Android BLE UART App

@softsolution2000

I have extensive experience in Java, Mobile App Development, Android, Arduino, and Bluetooth Low Energy (BLE), making me a perfect fit for the "Android BLE UART App" project. The budget can be adjusted after discussing the full scope, and I am committed to working within your budget. I am confident and eager to start this project. Please review my profile showcasing 15 years of experience and successful projects. Your satisfaction is my priority. Let's discuss the details and get started right away. Looking forward to your response.

@Mahihassi

As an Electrical Engineer with a master's specializing in Embedded Systems, I am well-versed to handle all the intricacies of your Android BLE UART App project. My core expertise covers an impressive range of microcontrollers like STM32, ESP32, TI Tiva etc., pertinent for Bluetooth module pairing and distance measurements, along with the firmware development needed for a transparent connection between your Android application and Bluetooth module UART port. My skills also include vast experience in PCB design and RF Hardware, which will be crucial for delivering the firmware files and designing appropriate circuitry for your Bluetooth module. Not only limited to hard skills, my adaptable nature towards emerging technologies like AI, Machine Learning & Deep Learning can also lend a hand in creating intelligent algorithms for edge devices in the app. Lastly, it's worth mentioning that my service is not only limited to developing mobile applications. I am capable of executing complete product development workflows, which means you can expect assistance from system architecture to firmware development to PCB design to IoT connectivity - all culminating into a cost-efficient and efficient android solution for you. So why settle for someone just good enough? Choose me to create an exceptional end-to-end experience for your project!

@nikhilgarg96

As a seasoned mobile app developer, my skills are perfectly aligned with the tasks you've outlined for your Android BLE UART App. First and foremost, my deep understanding of Bluetooth technology, including its latest version 6.x, makes me the ideal candidate for your project. I have successfully integrated Bluetooth modules in numerous applications and can easily adapt to your recommended nrf54l15-me54bs0 module. Secondly, I specialize in creating secure connections between mobile applications and external devices - this includes pairing with Bluetooth and implementing specific UART message protocols. Rest assured, your data will be transmitted securely within the app as well as to the Bluetooth module. Lastly, I ensure full transparency in my work by providing comprehensive documentation of the source files for both the application and firmware. My proficiency extends beyond just giving you an APK file and stretches to guiding you through a seamless installation process for the system. By hiring me, not only do you get technical competence across frontend and backend development wrapped up in one package but also a committed professional who'll bring your project to fruition with utmost diligence and attention to detail. Let's turn your vision into reality today! Reach out and let's get started! With Regards!

@a4logic

Hello, With my team's expertise in mobile app development, especially in Android, we are more than capable of building your desired BLE UART app. We understand the project's requirements well and have extensive experience in creating Bluetooth apps with secure connections. Our skills also include utilizing Bluetooth 6.x to extract needed data like distance, which we can seamlessly display on your Android device. Our Android applications are designed with user-friendliness in mind, guaranteeing a transparent and efficient connection between your phone and the Bluetooth module. We excel in writing clean code that ensures smooth transmission of messages between the app and the UART port of the Bluetooth module without any loss or corruption. Apart from developing the app, we also go the extra mile to provide you with apks and source files for both the Android application and the Bluetooth module firmware. Additionally, we will furnish you with detailed instructions to ensure seamless installation. Miracles happen when expertise meets hard work - trust us to make this project a potent reality for you! Thanks!

@Sohail748

Hi there, I’m offering a 25% discount for this project. With expertise in Android Bluetooth Low Energy (BLE) and serial communication protocols, I will develop a custom Android application that communicates with your microcontroller or embedded device using the UART (Universal Asynchronous Receiver-Transmitter) service over BLE. I specialize in creating reliable apps for IoT, robotics, and hardware debugging that handle connection management, data transmission, and real-time logging. The process includes implementing the standard BLE UART service (RX/TX characteristics), designing a user-friendly interface for connecting to devices and sending/receiving data strings or bytes, and adding features like command history, hex/ASCII viewing, and data logging to a file. I will focus on stable connections and robust error handling. You’ll receive a fully functional Android BLE UART app, ready for the Google Play Store or sideloading, with complete source code. My goal is to deliver a professional tool that simplifies communication with your BLE-enabled hardware for development, testing, or end-user control. Best regards, Sohail

@ayesha0124

Hi there, I’m excited about your project on developing an Android BLE UART App! I have a strong background in Android app development, specifically with Bluetooth Low Energy (BLE) technologies. With experience in integrating secure Bluetooth connections and UART communication, I'm confident in my ability to build an application that meets your specifications, including support for Bluetooth 6.x and secure pairing with the Android device. I will ensure that the app effectively communicates with the nrf54l15-me54bs0 Bluetooth module, displaying distance information and managing seamless message forwarding. Additionally, I will provide you with all necessary files, including the APK, source files, and detailed firmware installation instructions, ensuring a smooth deployment. I propose a timeline of 14 days to complete the project, and I’m ready to get started immediately.

@rbtech1984

Hi There!!! ⚜⭐⭐⭐⭐⚜(( Build a secure Android BLE UART solution with distance reporting ))⚜⭐⭐⭐⭐⚜ This project is very specific and hardware driven, which makes clarity and correctness essential from day one. You are looking for a complete Android and firmware solution where secure BLE pairing, UART transparency, and distance measurement work together reliably using a modern Bluetooth 6.x capable module. The core goal is a stable connection between an Android application and the Bluetooth module, where UART data flows seamlessly in both directions and security is verified through a defined UART message. Delivering both the Android application and the firmware, with clear installation guidance, is a key part of the scope. I have worked on Android BLE applications combined with embedded firmware where secure pairing, custom GATT services, and UART style communication had to be robust and testable. My approach would be to define the BLE services clearly, confirm security at both layers, and keep the Android interface focused and readable. Key features I would prioritize: Secure BLE pairing and verified connection Real time UART data forwarding Distance information display on Android If you are open to a short discussion, I would be glad to align on the module setup, message protocol, and delivery timeline. Warm Regards, Farhin B.

@SBITServices

Hi Laurian, I have 5+ years of experience in Flutter. I will design and develop a fully functional Flutter mobile application for your business. The app will be cross-platform, responsive, and optimized for both Android and iOS. I will ensure smooth navigation, clean UI, and reliable performance. My Skills Include: a) Flutter Development – Expertise in building cross-platform mobile apps with responsive UI. b) State Management – Experienced in Provider, Riverpod, and Bloc for scalable apps. c) Backend Integration – Skilled in connecting apps with REST APIs, Firebase, and third-party services. d) Database Handling – Proficient in Firebase Firestore, MySQL, and SQLite. e) Deployment & Support – Experienced with publishing apps on Google Play Store and Apple App Store. Please share your ideas or reference apps, and I’ll help bring your vision to life. Lets connect in chat so that We discuss further. With Regards, Sai

@Eliteinno

Creating a seamless Bluetooth 6.x connection between an Android device and a module like the nrf54l15-me54bs0 is an exciting challenge. We will establish secure pairing, display real-time distance data on the phone, and ensure transparent communication between the Android app and the module's UART port. Our solution will confirm secure connections via specific UART messages and provide you with both APK and firmware source files. With extensive experience in Bluetooth technology and Android development, I am well-equipped to deliver a robust solution for your project. My team and I have successfully completed similar projects, ensuring secure, stable, and efficient communication between devices. We will create a user-friendly Android app and provide detailed instructions for firmware installation. Could you share any specific preferences for the Android app interface? Also, are there any additional features you envision for the Bluetooth module's functionality? I'm eager to discuss how we can best meet your project's goals.

@Riasatali78

I’m an experienced Android + BLE developer with hands-on work in secure Bluetooth pairing, UART bridging, and distance/RSSI features. I can deliver the Android APK + source and nRF firmware + source, including secure pairing, UART pass-through, distance display, and clear setup instructions.

@GameOfWords

As an experienced mobile app developer with a knack for solving complex problems, I believe I'm the perfect fit for your Android BLE UART project. With a deep understanding of Android, Java, and mobile app development, I have successfully developed several projects integrating Bluetooth technology. One of the key areas of my expertise is creating secure connection between Bluetooth and Android devices. I'm confident in my ability to guarantee a secure pairing process using your recommended module, nrf54l15-me54bs0. Additionally, I have the skillset to implement distance measurement functionality between the Bluetooth module and Android Phone - ensuring that users have access to reliable information. In conclusion, what sets me apart from other freelancers is my unique blend of expertise encompassing mobile app development and writing, which enables me to comprehend requirements deeply while communicating effectively. Handing over this project to me ensures a "one-stop solution" where you find an expert who can work seamlessly towards providing you an intelligent and comprehensive application meeting all your needs here. Please feel free to reach out with any inquiries or further clarifications, Madiha's here to help!

@harshidsoftware

Hi, I build production ready mobile apps with a strong focus on reliability, clean architecture, and fast delivery. I have shipped multiple iOS and Android apps end to end and I am comfortable working with tight timelines and real product constraints. Looking forward to working with you. Regards, Harshid Vasoya

@mobiwebsolutions

Hi There!!! The Goal of the project:- DEVELOP A SECURE ANDROID BLE UART APPLICATION WITH DISTANCE DETECTION AND FULL TWO WAY COMMUNICATION BETWEEN ANDROID AND A BLUETOOTH MODULE. I carefully reviewed your project requirements and understand that you need an Android application that securely pairs with a Bluetooth 6.x compatible module, reads distance information, forwards messages transparently between the Android app and the module UART port, and confirms secure connection using a specific UART message. I am the best fit for this project because I have hands on experience with Android BLE, UART communication, and firmware level Bluetooth integrations. 1 Secure BLE pairing and communication with Bluetooth 6.x compatible modules 2 Two way transparent UART message forwarding between Android app and device 3 Distance information retrieval and display within the Android application I will provide Android UI implementation, BLE communication logic, full testing, APK file, complete Android source code, Bluetooth module firmware with source files, and clear installation documentation. I bring 9+ years experience as a full stack developer and have completed similar Android BLE, UART, and embedded communication projects. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!

@Rekhathakur

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!

@katerynai2

✅✅Hello, Expert here for your project!!!✅✅I'm Kateryna, a seasoned full-stack and mobile app developer with a focus on BLE applications. I've got over eight years of experience in building production-quality web and mobile platforms, with a specific emphasis on Bluetooth applications like yours. My skills and knowledge in areas like Ethereum, blockchain and smart contract engineering also come in handy when dealing with BLE systems. In previous projects, I've successfully integrated different Bluetooth modules into Android apps, including UART-based connections. I'm not only familiar with the specific Nordic nrf54l15-me54bs0 module you've recommended but have also worked with diverse Bluetooth 6.x versions to ensure seamless connectivity. Moreover, my experience includes incorporating secure pairings and distance information estimations between devices - two crucial aspects you require. Given this project's complexity, my meticulous approach to work keeps me thriving. At the end of your project, you can expect delivery of an APK file alongside all source files for the Android application as well as firmware files and their source codes for your Bluetooth module. Supporting your installation process is part of this package. Choose me today to have a talented professional who will skillfully navigate your project requirements while ensuring its highest quality!

@jamesartist1

Hi, I can develop a secure Android BLE UART solution that leverages the advanced distance measurement capabilities of Bluetooth 6.0 using the nRF54L15. My approach focuses on creating a high performance bridge between your phone and the hardware, ensuring that the UART data remains transparent while providing precise proximity data and a robust security handshake. I will build the Android application with a clean interface that displays real time distance information and a terminal for UART messaging. For the firmware, I will utilize the nRF Connect SDK to implement Channel Sounding for distance measurement and a custom BLE service for the transparent UART pipe. I prioritize a speed optimized connection and intuitive navigation within the app to ensure you can monitor the link status and distance with zero lag. To ensure the technical delivery matches your hardware environment: Do you have any existing brand assets or a specific logo I should use for the Android application UI? For the specific UART security confirmation, do you have a preferred hex string or message format I should implement for the validation handshake? I will provide full source code, the compiled APK, and a detailed flashing guide for the nRF54. Would you like to discuss the specific UART baud rate requirements for your hardware? Regards, James R.

@GobindSawarn

The complete Android app + nRF54 firmware with secure BLE, UART bridge, and distance reporting can be delivered in 4–6 weeks, including source code and installation documentation. ⚠️ Anything under 3 weeks for this scope = rushed or unsafe BLE/security work.

@dorians2

Hi there, I have 7+ years of experience in Android Studio, Android SDK, Java and can deliver a clean, reliable solution for your project. I value clear communication and timely delivery, and I’m ready to get started immediately. Let’s connect and discuss your goals. Best regards, Dorian

@kuldeepworks01

Secure BLE-to-UART Bridge with Distance Awareness I can deliver a production-ready Android + Bluetooth firmware solution that exactly matches your requirements, with clean architecture, strong security, and clear documentation. I will build on Bluetooth 6.x, optimized for nRF54L15-ME54BS0, enabling secure Android pairing, distance estimation support, and a transparent BLE-UART bridge. Messages will flow bidirectionally in real time between the Android app and the module’s UART, with a defined UART handshake to cryptographically confirm a trusted connection. You will receive: Android APK + full source code Bluetooth firmware binary + full source code Secure BLE pairing and validation via UART message Distance data capture and display on Android Detailed step-by-step flashing, setup, and build documentation The result is a robust, testable system ready for deployment, maintenance, and future expansion. Clean code, clear delivery, and no black boxes. I focus on reliability, security, and handover clarity—so your team can own this system with confidence.