IoT UI/UX Design: Unifying Your Device, Mobile App, and Web.
Your users don't see "hardware" and "software." They see one product. A product that either works seamlessly, or doesn't.
Most IoT products fail because they feel like three different products. Gravitonic builds one seamless, connected experience, from the firmware on your hardware to the app on your user's phone.
A Disconnected IoT Experience Will Kill Your Product.
The "Internet of Things" is a promise of seamless connection, but the reality is often a nightmare of fragmentation. Your user is left with a clunky embedded screen, a buggy mobile app, and a web dashboard that feels like an afterthought.
This "Frankenstein" product, stitched together by separate hardware, firmware, and app teams, will be rejected by your users.
The Clunky Embedded UI
Your physical device has a slow, low-resolution screen with a UI that looks nothing like your brand. It's hard to use, built with limited tools, and feels disconnected from the "smart" app.
The Buggy, Unreliable Mobile App
Your mobile app—the primary control for your device—was outsourced to a cheap app agency. It constantly loses its Bluetooth/Wi-Fi connection, is slow to sync, and has a terrible UX, leading to 1-star reviews.
The Hardware-vs-Software Gap
Your embedded engineers (writing C/C++) and your mobile developers (writing React/Swift) don't speak the same language. The integration is a painful, bug-filled process, delaying your launch by months.
Our End-to-End IoT UI/UX Development Services
Gravitonic is your complete IoT development partner. We design and build the entire digital ecosystem for your product, ensuring a single, cohesive, and premium-feeling brand experience.
1. Embedded UI for the "Thing"
We are embedded experts first. We design and build fast, responsive, and low-power UIs for your physical hardware. Whether it's a small wearable on an RTOS or a complex smart-home hub on Embedded Linux, we build a device UI that is beautiful and efficient.
2. Mobile App UI/UX (iOS & Android)
We build the high-performance, cross-platform mobile app that acts as your user's "remote control." We focus on rock-solid connectivity (BLE, Wi-Fi) and an intuitive UX for onboarding, device control, and data visualization.
3. IoT Web Dashboards & Fleet Management
For both consumers and your internal teams. We build the web-based portals for users to manage their accounts and the powerful dashboards for you to manage your fleet, monitor device health, and visualize large-scale sensor data (IIoT).
...Beyond his technical expertise, George demonstrated a strong entrepreneurial mindset, proactively identifying opportunities and proposing innovative solutions. He also possesses impressive strategic skills, contributing to our product roadmap and helping us define a clear AI product to market strategy...
Sergio Z.
Co-Founder & CTO @ NutriCoach
Why Gravitonic? We Bridge the Gap from Hardware to App.
We are a rare team that speaks both hardware and software. We are world-class embedded engineers and world-class mobile app developers. This unique, unified stack is our greatest advantage.
One Partner, One Seamless Experience
Stop managing three different vendors. Gravitonic is your single point of contact for the entire digital experience. Our unified team ensures your device UI, mobile app, and web portal all share the same design language, logic, and quality.
Hardware-Aware Design
We design your mobile app with your hardware's limitations in mind. We understand the constraints of Bluetooth LE (BLE), battery life, and data protocols. We design for low-power, efficient communication, not like web developers who assume a constant, fast connection.
We Speak All IoT Protocols
We are not just UI designers. We are system engineers. We have deep expertise in the protocols that make your device connect: MQTT, CoAP, BLE, Zigbee, LoRaWAN, and Wi-Fi. We integrate seamlessly with your hardware and cloud.
Secure, Scalable, and Future-Proof
We build your IoT platform to scale from your first 100 devices to your first 10 million. We integrate with major cloud platforms (AWS IoT, Azure IoT) and build security into the foundation of your device and app, not as an afterthought.
The Technology Stack for a Connected World
Gravitonic has the full-stack expertise to build your entire IoT ecosystem.
Embedded / Device UI: Qt, LVGL, Embedded Linux (Yocto), RTOS (FreeRTOS, Zephyr)
Mobile App: React Native, Flutter, Swift (iOS), Kotlin (Android)
IoT Protocols: MQTT, Bluetooth LE (BLE), Zigbee, Wi-Fi, LoRaWAN
Cloud Platforms: AWS IoT Core, Azure IoT Hub, Google Cloud IoT
Frequently Asked Questions (FAQ)
What is "IoT UX Design"?
IoT UX (User Experience) isn't just one screen. It's the design of the entire user journey. This includes the physical unboxing, the first-time setup and Wi-Fi/BLE connection, the daily use of the device, and the interaction with the mobile app. We design this entire flow to be simple and frustration-free.
Can you just build the mobile app for our existing hardware?
Yes. Our engineers are experts at integrating with existing hardware. We can work with your firmware team to define an API, connect to your device (via BLE, Wi-Fi, etc.), and build a modern, reliable mobile app that feels like a massive upgrade.
What is better for our device UI: LVGL or Qt?
It depends on your hardware and budget. For low-cost, low-power microcontrollers (MCUs) where you need a fast, simple UI, LVGL on an RTOS is the perfect choice. For more powerful devices (MPUs) with large screens that need complex animations and logic, Embedded Linux with Qt/QML is the industry-standard. We are experts in both.
Do you also build the cloud backend and database?
Our core specialty is the user-facing experience—the Embedded UI, the Mobile App, and the Web Dashboard. While we can build a complete backend for many projects, we typically partner with your cloud team or integrate directly with major platforms like AWS IoT Core or Azure IoT Hub, which we highly recommend for scalability and security.
Stop Building a Fragmented Product.
Partner with Gravitonic to build a single, seamless, and premium IoT experience that will win your market.
Stop Building a Fragmented Product.
Partner with Gravitonic to build a single, seamless, and premium IoT experience that will win your market.