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I already have a pure C++ module that performs power-management optimisation on desktop systems, and I now need it running on Android and ready for Google Play release. The task is to wrap the existing .cpp code with the NDK, integrate it into a Gradle project, and produce a signed AAB that I can submit straight to the store. When the app is launched from a normal launcher icon it should open a single, uncluttered screen that continuously shows current RAM %, CPU % and GPU % usage. A simple, clean Material-style layout is all that’s required—no custom artwork. Deliverables • Complete Android Studio/NDK project with my .cpp code correctly integrated • One-screen interface displaying live RAM, CPU and GPU percentages, refreshed smoothly • Signed release AAB (plus keystore details or instructions) ready for Play Console upload • Clear build/readme notes so I can reproduce the release on my own machine Acceptance criteria The AAB installs without warnings, launches from the home-screen icon, updates all three metrics in real time, remains stable on Android 8 through 14, and passes the Google Play pre-launch report with zero crashes. Please rely only on standard Android permissions and highlight any that are strictly necessary.
Project ID: 40422133
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Active 3 days ago
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84 freelancers are bidding on average $20 USD/hour for this job

Hi there, Jas this side from Logictrix and I am ready to work on your app with my team and with a promise for long term support in fairly low cost. Please just give me your few minutes for the chat so that we can discuss all the important points about project as well as we can clarify any queries from both side to go ahead further for final agreement. With demands of time, We are also expert in AI development and we used many AI platforms like openAI, Freepik, Antigravity, Cursor etc for App development and other AI work! We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Below is our approach for project development process: 1. Understanding Requirements: We prioritize gaining a deep understanding of your project goals and needs. 2. Design & Development: Our skilled team uses cutting-edge technology to design and develop apps that meet your specifications. 3. Testing & Feedback: Rigorous testing ensures a flawless user experience, and we welcome your feedback at every stage. 4. Delivery & Support: We ensure smooth delivery and offer ongoing support for continuous improvement and success. Looking forward to your reply... Thanks and Regards Jas
$15 USD in 40 days
9.7
9.7

Hello, I will port your pure C++ power-management module to Android using the NDK, wrap it into a Gradle-based project, and produce a signed AAB ready for Play Console. I’ll build a clean, single-screen UI that shows RAM %, CPU %, and GPU % in real time with a Material-style layout and no extra artwork. The deliverables will include a complete Android Studio project with your code integrated, a stable one-screen interface that refreshes smoothly, a signed release AAB with clear signing instructions, and a concise readme so you can reproduce the release on your machine. I will ensure compatibility from Android 8 to 14, rely only on standard permissions, and provide notes about any required permissions. I understand the requirements and will provide a straightforward, maintainable solution that’s ready for Play Store submission. What is the preferred minimum API level and target API level for the Android build? Do you want me to generate a dedicated keystore or use an existing one, and should I include signing instructions in the repo? Are there any specific RAM/CPU/GPU metric sources (e.g., /proc, hardware counters) you want me to support or optimize for? Should the app handle background refresh or only on-screen visibility changes? Do you require any tests or sample data to validate real-time updates across devices? Are there any constraints on 64-bit libraries or specific NDK toolchain versions? Would you like me to include a minimal README with build steps for
$25 USD in 21 days
9.3
9.3

Having built a strong and successful career in software development, I bring to the table over 15 years of extensive experience focusing on power-management optimization, efficient use of resources and clean, maintainable code--- making me ideal for this job. With your pure C++ module and my expertise in Android Studio/NDK integration and Gradle project setup, we can wrap your existing code correctly into a full-fledged Android application ready for Google Play release. I understand the specific requirements you have regarding the design: a simple, uncluttered Material-style layout displaying RAM, CPU, and GPU percentages refreshed smoothly in real-time. My skills in frontend technologies such as JavaScript, Angular, HTML, CSS perfectly compliment this requirement. Additionally, I have a knack for delivering projects that are stable across multiple Android versions and can confidently ensure its performance from Android 8 through 14. My commitment to clear communication and reliable delivery ensures that no stone is left unturned. You will receive a comprehensive build/readme note aiding you in reproducing the release independently if needed. Moreover my expertise also encompasses working with server-side languages like C#, .NET which can be leveraged fully for any server side complexities if needed.I am confident that together we can build an app that will not only meet but exceed your expectations!
$15 USD in 40 days
8.1
8.1

Dear , We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in Java, Mobile App Development, Android, C# Programming, Mobile App Testing, Mobile Development, Android App Development, Android Studio and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
$25 USD in 5 days
7.5
7.5

I can help with this, I will integrate your C++ module via the NDK, wire it into a Gradle project with CMake, and build the single-screen Material UI showing live RAM, CPU, and GPU usage — plus deliver the signed AAB with keystore and build docs. For GPU metrics on Android, standard APIs are limited — I will use a fallback approach combining `/sys/class/kgsl` reads on Adreno devices and OpenGL query extensions elsewhere, so the display stays accurate across chipsets. Questions: 1) Does your .cpp code use any desktop-only APIs like WMI or procfs paths that will need Android equivalents? 2) Which minimum NDK API level do you prefer — 26 for Android 8 baseline? Looking forward to talking through the details. Kamran
$19 USD in 40 days
7.4
7.4

⭐⭐⭐⭐⭐ 0For a seamless Android-compatible power management optimization, look no further. I am Raman from CnELIndia, spearheading a seasoned team of Android application developers. With over 18 years in the industry and a knack for ensuring smooth project docking just like this, I can guarantee an error-free and timely transformation of your pure C++ module to an engaging, efficient, and Google Play-ready app on Android. Our commitment is tailored to meeting both your time and budget expectations - this has been our value proposition for our 743 satisfied clients and will remain unchanged for you. With a comprehensive grasp of mainstream programming languages like PHP, JavaScript, in addition to our expertise in React Native, we are more than capable of carrying out the tasks required- an aspect that can be proven through a look at our diverse portfolio of successful projects. Partnering with us means not only receiving top-notch development but also post-launch support. We will ensure that your AAB installs without warnings, remains stable across various Android versions without causing crashes and aligns excellently with Google Play pre-launch report requirements. Let's collaborate today for a delivering defining experience!
$20 USD in 40 days
7.0
7.0

Hi, To run your C++ module on Android, I'll wrap the existing code with the NDK and integrate it into a Gradle project. This will include: - Complete Android Studio/NDK project with your .cpp code integrated - A single-screen interface displaying live RAM, CPU, and GPU percentages - A signed release AAB ready for Play Console upload - Clear build/readme notes for reproduction I'll follow standard Android permissions and ensure the app runs smoothly across the specified Android versions. Ready to start once you provide the .cpp code and any additional details. Thanks!
$20 USD in 40 days
6.8
6.8

Hi there, We’re a small team of Android + C++ (NDK) engineers experienced in shipping performant, store-compliant apps. We’ll wrap your existing C++ power-optimisation module using the Android NDK (JNI layer kept minimal and efficient), integrate it into a clean Gradle-based Android Studio project, and expose only the required hooks for real-time metrics. For the UI, we’ll build a lightweight single-screen app using Material components (XML or Jetpack Compose depending on your preference) that continuously displays RAM, CPU, and GPU usage with smooth updates and minimal overhead. Key points we’ll handle: • Proper NDK integration (CMake, ABI splits if needed) • Efficient native ↔ Java/Kotlin bridge (low latency updates) • Accurate system metrics collection across Android 8–14 • GPU usage fallback strategy (since Android limits direct access) • Signed release AAB + keystore guidance • Play Store compliance (permissions minimized, no policy risks) You’ll receive: • Full Android Studio project (ready to build) • Production-ready AAB • Step-by-step README for rebuild/signing • Testing across multiple API levels We focus on stability, performance, and zero Play Console issues. Best,
$25 USD in 40 days
6.9
6.9

Hello There!!! ★★★★ ( C++ module to Android via NDK with stable real-time performance UI ) ★★★★ I understand you need to port your existing C++ power management module to Android using NDK, integrate into Gradle, and deliver a signed AAB ready for Play Store. Also a simple one-screen UI showing real-time RAM, CPU, GPU usage with stability across Android versions. ⚜ C++ integration using Android NDK ⚜ Gradle project setup & configuration ⚜ Real-time system metrics display ⚜ Clean Material UI single screen ⚜ Signed AAB + keystore guidance ⚜ Cross-version testing (Android 8–14) ⚜ Build docs & setup notes I have experiance working with NDK, native code integration and performance apps. I’ll ensure smooth JNI bridge, optimized updates, and minimal permissions. App will be tested properly before final delivery. Let’s connect and get this done efficiently. Warm Regards, Farhin B.
$15 USD in 40 days
6.6
6.6

Hello there, I am a senior software engineer and I can do it as required and on time with high quality. Regards,
$20 USD in 40 days
5.8
5.8

You already have a working C++ power-management module and need it cleanly ported to Android via NDK, wrapped in a Gradle project, and delivered as a signed AAB ready for Play Console. I understand the requirement for a single-screen app showing live RAM, CPU, and GPU usage with a minimal Material UI, stable across Android 8–14, using only necessary permissions and passing pre-launch checks without crashes. I will integrate your .cpp code using Android NDK (CMake), connect it to a lightweight Java/Kotlin layer, and build a one-screen interface that continuously updates RAM, CPU, and GPU metrics with smooth refresh handling. The project will include proper lifecycle management, thread-safe native calls, and optimized polling to avoid battery drain. I’ll deliver a complete Android Studio project, signed release AAB with keystore guidance, and clear build instructions so you can reproduce releases بسهولة. I’m ready to start immediately and ensure a stable, Play Store–ready build that meets all acceptance criteria. Share the C++ module and any metric calculation specifics, and I’ll begin integration right away. Thanks, Asif
$20 USD in 40 days
6.0
6.0

Hi, I can wrap your existing C++ module into a clean Android NDK project and deliver a production ready app with real time system metrics and a signed AAB ready for Play Store submission. I’ve worked on native integrations where performance, stability, and clean bridging between C++ and Android layers are critical. My approach is to integrate your .cpp module using the NDK with JNI bindings, ensuring efficient communication between native and Kotlin or Java layers. I’ll build a simple Material UI screen that displays live RAM, CPU, and GPU usage with smooth updates and minimal overhead. For system metrics, I’ll use Android compatible methods that work reliably across Android 8 to 14, avoiding restricted APIs to ensure Play Store compliance. I’ll also optimize threading so updates remain responsive without draining battery. You’ll receive a complete Android Studio project, signed AAB, keystore guidance, and clear build instructions so you can reproduce everything بسهولة. Best, Justin
$50 USD in 40 days
5.9
5.9

I am an expert with 15+ years of experience in the technical world, delivering simple to complex websites, e-commerce platforms, membership systems, and custom portals. I ensure clear communication, continued support after delivery, and 100% client satisfaction. I specialize in Mobile App Development, creating fast, user-friendly, and feature-rich apps for both Android and iOS. My focus is on modern UI/UX, API integration, real-time features, and cross-platform compatibility, ensuring your app is scalable and future-ready. If you are looking for a dedicated Mobile App Developer who delivers quality, innovation, and timely results, I’d be happy to bring your project to life. Best regards,
$15 USD in 40 days
5.7
5.7

With extensive experience in C++ and Android development, I understand your need to port your power-management optimization module to Android for a Google Play release. I have successfully wrapped C++ code with the NDK, integrated it into Gradle projects, and produced signed AABs. How do you envision the user interaction with the real-time usage metrics displayed on the single, clean Material-style screen for the app's interface? Regards, Yogesh Kumar
$21 USD in 32 days
5.3
5.3

As an engineer with over a decade of expertise in various programming languages, including C++ and Java, I am confident that I can deliver outstanding results for your Android port project. More specifically, I have extensive experience working with MQL4 and MQL5 for algorithmic trading purposes and have developed trading applications utilizing complex metrics similar to what your project requires. These skills have given me a thorough understanding of uncluttered user interfaces like the one you described. With my proficiency in the NDK and Android Studio, I can guarantee well-integrated and high-performing C++ code for power management on your Android application. Additionally, being familiar with using standard Android permissions only when necessary aligns perfectly with your requirements. Furthermore, my status as a top freelancer ensures that I consistently produce excellent work that meets client requirements and expectations. In conclusion, I believe my extensive experience in algorithmic trading, proficiency in C++, Java, and with the NDK for Android development make me an ideal fit for this task. My track record speaks both for my technical abilities and dedicated customer support. Therefore you can rely on me to provide you with a complete and polished product, ready for Google Play release.
$20 USD in 10 days
5.4
5.4

✋ Hi There!!! ✋ The Goal of the project:- Port your C++ power management module to Android using NDK and deliver a stable, Play-ready app with real-time system metrics I carefully read your requirement to wrap the existing C++ code with NDK, integrate into Gradle, build a clean one-screen UI, and generate a signed AAB compatible across Android 8 to 14. I am the right fit because I have strong experience in NDK integration and performance-focused Android apps. • Seamless C++ integration using NDK with proper JNI and Gradle setup • Minimal Material UI showing live RAM, CPU, GPU usage with smooth updates • Signed AAB generation with keystore guidance and Play compliance testing I provide UI design, testing, and full source code delivery with clear build documentation. I have 9+ years experience and have completed similar native Android and C++ integration projects. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$15 USD in 40 days
5.5
5.5

Hi, I can wrap your existing C++ power-management module with Android NDK, integrate it into a clean Android Studio/Gradle project, and deliver a signed AAB ready for Play Console submission. I’ll keep the app simple and production-focused: one Material-style screen showing live RAM, CPU, and GPU usage with smooth refresh behavior, while the native C++ layer is connected through JNI/CMake and tested across supported Android versions. I have experience integrating native C++ modules into Android builds, handling Gradle/NDK configuration, release signing, and preparing reproducible build notes for client handoff. The key areas I’ll focus on are stable JNI bindings, avoiding unsupported/private Android APIs, correct permission handling, crash-free metric polling, and making sure the release build passes basic Play pre-launch expectations. I’ll also document exactly how to rebuild the signed AAB and explain any required standard permissions. Before starting, I’d like to review the existing .cpp module, its dependencies, and how it currently collects or applies power-management logic on desktop so I can confirm what needs adaptation for Android.
$25 USD in 40 days
5.0
5.0

Hello there, we are a senior Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
$20 USD in 40 days
4.3
4.3

Interesting project, I will wrap your .cpp module with the NDK via JNI and CMake, set up the Gradle project, build the live RAM/CPU/GPU screen, and ship the signed AAB plus reproducible build notes. GPU % is the gotcha: Android has no public stable API for it. On Qualcomm we read /sys/class/kgsl/kgsl-3d0/gpubusy; Mali uses a different sysfs path; some OEMs lock these behind root. I will detect the chipset and fall back gracefully when the path is unreadable. Questions: 1) Is rooted-device GPU access acceptable as a fallback, or strictly non-root only? 2) Minimum refresh interval target? Looking forward to potentially working together. Thanks, Faizan
$17 USD in 40 days
4.9
4.9

Hi, I’ve reviewed your requirement and I understand you need to take an existing C++ performance module and turn it into a stable, Play Store–ready Android NDK application. I can wrap your .cpp code using Android NDK, integrate it into a clean Gradle-based Android Studio project, and build a lightweight Material UI that shows real-time CPU, RAM, and GPU usage smoothly and efficiently. My approach focuses on cost-effective and stable implementation, ensuring your native C++ logic runs reliably across Android 8 to 14 without crashes or performance issues. What I will deliver: Fully integrated Android NDK project with your existing C++ module Clean single-screen UI with live system metrics (CPU, RAM, GPU) Signed release AAB ready for Google Play submission Keystore/setup instructions and complete build documentation The final app will be optimized for stability, minimal permissions, and smooth real-time updates, ensuring it passes Play Console pre-launch checks. Let’s connect and get started so we can prepare your release-ready build quickly. Looking forward to hearing from you.
$20 USD in 40 days
5.2
5.2

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