Smart Glasses Firmware & App Integration

@hirujiyu

╰┈➤ NATIVE ANDROID + EMBEDDED DEVELOPER | SMART GLASSES INTEGRATION Hi there, I can help connect the complete smart-glasses stack from BLE/device communication and sensors to the Android companion app, media streaming and OTA updates. I have 8+ years of experience across Android, Kotlin/Java, Bluetooth, real-time communication and hardware-connected applications. I’ll work directly with your board schematic, OEM SDK and reference Android project, first mapping the hardware/SDK interfaces and then integrating each layer with measurable testing against your five acceptance criteria. ✍ A couple of things I’d need to confirm: • Which chipset/SoC and RTOS/firmware environment are used on the glasses? • Does the OEM SDK already expose the camera/audio/IMU streaming APIs, or do some modules require direct driver-level work? I can provide the firmware patch set, complete Android source including JNI components, and a concise test report with measured results for each acceptance point. Happy to review the SDK and reference project first and provide a clear implementation plan. Thank you.

@corpmember29

I HAVE WORKED ON SIMILAR IOT, BLUETOOTH, AND ANDROID COMPANION APPLICATIONS — I CAN INTEGRATE YOUR SMART-GLASSES HARDWARE, OEM SDK AND ANDROID APP INTO ONE RELIABLE CONSUMER-READY SYSTEM. I’ll focus on BLE pairing/reconnection, Wi-Fi media streaming, camera/IMU/audio integration, power management and OTA firmware updates with checksum and rollback support. The Android app will provide: • One-step pairing and device management • 720p live video preview and audio streaming • 100 Hz IMU telemetry • Diagnostic logs and OTA updates • Kotlin/Java + JNI integration where required I’ll build around your existing board schematic, SDK and reference Android project rather than replacing proven low-level components. Acceptance testing will cover latency, reconnection, IMU jitter, battery consumption and OTA reliability against your five defined targets. Deliverables: firmware patches, complete Android source code, JNI/native integration and documented test results. I can work milestone-by-milestone and provide 2 years of free ongoing support post-launch. Thanks Christina

@murtaza1122

Hi, I have extensive experience building end to end IoT applications, optimizing low level firmware, and delivering smooth OTA update systems. I can seamlessly integrate your ble/wifi transport layers, jni middleware, and android app , will push to hit all five of your performance targets, including <150 ms media latency and strict <8%/hr power drain. Once you share the schematics and sdk, I can review them immediately and map out our execution plan. Lets discuss.

@asifalimzd

Hi, Could you please share the OEM SDK documentation and reference Android sample so we can confirm the available APIs for BLE, Wi-Fi streaming, camera, IMU, audio, and OTA before finalizing the implementation plan? I can work with your existing board schematic and SDK to integrate the firmware and Android application, including reliable BLE pairing/reconnection, Wi-Fi HLS/media streaming, camera/IMU/audio modules, JNI C/C++ integration, telemetry, OTA updates with checksum verification and rollback, diagnostics, and power-management optimization. We can also provide the Android source code and testing report against all five acceptance criteria. -/ Is the OEM SDK already validated with the current hardware revision? -/ Are the <150 ms video/audio latency and <8% per-hour battery targets already measured on the current hardware? -/ Which Android versions/devices should be supported for the initial release? I work with a development team and can maintain regular communication. Let's jump over an on-site chat or Freelancer call to review the SDK, hardware architecture, and acceptance testing requirements. Best regards, Asif Ali Zaman Budget and Duration: TBD

@topcreator100

Hello, Greetings , Good afternoon! I am professional mobile computer programmer with skills including C Programming, Mobile App Development, Firmware Development, Android, Kotlin, Android App Development, Java and C++ Programming. Please contact me to discuss more regarding this project. Thanks and Regards

@a4logic

Hello, With over a decade of experience developing high-quality, scalable mobile applications and deep proficiency in Android and Kotlin, I am uniquely equipped to tackle the challenges presented in your smart glasses project. As the founder of A4Logic, my team and I pride ourselves on our ability to turn complex ideas into polished, user-friendly products that integrate smoothly across various platforms. Drawing from my background in software development spanning Wordpress, Shopify, Laravel, and more notably AI and automation systems, I have strong expertise working with the kind of low-level hardware elements required by this project: Bluetooth Low Energy, Wi-Fi sockets etc. Additionally, I have considerable experience with real-time audio/video capture, encoding and playback - an invaluable skill for streaming live video previews as specified in the project. Moreover, having worked extensively with mobile apps and APIs, I am confident of delivering an Android app that will not only pair seamlessly with the smart glasses but also ensure reliable sensor telemetry capturing, OTA firmware update support/logging and an overall enhanced user experience. Carrying out intense testing with solid results is an integral part of my work; therefore meeting the stringent acceptance criteria around automatic pairing, latency rate and other parameters should certainly be achievable. To sum up, my extensive technical knowledge combined with my Thanks!

@invoketech

Hello, I checked your job post and understand that you need end-to-end smart glasses integration covering BLE, Wi-Fi streaming, sensors, camera/audio modules, OEM SDK integration, firmware updates, and an Android companion app. Key features: BLE pairing, streaming and auto-reconnection Wi-Fi audio/video streaming with low latency Camera, IMU, speaker and microphone integration OEM Android SDK and C/C++ JNI integration Real-time audio/video capture and playback IMU telemetry at 100 Hz Android app for device discovery and live preview OTA firmware updates with checksum and rollback Power, battery and sleep/wake optimization Diagnostic logging and testing against acceptance criteria I have 10+ years of experience in mobile and connected-device development and can work across Android/Kotlin, C/C++, BLE, hardware SDKs and real-time media pipelines. I can also review the supplied schematic, SDK and reference app before implementation. Let we connect over call/chat for detail discussion. Thanks, Invoke Tech

@msaqibimran

Hi, I’ve reviewed the project and can deliver the integrated firmware and Android app within approximately 4-6 weeks. To fine-tune the timeline and pricing, could you clarify if there are specific libraries or additional features you want included in the app? Also, what testing resources or environments do you have available for verifying the acceptance criteria? For the integration, I’ll focus on establishing a seamless connection between the smart glasses and the app, while ensuring the performance metrics you mentioned are met. Prioritizing power optimization and reliable streaming will be key, and I'll leverage the existing SDK effectively. Given the complexity of the project, an estimated 120-160 hours would be required for completion. I've worked on similar firmware and mobile integrations, ensuring robust functionality and a smooth user experience. Looking forward to discussing this further. Best regards, Mohammad

@Sohailzk

Hi, I can work on your smart glasses integration with the provided OEM SDK and Android reference project. I can handle BLE/Wi-Fi connectivity, camera and audio streaming, IMU data, Android integration, OTA updates, diagnostics, and native C/C++ integration where required. I’ll provide the integrated source code, Android app, documentation, and testing results against the required acceptance criteria. Thank you.

@hassans5

Hi, I read your requirements and can work on the full smart glasses integration, connecting the hardware sensors and media modules with the Android companion app. I have experience with Android, Kotlin/Java, Bluetooth integrations, APIs, real-time data handling, and performance optimization, and I can work with the provided OEM SDK and native C/C++ components through JNI where required. I can handle BLE pairing/reconnection, Wi-Fi media streaming, camera/IMU/audio integration, telemetry, OTA updates with verification and rollback, diagnostics, and the Android UI. I’ll also focus on latency, power usage, stability, and reliable sleep/wake behavior while validating the five acceptance criteria with actual testing results. I’m comfortable working from the existing schematic, SDK, and Android sample, and can provide the integrated firmware patches, complete Android source, JNI hooks, and testing documentation with a clean hand-off. Best Regards, Hassan

@pasion0128

★•══•★ Hi client ★•══•★ I recently completed a similar embedded/mobile integration involving BLE, Wi-Fi streaming, sensors, media pipelines, OTA, and Android control. I’d integrate the firmware and OEM SDK, optimize latency/power, bridge JNI where needed, then validate pairing, 720p streaming, IMU timing, battery drain, and OTA rollback. Can you share the SDK and board schematic for review? Best regards, Rico

@denisSolution

Hi, I'm Denis, a full-stack developer with experience building firmware and mobile integrations for hardware devices, including embedded systems that communicate with Android apps while managing real-time sensor data and power constraints. I understand your project: the glasses firmware needs robust Bluetooth and Wi-Fi connectivity, camera and IMU drivers, and audio hardware integration. The Android app must handle seamless device discovery, low-latency video/audio streaming, and firmware updates. I've bridged native C/C++ SDKs with Kotlin/Java layers, built real-time media pipelines, and handled Bluetooth reconnection logic. My approach: keep low-level work clean, minimize latency in streaming, and ensure a responsive mobile experience. I'd start by reviewing your board schematic and SDK, then build in phases. First, establish reliable Bluetooth pairing and Wi-Fi with auto-reconnection. Next, integrate camera and IMU drivers, implement video encoding, and optimize power through intelligent sleep cycles. On Android, I'd build discovery/pairing, live preview with sensor telemetry, and OTA updates with checksum verification. Latency is critical—video streaming needs careful buffer management to stay under 150 ms using hardware-accelerated encoding. IMU data at 100 Hz requires consistent sampling and reliable transport. Key concerns: OTA rollback needs safe state management with dual-partition verification, and power optimization requires early profiling to identify high-d

@jeanpatrickr8

Hello, I appreciate the opportunity to bid on your project involving the development of smart glasses. I understand that you need a reliable integration of hardware, middleware, and a mobile application to create a polished consumer-ready product. With extensive experience in embedded systems and Android app development, I am proficient in Bluetooth Low Energy and Wi-Fi integration, as well as optimizing power management and performance. My technical skills include working with C/C++ for low-level operations and Kotlin/Java for Android applications, ensuring a seamless connection between the hardware and software. To successfully complete your project, my approach would include: - Analyzing the provided board schematic and SDK to develop the necessary firmware patches. - Implementing Bluetooth and Wi-Fi protocols to ensure reliable pairing and streaming, focusing on low latency and efficient power usage. - Developing the Android app to provide features such as live video previews, telemetry capture, and OTA updates, ensuring a user-friendly experience. - Conducting thorough testing to meet all specified acceptance criteria and providing a comprehensive report on the results. I am eager to collaborate on this project and confident in delivering high-quality results that meet your needs. Please feel free to reach out to discuss further details or to start immediately.

@lazarr4

Hello, I can build the firmware and Android app integration for your smart glasses, focusing on reliable Bluetooth/Wi-Fi streaming and low-latency sensor data while optimizing power and battery life. I’ve worked with a similar IoT device that required BLE and Wi-Fi streaming—used a hybrid connection manager to switch seamlessly between protocols, which cut reconnection delays by 60%. The Android app I built for it handled real-time telemetry with <100ms latency. I’d approach this by using a modular firmware architecture with clear state machines for power management and a Kotlin-native media pipeline for video/audio. The biggest improvement will come from optimizing the BLE/Wi-Fi handshake and sensor polling rates. Proper integration will ensure smooth streaming and sensor data while minimizing battery drain, making the device feel polished to end users. After delivery, I’ll provide a short report with benchmarks for latency, battery life, and reconnection speeds to confirm the acceptance criteria. If this aligns with your needs, I’d be happy to discuss the project further. Thanks, Lazar.

@bojans9

Hi, Bojan here, from Serbia. Integrating your smart glasses firmware and app comes down to one thing: a device that behaves the same in the field as on the bench. I'm a senior embedded and electronics engineer with 8+ years of experience working with Firmware Development, Android, Java and C++ Programming. With Bluetooth, the real challenge is timing, power and real conditions. A common issue: testing only on the bench, so problems appear once the device runs in real conditions. My plan: first, review the schematic, pin map and timing requirements. Then, write the firmware in small modules, each tested on the board. Finally, test on the real hardware under load, power loss and bad signal. I've done firmware work in C++ Programming and Android, so I check early for timing issues and power drops. A few questions to better understand the scope: 1. Should firmware update over the air? That needs a safe bootloader and a fallback image, planned from the start. 2. Log raw readings during testing? I'd recommend it, you compare against a reference instead of guessing. 3. Will units run unattended for long periods? Then I add self-checks and logs that explain any failure afterwards. I can start right away. Happy to go over the details here in chat and suggest the best approach. Looking forward to hearing from you, Bojan

@Web1devloper

With over 8 years of mobile app development experience, I bring a wealth of expertise to any project I undertake. My specialization in building high-performance, cross-platform applications using Flutter and React Native aligns perfectly with your needs for the Smart Glasses Firmware & App Integration project. Furthermore, my skilled understanding of C programming, as well as API integration and backend development using Node.js, make me exceptionally qualified to handle the low-level work you require. In addition to my technical skills, my commitment to delivering high-quality, scalable code within agreed-upon deadlines will ensure the timely completion of your project. I understand the importance of clear communication throughout the process and I provide regular progress updates so that you're always in the loop. My previous projects involve working on challenging and diverse applications such as healthcare, e-commerce, fintech, and logistics - all with an emphasis on transforming ideas into powerful mobile apps. My work is not merely coding; it encompasses the end-to-end process from design implementation through to deployment and maintenance—a process that echoes your desire for a polished consumer-ready product. By choosing me, you are opting for an expert with a proven track record in bringing creative concepts like yours to life. Let's discuss how we can turn your smart glasses vision into a tangible reality!

@SkillCrafts

I understand you need a seamless integration between your smart glasses firmware and an Android companion app, ensuring reliable Bluetooth LE and Wi-Fi connectivity, and optimal performance of core hardware modules. My experience with similar embedded systems, including consumer electronics with sensor fusion and wireless communication, has equipped me to deliver a polished, consumer-ready experience. My approach will involve developing robust firmware using C/C++ on the embedded platform, focusing on efficient Bluetooth LE and Wi-Fi socket communication. I'll implement precise drivers for the camera, IMU, speakers, and microphones, prioritizing low-power operation, thermal management, and intelligent sleep/wake cycles. For middleware, I'll leverage established libraries and frameworks to facilitate smooth data flow and control between the glasses and the Android app. To ensure alignment, could you clarify the specific BLE profiles you intend to utilize, and are there any existing Android UI/UX guidelines I should adhere to? I'm eager to discuss how my technical expertise can bring your smart glasses to life.

@naminghn

Hi there, your project to integrate smart glasses firmware and the Android companion app presents a compelling challenge. I’ve worked on similar middleware developments, particularly in bridging native C/C++ with Kotlin for seamless app functionality. Ensuring reliable Bluetooth Low Energy pairing, along with effective video/audio streaming optimization, will be pivotal to making these glasses consumer-ready. I can efficiently manage the integration of the OEM SDK you mentioned, crafting a robust media pipeline for real-time performance while meeting your acceptance criteria on latency and battery efficiency. Happy to discuss the details further and iron out technical specifics as needed. Regards, Ali

@emilesd617

Hi, I am an android developer with 8 years of rich experience in software development, with a background in Android applications, firmware integration, Bluetooth communication, and embedded systems. I am familiar with Kotlin, Java, Android, C, C++, firmware development, Bluetooth Low Energy, WiFi sockets, JNI, sensor integration, and media streaming. For your smart glasses, I can integrate the OEM SDK with the Android application and bridge the required native C and C++ components through JNI. I can handle BLE pairing and reconnection, WiFi based audio and video streaming, camera and IMU integration, OTA updates with checksum and rollback handling, and battery focused sleep and wake logic. I can also validate the 720p video, 16 bit audio, 100 Hz IMU telemetry, latency, reconnection, and power targets against the stated acceptance criteria. I'm an individual freelancer and can work on any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.