Reading up on mobile
100 deep · digging since nov 19, 25
- Apple Pass Designer
Apple released a new Pass Designer tool that lets developers create and customize Apple Wallet passes directly from a web interface.
- Ask HN: What games do you religiously play on your phone browser?
The Ask HN post on Hacker News invites users to list the phone‑browser games they play habitually and explain why they return to them.
- [2010.10088] How Did That Get In My Phone? Unwanted App Distribution on Android Devices
The study finds that 10%-24% of Android devices encounter unwanted apps, with Google Play responsible for installs but alternative vectors like bloatware and backup restoration contributing disproportionately to malware distribution.
- FT
The Financial Times app reports it failed to load and advises users to please retry or upgrade the application on their device.
- building uncamera — shad.design
The author describes creating Uncamera, an iPhone camera app that uses film‑stock LUTs and tactile dial controls to produce photos that feel like analogue memories.
- Apple has added persistent 'ads' to iOS, and it's driving users crazy
Apple has begun showing persistent advertisements within iOS interfaces such as Settings and the App Store, prompting widespread user complaints about intrusiveness.
- Helix: The internal tool powering our Shopify app's native migration (2026) - Shopify
Helix uses small checkpoints and strict quality gates to reliably rebuild the Shopify app from React Native to native Swift and Kotlin.
- GitHub - google/artemis: ARTEMIS turns natural-language instructions into reliable Android automation. It automates end-to-end workflows, captures logs, and integrates seamlessly with AI coding assistants such as Antigravity, Codex, and Claude Code. It also achieves 99%+ success rate on AndroidWorld Benchmark.
ARTEMIS enables natural‑language Android automation, integrates with AI coding assistants via MCP, and achieves >99% success on the AndroidWorld benchmark across 100+ multi‑step tasks.
- iOS 27 Review: Little things mean a lot – Six Colors
iOS 27 refines the OS with a markedly improved Siri AI, refreshed Liquid Glass UI, and numerous quality‑of‑life tweaks across core apps.
- Spec at Lunch, Game by Eight — Field Notes — Little Theta
Nick Hirras wrote a game spec over lunch, delegated implementation to Claude Code, and shipped a deterministic Flutter game, Lilydrift, on web and mobile before 8 p.m. the same day.
- iPhone 18 Pro and iPhone 18 Pro Max
Apple is expected to release the iPhone 18 Pro and Pro Max featuring a titanium frame, periscope zoom camera, and improved A19 Bionic chip.
- iPhone Duo | Hacker News
The article discusses rumors and speculation about a potential dual-screen iPhone, dubbed the iPhone Duo, and its implications for Apple's product lineup.
- Foldable Phones Are Unpopular. Why Is Apple Selling One?
Apple’s $1,999 foldable iPhone reflects its strategy to offset low foldable demand by pricing premium, signaling confidence despite market skepticism.
- Apple Unveils the iPhone Duo, a Foldable Phone That Costs $1,999
Apple introduced its first foldable phone, the iPhone Duo, at $1,999, alongside AI features and other devices at its September event.
- Ricky Mondello » Switching Password Managers in 2026
Ricky Mondello explains how iOS’s secure credential transfer via passkeys lets users easily switch password managers, using Apple Passwords as an example.
- Lotus Root Is Not Fried Tofu — Field Notes — Little Theta
The author replaced Gemma with Qwen3-VL vision pack to fix on-device food misidentification, achieving accurate lotus root recognition on phones via llama.cpp.
- Show HN: Rdltr – Inbox zero for your reading list
The author introduces Rdltr, a read‑later app that aims for inbox‑zero by archiving items after reading, with extensions, AI shortcuts, and a Bun/TypeScript stack.
- Key App Developers Have Yet to Embrace Apple’s New Siri A.I.
Key app developers have not yet adopted Apple’s new Siri AI, and broad support from popular app makers is required for the system to gain traction.
- How we raised mobile end-to-end test stability to 98% (2026) - Shopify
Shopify rebuilt its mobile E2E testing framework using a strict builder API and computer vision, raising test stability from 50% to 98%.
- Show HN: I trained a 125M model to autocomplete piano on-device
The author trained a 125‑million‑parameter neural network that can predict and autocomplete piano notes directly on a mobile device in real‑time.
- opencyvis/opencyvis-phone
OpenCyvis turns Android into an open-source AI phone that runs chosen LLMs to control apps via natural language while keeping the screen usable for other tasks.
- Google’s New Phone Comes With Plenty of A.I. Does Anyone Want That?
Google’s latest phone integrates AI for tasks like grocery ordering and photo taking, but users question whether they actually want these features.
- The history (and future) of technology form factors
The article tracks mobile form‑factor evolution from iPhone to Stories to full‑screen video, arguing the next AI leap will be an autonomous agent that may lead to brain‑computer interfaces.
- Carry Wall Street in Your Pocket With These Free Apps
Google Finance and Apple's Stocks app have added new features to improve tracking of markets and investments.
- App Store Asset Best Practices and Resources - App Store - Apple Developer
This guide provides best practices and resources for creating effective App Store assets like screenshots, app previews, and creative elements that clearly communicate an app's value while meeting Apple's policies and design standards.
- ‘Vibecoded’ Apps Are Flooding the App Store. Is That Good for Apple?
AI‑generated 'vibecoded' apps are rapidly populating the App Store, yet user enthusiasm remains tepid, questioning the benefit for Apple’s ecosystem.
- As Natural Disasters Expand, a Disaster-Tracking App Is Booming
Watch Duty, a California wildfire tracker, is rapidly gaining millions of users as it expands to monitor a broader range of natural disasters nationwide.
- Apple in talks with startup that shrinks AI models to run on an iPhone
PrismML compressed Alibaba's Qwen model from 54 GB to under 4 GB to run on an iPhone, and Apple is in early talks to evaluate the technology.
- Show HN: Putt.day a daily mini golf game
putt.day is a daily browser-based mini golf game where players compete on a single new hole each day, with physics and scoring recently tweaked after community feedback.
- TinyWind: A pixel pirate sailing game with real wind physics (380k+ kms sailed)
TinyWind is a free browser-based sailing game with real wind physics, where players adjust sails and steer to battle AI enemies across 380k+ km sailed.
- Sick of Swiping, Some Daters Would Rather Sweat Together
New dating apps are shifting from swiping to shared workouts, matching users based on fitness routines and activity preferences.
- Apple Foundation Models - Claude API Docs
Anthropic released a Swift package letting developers use Claude through Apple's Foundation Models framework as a drop-in replacement for on-device AI.
- Apple’s New Siri Is Just Good Enough to Ease Its AI Crisis
Apple's incremental Siri update, while not groundbreaking, helps mitigate pressure from rivals in the AI race.
- Apple Events - Apple
Apple announced a new Siri AI powered by Apple Intelligence, expanded child safety features, and performance improvements across iOS 27, iPadOS 27, macOS Golden Gate, watchOS 27, and visionOS 27.
- The 4 iPhone Security Settings You Should Turn On Right Now
Enabling four specific iPhone privacy and security settings—Stolen Device Protection, iMessage Contact Key Verification, iCloud Advanced Data Protection, and Lockdown Mode—immediately reduces risk from device theft and targeted attacks.
- Apple’s Messages app on iPhone now has a third-party AI agent - 9to5Mac
Poke, a third-party AI agent, has been approved by Apple to operate inside the iPhone's Messages app via the Messages for Business framework.
- Apple Developing iPhone Anti-Snatching Feature That Locks Stolen Phones Instantly - MacRumors
Apple is developing an iPhone anti-snatching feature using sensors and Apple Watch proximity to automatically lock the device and activate Stolen Device Protection when grabbed.
- Their Phones Were Stolen in London. Then the Threats Started.
London phone theft victims face escalating threats after their devices are stolen, as criminals exploit personal data for extortion.
- Work with Codex from anywhere
Codex is now available in the ChatGPT mobile app, enabling users to monitor and direct long-running coding tasks from their phone via a secure relay.
- Meta launches Instants, a new iPhone app and Instagram feature for ephemeral sharing - 9to5Mac
Meta launches Instants, a new iPhone app and Instagram feature for ephemeral photo sharing that disappears after friends view it.
- OurCar: What I learned making an app for my family
The author built a Flutter app called OurCar to help his family fairly split gas costs, documenting the design, development, and AI-assisted workflow.
- Most Widely Deployed SQL Database Engine
SQLite is the most widely deployed database engine, with billions of copies in smartphones, computers, and other devices, possibly outnumbering all other databases combined.
- OpenAI keeps making moves
OpenAI secures new partnerships with Microsoft and Qualcomm, and inks a deal with Customers Bank, signaling continued competitive moves in AI.
- MacBook Neo sells out for April as demand for Apple's $599 laptop outpaces supply - 9to5Mac
Apple's $599 MacBook Neo sold out for April, with delivery dates pushing to May due to sustained demand since its March 11 launch.
- Spice Up Your Cooking Skills With Help From Your Phone - The New York Times
Recipe apps, AI tools, and free built-in phone features can assist with meal planning and preparation tasks.
- Flighty Airports
Flighty's new Airports feature provides a real-time dashboard of departure and arrival delays, cancellations, and alerts for major airports.
- Apple releases iOS 26.4 with 8 new emoji and 12 more changes to your iPhone - 9to5Mac
Apple released iOS 26.4, bringing 8 new emoji, Apple Music Playlist Playground, keyboard accuracy improvements, and accessibility settings to iPhones.
- GitHub - MiniMax-AI/skills
MiniMax-AI released a repository of structured development skills for AI coding agents, covering frontend, fullstack, mobile, shader, and document generation.
Takes
BTW we now support multiple accounts in the Claude mobile app
@RobertJBye
It is time to spotlight even more indie apps for iOS 27. Here's our second roundup of some excellent app updates for iOS 27, and what you can do with them using Siri AI and widgets: https://www.macstories.net/reviews/our-favorite-indie-apps-for-ios-27-vol-2/
@viticci
When I switched to Omarchy, this was one of the things that was stopping me: I really want my (latest) iPhone pictures available from a native Omarchy app. Mostly because the website for iCloud Photos really sucks.
@jankeesvw
Who wants to try the new Notion Calendar on iOS? Unlike the main Notion app, this one is a RN→Swift rewrite. Good news! We've now offended all technologists equally. Web view lovers, RN lovers, and (historically) Swift lovers. 😅
@mschoening
👋 I'm looking for my next role (open to contracts too). ~20 years of Ruby/Rails, plus Swift/iOS and lots of hands-on LLM work. Co-founded Hello Weather; previously 37signals, Clearbit, IFTTT. Chicago or remote. DMs open, or [email protected] ✨
@trevorturk
We're kicking off a new series on MacStories today: Our favorite indie apps for iOS 27. Check it out: https://www.macstories.net/roundups/our-favorite-indie-apps-for-ios-27-vol-1/
@viticci
If you're going to buy an Apple product now, NEVER choose: ・iPhone 18 Pro Max ・MacBook Pro ・iPad Pro ・Apple Watch Ultra Instead, choose:
@colenoxrage
Costco is insane I just traded in an iPhone 14 for $1200 off and iPhone 18 pro + $100 costco gift card AND my bill went down $20 a month. How does that even make sense 😂
@Ebatez_
A guy will buy the iPhone 18 Pro Max this month. He'll transfer his data from his old phone. He'll set a wallpaper. He'll arrange his apps. He'll open Instagram. And for the next 2 years, he'll use the most advanced smartphone ever built to scroll social media, send texts, take photos on auto mode, and check email the same 5 tasks he performed on the iPhone 13 Pro he's replacing. He won't discover the variable aperture camera that gives him DSLR-level depth-of-field control for the first time in iPhone history. He won't configure the Action Button that replaces 3 daily app-hunting routines with a single press. He won't set the battery charge limit that adds 2 years to the battery's lifespan. He won't use Back Tap to launch shortcuts by tapping the back of the phone twice. He won't adjust the flashlight beam width from spotlight to floodlight. He won't activate the keyboard trackpad hidden inside the spacebar. He won't turn on StandBy mode that transforms the phone into a bedside smart display while charging. His coworker a former Apple Store Genius who spent 4 years watching customers use 20% of their iPhones told him the iPhone 18 Pro Max ships with iOS 27 and approximately 400 features most owners never open. "The phone doesn't need to be more powerful. You need to explore more than 20% of what's already there." She showed him 11 hidden features that transform the iPhone 18 Pro Max from a $1,499 social media scroller into the device Apple actually built. Here's the full playbook 🧵
@jackcoder0
Shopify is moving from React Native to Native
@mustafa01ali
1. Native acces to Instagram DMs seems valuable for a lot people. WhatsApp inbox in the future? 2. They already have a version in WhatsApp. Instagram -> Threads distribution potential.
@dwr
Sharing a few of my personal "skills" publicly because why not… https://joebell.studio/skills Nº 1: apple-web-app I've wasted years of my life getting web apps to feel native in iOS Safari, so you don't have to
@joebell_
RIP Android.. Apple has finally launched iOS 26.4 This is iOS biggest upgrade in history. Here are insane features you won't believe in the new update: 👇
@Alokkumarzz
Holy macaroni, a few hours ago I wouldn't have thought it's possible. Running omarchy quattro on my pinephone. It's beautiful. All the basics are working: touch, wlan, mic, bluetooth.. just needs tons of UI optimizations @dhh
@simonschubert
Drop your homescreen setup.
@adityjpg
We redesigned Superhuman Mail for iOS and Android 📱
@rahulvohra
I made https://infiniteslop.ai yesterday completely on my phone with @TermiusHQ on my @Hetzner_Online VPS with @claudeai Code in the sauna while in a group chat of my friends with @marcantoinefon in it
@levelsio
I don't want to pay for Sentry. So I built a tiny, self-hosted alternative that uses around 8 MB of memory with an open-source iOS app that sends errors straight to my phone. No Slack. No Telegram. No subscription. It’s called Boop and it's 100% free & open source.
@codestirring
ChatGPT Voice on watchOS 27 beta:
@keleftheriou
Question for ChatGPT iPhone users: have you figured out when to use Chat and when to use Work yet? What kind of tasks are you switching to Work for? Have you made Work your default?
@simonw
One of the best third-party demos for Siri AI I've seen on iOS 27 yet.
@viticci
this guy is on track to make $30k/month if you have a mobile app, you can definitely learn something from this
@andilosing
Yes if you update ChatGPT iOS you can finally do this!
@Dimillian
I don't know him but if I look him in the eyes like Larry David in Curb Your Enthusiasm I think he's telling the truth so he deserves a follow He's switching from mobile apps to web apps!! @willbakerships
@levelsio
The ATC app is one of the best products I've seen in a while. Lovely UI, novel displays, replays, the matching of visual flight tracking with ATC chatter, following a flight and getting ATC / pilot chatter in a chat-like UI, etc. Super, super well done. https://apps.apple.com/us/app/atc-live-air-traffic-radio/id6755132266
@jasonfried
Somewhere on your phone you have the closest thing to magic we have shipped. It does things for you. All day if you want. Go try it.
@thsottiaux
Lost my phone at the office and spent 30 minutes turning the place over. Find My was disabled by MDM. Out of ideas, I asked Claude how I could find it. It suggested tracking the Bluetooth signal strength, then wrote me a meter in about a minute. I walked around watching the number climb. Found it. Apparently you can just make the tool you need now. Code:
@un1c0rnioz
Vibecoded a silly little tool that transfers files from your computer to your phone air-gapped using your camera at ~50 Kbps. Nice to have when you're offline or on a plane, or need to send something super duper securely.
@deedydas
many people asked me how i keep shipping when on my phone i have my own ios app and here’s a quick clip of how i use it: - ssh to my mac mini - never open the mobile keyboard - it sucks. instead i designed this touch “dial” - voice input for prompts using on-device transcription model - i can also send images directly from phone do you like this kind of interactions? i actually had to design the “dial” myself. both fable and sol failed to come up with this solution - they kept building different button rows. fable called me clever when i showed it this idea :)
@kunchenguid
Claude Code on desktop now works with the iOS simulator. Build and run your iOS app, and the simulator opens in a panel right next to your conversation. Available today in public beta.
@ClaudeDevs
Today we're announcing the completion of one of the largest engineering projects in the company's history: We rebuilt the X Android app from scratch It's faster, smoother and more reliable. But most of all: it will enable us to build new features at lightning speed.
@nikitabier
iOS 27 liquid glass looks so damn clean.
@linuz90
We shipped! iOS and Android apps also got updates and they look great. Had to bump Node to keep things smooth, if the autoupdater doesn't work, run the web installer and it'll take care of that for you.
@steipete
http://knockoff.shopping is functional on iOS Safari! now just need daddy apple to approve it. 🫣
@Shpigford
VERY COOL!! Thanks @jordandotbuilds for the tip, I can now test my iOS app on web I asked Claude Code to set up serve-sim, a web-based iOS simulator that can stream the iOS app my Claude Code on VPS built live to me, because it's on some Mac Mini in the cloud without even a GUI (it's headless) I cannot actually try it on the Mac itself! Before Claude would make me a page with screenshots but I had no idea how the app felt, now with this it works This is hosted on the Mac Mini via SSH (it shows localhost but it's a tunnel via SSH to the Mac Mini), bit laggy but nice!
@levelsio
Claude Cowork is coming to mobile and web. Hand Claude a task at your desk and pick up the finished work from your phone. Close the laptop and Claude keeps going. Beta is rolling out over the next several weeks starting with the Max plan, with more plans to follow.
@claudeai
Introducing Cursor for iOS. Build from anywhere by launching always-on cloud agents. Or remotely control agents running on your computer from the app. Composer 2.5 is 75% off in the app now through July 5.
@cursor_ai
Lightning fast 📸 A new and much improved way to take and upload photos in ChatGPT on iOS.
@ChatGPTapp
Mastering Codex (Mobile) for Engineering
@Dimillian
One of the coolest in person demos at #wwdc26 was @lmstudio running massive local models on 4 daisy chained Mac Studios with a total of 2tb memory Then they pulled out an iPhone and chatted with those models remotely over a secure connection I need to find a use for this
@stalman
Lots of potential with the new Foundation Model APIs on iOS 27. Here is a prototype for ingredient substitutions in Crouton. Quickly get replacement ideas, or if you have something in mind, get feedback. Hopefully shipping later this year 😊
@JustMeDevin
Is this really the First Beta of WWDC 26? WHY THIS IS SOOOO GOOOOOOOOOD : ) First Beta of iOS/iPadOS 27 > Final version of iOS26/iPadOS26
@balaji_ravada
This is the FUTURE. Local models running on your phone with borrowed compute from your MacBook. 100% free and works with all Open Source models.
@Saboo_Shubham_
More of the iOS app loop, now inside Codex. The Build iOS Apps plugin lets Codex view and test your iOS app in the in-app browser, open SwiftUI previews, and hot reload edits without leaving Codex.
@OpenAIDevs
magicpath slaps (with droid) tested it out h/t @skirano
@bentossell
I am trying to understand why people would want Codex on their phone
@Ekaeoq
Claude Code can now autonomously test your entire iOS app. Every screen. Every flow. Debug logs included. Structured bug report at the end. One prompt. No scripts. No setup.
@oliviscusAI
Drop your screenshots and this Claude skill turns them into animated onboarding
@bidah
This week’s Useful Thing: customize your iPhone’s charging sound. I went with the Mac startup chime. What you going with?
@JoannaStern
introducing Reelful from a camera roll to a finished reel in just 10 minutes live on the App Store now! by the end of the year, all short videos on the internet will be created with Reelful! the ending is so funny 🤣😀
@katedeyneka
Apps become cards.
@dwr
Running 400B model on iPhone! 0.6 t/s Credit @danveloper @alexintosh @danpacary @anemll
@anemll