Jay ᯅ
@SlowbrewedS
Product Engineer/Builder | Engineering Manager | iOS • Swift • SwiftUI • Based in Tokyo 🇯🇵 | Indie Dev: http://about.glusight.app • MiraApp | Open to work 👇
For anyone managing diabetes, you’re not alone. Keeping track of your blood glucose levels doesn’t have to be complicated. GluSight was built to make logging, insulin reminders, spotting patterns, and staying consistent feel easier. Whether you’re living with diabetes, on a…

Woah…. Huge milestone… Just started the first Xcode Cloud + TestFlight build of MIRA. Should work, might fail. We’ll see… It’s been one heck of a day. But getting closer to the first goal of the @RevenueCat Shipaton.
OK, good job @Apple, iOS 26 Beta 4 is so much smoother on my iPhone 15 Pro. Great iteration: what a difference.
🚨 iOS 26 Beta Drop! 🚨 Managing (pre)diabetes? Get the edge with Glu Sight’s newest updates. 💙 ⚡️ Early access. Feedback. Immediate impact. Sign up now: about.glusight.app/testflight-sig…

MIRA DevLog: 21 Jul 2025 → Growth replaces Streaks: celebrate consistency → Achievement titles & copy unified for a warmer tone → Transcript editing now follows iOS26 design language and is one-tap simpler → Captured logs gallery labels made clearer; navigation streamlined…
MIRA DevLog: 2025-07-20 Today I implemented: → New app localizations, including journaling prompts in: 🇫🇷🇬🇧🇵🇹🇪🇸🇨🇳. → Progressive disclosure for permission requests: avoiding permission fatigue. Making MIRA more seamless & accessible for more users. #shipaton #buildinpublic
In Mira, you will get your journaling prompt in your system’s language if it is supported. We’re starting with 🇺🇸🇪🇸🇵🇹🇫🇷🇨🇳. And yes the notification title will be localized. Just focusing on the prompts at the moment. :) #shipaton #miraapp #buildinpublic
Great! The rebranding of project LogCam to MIRA is complete. Let’s go! 🚀 This article here came in handy as well: createwithswift.com/safely-renamin… #shipaton #iosdev
What I want and need: an app that reads all the data from HealthKit, constantly in the background, passes over to Foundation Models, checks my calendar and reminders (with the appropriate API) and determines the appropriate time for me to go for a run on that day with all my bio…
What are you working on today? I’m pretty exhausted, but after a brief stint on GluSightApp and a release last night, I’m back on MiraApp today. I’ll likely work at a leisurely pace, but my primary goal is to begin integrating HealthKit’s State of Mind API with the UX for…
📸 I usually post a DevLog around this time of the night. I have no DevLogs today. Just an odd photo of my desk while waiting for Glu Sight’s Unit Tests to complete and going through a Glorious Mario Kart World run. #iOSDev #DayInTheLife #NintendoSwitch2


Can’t hear you! Did you say… Don’t push the “Release To Prod” button on a Friday night? 😅 Life on the edge. Let’s go! 🚀 Glu sight v1.1.14 is in its way folks! #diabetes #healthTech #iOS #IndieApp #IndieDev

The rapid pace of development of @alexcodes_ai is staggering. 😮💨 Despite @Apple’s formidable engineering might, it seems highly unlikely that Xcode Assistant will ever catch up. Nicely done, AlexSideBar. 💪🏾
🚀 Mira App DevLog - July 16 → Fresh glass-style design for video detail screen → Buttons feel snappier and more fun → Added an expandable transcript you can copy → Better support for screen readers → “Video log” is now called “journal entry” everywhere → iOS 26 Target…
⏳ Final day of #IndieAppSales! Grab Glu Sight - the diabetes management app that helps you track glucose, stay on top of insulin, and understand trends clearly. 🩺 Plus Lifetime: $34.99 → $14.99 (55% off) 🔗 apple.co/3GZIsm1 🛒 indieappsales.com

Built Mira video journaling app’s transcript surfacing flow: 💬 Preview a snippet on log playback 📖 Expand to read the full transcript 📋 Copy text with haptics + toast 🧠 HUD timer knows when to back off Smooth animations & state handling in place. Short demo👇 #Shipaton
📲 Tip: in the simulator, as we code/iterate, we tend to scroll quite a bit within views. Having to hold and drag is slow and irritating. Enters Squirrel. It helps you scroll within the simulator and is a great QoL addition to your toolkit. 🖇️ github.com/aheze/Squirrel