Punch Through

Custom software development solutions for connected consumer and medical devices — specializing in BLE and device-to-cloud solutions. Creators of LightBlue App.

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BLE gets data off the device. Cloud architecture decides if it arrives reliably and securely. Kurt unpacks the patterns that scale without surprises: https://t.co/xGFyaDCQiU

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Retention is an outcome. Fulfillment is what drives it. Here’s why focusing on fulfillment builds stronger product teams that deliver. https://t.co/fjTs8KEYBB

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BLE bugs you can’t see drag projects for weeks. The right sniffer exposes missed packets, pairing failures, and security gaps fast. Here’s the breakdown: https://t.co/xWtbMOXVrL

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The most expensive bugs start early: wrong chipset, weak test plan, poor security. Amanda breaks down how to get firmware choices right from day one. https://t.co/51zSGcElp8

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In regulated devices, weak documentation equals long delays. Our approach builds audit-ready docs from the start, so compliance doesn’t hold you back. https://t.co/kAlwQ4Mqoa

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Connected devices live or die by their cloud. Weak patterns drain batteries, slow performance, and add compliance risk. See the strategies that keep them secure, compliant, and reliable: https://t.co/uHWjYlARX5

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Pairing on iOS often breaks down with clunky flows and bonds that don’t stick. Alec L shares how AccessorySetupKit smooths it out for developers. https://t.co/hKEl81oweD

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Nothing beats time together in person. Our fall trip was full of conversations, laughter, and fresh perspective, a reminder that great work starts with a great team.

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GAP controls who connects. GATT defines what gets shared. Miss either and BLE reliability breaks down. Here’s how they work together in real-world products: https://t.co/gWdftSOBNh

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Our 2026 internship applications are open!

We’re looking for mobile and embedded engineering interns who are curious, collaborative, and ready to make an impact. Come build connected products and grow your skills with a team that loves what they do. https://t.co/MbtZa4CPJr

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In regulated systems, working firmware isn’t enough. It has to work with everything else.

This article shows how to develop firmware with integration in mind across hardware, mobile, and cloud. https://t.co/78PkNKxz0G

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Architecture isn’t a one-time deliverable. It’s an ongoing decision-making process, especially in regulated systems.

This guide shows how to structure reviews that evolve with your system. https://t.co/sBPPh4sTty

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If you’ve ever wished Core Bluetooth had a proper manual our Ultimate Guide might be the closest thing. It covers what the docs miss, with clear examples and real-world perspective. https://t.co/Yls2YYpvks

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Integration-aware firmware design = fewer surprises, faster shipping.

Here’s how to get it right from the start: https://t.co/XL7V4FopDj

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Regulatory success starts with architecture.
Not docs, not process, but architecture.

Here’s how we build connected medical device software that holds up to regulatory scrutiny.https://t.co/Jgm3QWDDqC

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Staying connected isn't always the best move.

Our ultimate guide to BLE connection management covers when to advertise, connect, and disconnect and how to balance power, performance, and privacy in your application.

https://t.co/2faU7u9QNG

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LVGL + PlatformIO = powerful combo for embedded UIs—if you know how to scale it.

Our engineers share 5 practical tips from real projects: layout, logging, modular widgets, and more. https://t.co/rgGWTM0L5V

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Building cloud infrastructure for medical devices?

Security. Compliance. Uptime. One weak link and the whole system’s at risk.

These 5 tips can help you build for reliability before the pressure’s on. https://t.co/HcetjUNlj0

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BLE scanner not working on Android? It might not be your code, it might be the permissions.

We broke down what’s required, what’s changed, and how to keep your app running smoothly. https://t.co/pdNxtz3tIs

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Building a BLE-connected mobile app? iOS will suspend you. Android will surprise you. Your users will kill the app.

Here’s how to design for the real-world chaos of mobile IoT bridges: https://t.co/grN8bu9QjM