have been trusted to lead such an extraordinary company. I love Apple with all of my being, and I am so grateful to have had the opportunity to work with a team of such ingenious, innovative, creative, and deeply caring people who have been unwavering in their dedication to enriching the lives of our customers and creating the best products and services in the world. John Ternus has the mind of an engineer, the soul of an innovator, and the heart to lead with integrity and with honor. He is a visionary whose contributions to Apple over 25 years are already too numerous to count, and he is without question the right person to lead Apple into the future. I could not be more confident in his abilities and his character, and I look forward to working closely with him on this transition and in my new role as executive chairman.
And, from John Ternus:
I am profoundly grateful for this opportunity to carry Apple’s mission forward. Having spent almost my entire career at Apple, I have been lucky to have worked under Steve Jobs and to have had Tim Cook as my mentor. It has been a privilege to help shape the products and experiences that have changed so much of how we interact with the world and with one another. I am filled with optimism about what we can achieve in the years to come, and I am so happy to know that the most talented people on earth are here at Apple, determined to be part of something bigger than any one of us. I am humbled to step into this role, and I promise to lead with the values and vision that have come to define this special place for half a century.
Although Ternus will no longer be running Hardware Engineering, it’s in good hands with Srouji, a pivotal figure in the transition to Apple silicon. As Tim Cook noted:
Johny is one of the most talented people I have ever had the privilege to work with. He has played a singular role in driving Apple’s silicon strategy, and his influence has been felt deeply not just inside the company, but across the industry. He has always led his organization with remarkable deftness and judgment, and time and again, his team has delivered breakthrough innovations that have transformed our products. We are incredibly fortunate to have him as Apple’s chief hardware officer.
Finally, be sure to read Tim Cook’s personal note to the Apple community. Cook is the CEO of one of the largest corporations in world history, but he’s also an individual, and it’s notes like this from Tim Cook the person that make Apple a special company:
This is not goodbye. But at this moment of transition, I wanted to take the opportunity to say thank you. Not on behalf of the company, this time, though there is a wellspring of gratitude for you that overflows inside our walls. But simply on behalf of me. Tim. A person who grew up in a rural place in a different time and, for these magical moments, got to be the CEO of the greatest company in the world. Thank you for the confidence and kindness you’ve shown me. Thank you for saying hi to me on the street and in our stores. Thank you for cheering alongside me when we unveiled a new product or service. Thank you, most of all, for believing in me to lead the company that has always put you at the center of our work. Every day we get up and think about what we can do to make your life a little bit better. And every day, you’ve made mine the best I could have asked for.
2026 is shaping up to be a very big year for Apple and we’re just four months in. Hang on everyone.
Hands-On with Anthropic Labs’ Claude Design Preview
Last week, Anthropic introduced Claude Design, a new research preview product from the equally new Anthropic Labs. Claude Design, which is currently available to Pro, Max, Team, and Enterprise subscribers through the Claude web app, can prototype apps and websites, design presentation materials, generate marketing materials, and more. As someone who has felt as though Claude’s design skills noticeably lagged behind its coding, I was eager to give it a try. So, over the weekend, I tasked Claude Design with coming up with a brand new progressive web app and helping me design a new feature for an existing project.
I’m always looking for a way to resurface articles, apps, products, and other links I save in a variety of places, so my first test of Claude Design was to build an iPad-first web app that would deliver those things to me automatically using a magazine-style design. Claude Design is organized into a sidebar and canvas with tabs in the sidebar for creating prototypes, slide decks, template-based designs, and blank designs. To get started, I named my project and picked a “high fidelity” prototype. Then, I dragged some screenshots of a similar AI assisted reading app I’d seen on social media into Claude Design and described what I wanted, answered some follow-up questions, and let Claude get at it.
Apple Frames 4 and the AI Multiplier
This week on AppStories, we draw from Federico’s experience creating the Apple Frames 4 shortcut and CLI to discuss the multiplier effect that AI agents can have in the hands of someone with deep domain expertise.
On AppStories+, we share our AI agent mishaps and horror stories along with additional details on a John’s ongoing HomeKit makeover project.
Also available on YouTube here.
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AppStories Episode 481 - Apple Frames 4 and the AI Multiplier
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