Building a connected device system for voice-enabled interaction

We partnered with TalkGo to develop companion apps for their voice assistant accessory, enabling seamless interaction between mobile devices and hardware.

The goal was to create a reliable, user-friendly system that connects smartphones with a voice-enabled device, supporting real-time communication, updates, and certification standards.

Result

• Companion apps launched for iOS and Android
• Seamless Bluetooth connection between device and mobile
• OTA firmware update system implemented
• Successful Apple MFi and Amazon Alexa certifications
• Reliable system supporting real-world device usage

Industry

Consumer Electronics · IoT

Technologies Used

React Native, Android (Kotlin), iOS (Swift), Bluetooth Low Energy (BLE), Amazon Alexa Mobile Accessory SDK, Qualcomm OTA System, Apple MFi Certification

Our Solution

We designed and built a mobile system that connects users with a voice-enabled hardware device, ensuring seamless interaction and long-term scalability.

• Developed cross-platform companion apps for iOS and Android
• Implemented Bluetooth Low Energy (BLE) communication for device pairing
• Designed a step-by-step onboarding experience for setup and usage
• Integrated OTA firmware updates to allow remote device upgrades
• Collaborated with firmware teams to ensure stable communication
• Supported certification processes for Apple MFi and Amazon Alexa

The result is a robust ecosystem where hardware and software work seamlessly together.

What this system enables

• Hands-free interaction with Alexa through a mobile-connected device
• Seamless pairing and communication via Bluetooth
• Remote firmware updates without hardware replacement
• Certified compatibility with major ecosystems (Apple & Amazon)
• Scalable foundation for future device features

Impact

• Improved user experience for device setup and usage
• Reduced need for hardware updates through OTA capabilities
• Faster time-to-market with successful certifications
• Strong foundation for future product iterations

Client Info

TalkGo is a consumer electronics company that launched its flagship product, TalkSocket, through a successful Kickstarter campaign.

Learn more

Testimonial

"The Blue Box team brought immense value to our project, from conceptualizing a smooth pairing experience to ensuring the device met industry certifications. Their expertise in both software and firmware made them an invaluable partner."
— Amy Boes, Partner, TalkGo

We build systems that connect hardware and software — enabling seamless, scalable experiences across devices and platforms.