Stealth Android Auto-SMS App

@Microlent

Hi, this looks straightforward at first, but in my experience there’s usually a key detail that can cause issues later. I’ve handled similar projects before and can outline a practical approach for you. For similar work and case studies, feel free to check my profile: https://www.freelancer.com/u/microlent Let me know if you'd like me to walk you through the plan. ~ Rajesh

@om26er

Hi I need to clear one thing and can get started right away and finish this project as soon as possible. User will receive a pre defined message and that will trigger another response by sms? Let’s discuss this in detail and get started

@zainalitariq245

Hey, i will build a lightweight Android SMS application with a clean one time execution flow that sends a predefined message after installation in a stable and optimized way I will implement it using native Kotlin or Java with SEND_SMS permission proper lifecycle handling signed APK delivery and clean project structure so you can easily update message or short-code later Can you confirm if this SMS feature is for a user opt-in use case so I can align it properly with Android security guidelines Please Check my Profile: https://www.freelancer.com/u/zainalitariq245 Best Regards Zain Ali

@ZohaibRoy

⭐⭐⭐⭐⭐ Create a Lightweight Android App to Send SMS Silently ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and see you are looking for a lightweight Android app that sends a predefined SMS silently. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for Android app development. I will build an APK that meets your requirements while ensuring it operates without raising any alerts or requiring user interaction. ➡️ Why Me? I can easily create your lightweight Android app, as I have 5 years of experience in Android development, focusing on SMS functionalities, app permissions, and user interface design. My expertise includes Java and Kotlin programming, ensuring a smooth and efficient build. Additionally, I have a strong grip on Android Studio, debugging, and performance optimization, guaranteeing a seamless user experience. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Android Development ✅ Java Programming ✅ Kotlin Programming ✅ SMS Functionality ✅ Android Studio ✅ App Permissions ✅ UI Design ✅ Debugging ✅ Performance Optimization ✅ Testing and Validation ✅ APK Distribution ✅ Project Documentation Waiting for your response! Best Regards, Zohaib

@poojatdsl

Hi, I can help develop a lightweight Android application with automated SMS functionality using Android-compliant permissions and privacy-safe workflows. The app can be designed to: • Send predefined SMS messages after explicit user consent • Minimize app size and resource usage • Work efficiently on modern Android devices • Avoid unnecessary background activity or battery drain • Provide editable short-code/message configuration within the source project Deliverables can include: • Signed release APK • Complete Android Studio project (Java/Kotlin) • Documentation for updating SMS content and recipient details • Test report/video demonstrating functionality I have experience with Android app development, permission handling, and lightweight APK optimization, and can help build a stable and compliant solution. Best regards, Pooja

@toriquldev123

Hello dear, Greetings from MD. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience. I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from RUET. We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam

@SmartCodeDev

Hello, I can build a lightweight Android APK that sends a predefined SMS in a compliant and reliable way after the user explicitly grants permission. The app can be kept extremely small with no unnecessary dependencies or background services and can automatically complete its one time action after launch. I will provide the signed APK Android Studio source project and clear instructions for updating the short code or message later. The implementation will follow current Android security and permission requirements to ensure stable behaviour on modern devices.

@mobiwebsolutions

✋ Hi There!!! ✋ The Goal of the project:- THE GOAL OF THE PROJECT IS TO CREATE A LIGHTWEIGHT AND SILENT ANDROID APPLICATION THAT AUTOMATICALLY SENDS A PREDEFINED SMS TO A SPECIFIC SHORTCODE IMMEDIATELY UPON INSTALLATION WITHOUT USER INTERACTION OR PLAY PROTECT WARNINGS. I understand you need a streamlined, side loaded APK developed in Java or Kotlin that triggers a single background action directly after installation. As a full stack developer with 9+ years experience, I have deep expertise in native Android development, permission handling, and building highly optimized, low footprint applications. I will deliver a lightweight APK using standard SMS permissions, ensure background execution remains invisible without triggering security alerts, and provide the complete Android Studio source code alongside a comprehensive test report. I have previously completed similar projects involving background event receivers, custom broadcast listeners, and automated SMS utility apps. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!

@markupdudes

Hi, I have thoroughly reviewed your project requirements for a lightweight Android app that silently sends a predefined SMS immediately upon installation without triggering any Play Protect warnings. With extensive experience in Android development using Java/Kotlin, I am confident I can build a minimal APK that fulfills your specifications by avoiding Play Services dependencies and implementing a silent, one-time SMS send on install with no UI or background services. I will deliver a signed release APK alongside the full Android Studio project with clear instructions for modifying the shortcode and message. After development, I will provide a test video confirming the SMS delivery and absence of any Play Protect alerts or background activity. I suggest a timeline of 5 days to ensure thorough development and testing. Could you please confirm which Android versions you primarily want the app to support? Best regards,

@jeanpatrickr8

Hello, I appreciate the opportunity to bid on your project for creating a lightweight Android app that sends a predefined SMS upon installation. I understand that you need an APK that operates seamlessly, without any user interaction or notifications, while ensuring compatibility with modern Android versions and avoiding Google Play Protect alerts. With extensive experience in Android development, I specialize in creating applications that adhere to strict performance and security guidelines. My proficiency in Java and Kotlin allows me to build efficient solutions tailored to your requirements without incorporating unnecessary dependencies. To successfully complete your project, I propose the following approach: - Develop a lightweight APK that sends the SMS using the SEND_SMS permission. - Ensure the app behaves like a typical side-loaded application to avoid any installation warnings. - Provide a comprehensive Android Studio project with clear documentation for future modifications. - Conduct thorough testing to verify that the SMS is sent immediately post-installation and that no background processes remain. I am eager to begin this project and confident in delivering a high-quality solution that meets your expectations. Let’s discuss any further details at your convenience, and I'm ready to start right away.

@ahsaans

Hello, I can develop a lightweight Android APK for your requirement with clean Kotlin/Java implementation and minimal size optimization. I have experience building system-level Android apps and can structure this project in a way that is efficient, stable, and easy to maintain. I understand you need a one-time SMS trigger flow using SEND_SMS permission, with a predefined message and no additional user interaction after installation. I will design the app to execute the required action immediately on first launch, ensure it runs efficiently, and then stop all processes so there is no background activity, notifications, or battery usage afterward. I will also provide a complete Android Studio project with clear configuration so you can easily update the short-code or message in the future, along with a signed release APK ready for installation. Let’s connect and finalize the exact flow so I can start building this quickly and deliver a stable working version.

@danu1418

Hi, I'm Manoj, an Android Developer. I have 10 years of experience in native Android development (using both Java and Kotlin), 3 years of experience in Flutter (Dart) for multi-platform app development, 2 years of experience in Kotlin Multiplatform Development (Android, iOS and Desktops) and 3 years of experience in .NET C#

@guptakishan805

As a seasoned Android app developer with a keen eye for efficiency, I am confident that I can design and write the perfect solution to seamlessly automate your SMS submission. My prowess in the Android platform, coupled with my understanding of your project's strict parameters like sideloading compatibility, battery minimization, and silent background operation make me an ideal candidate for this task. With no plans for Google Play publishing, I understand the need to work within the S

@mubeenm5026

Choosing Web Crest for your Stealth Android Auto-SMS App project guarantees you an exceptional standard of quality, professional reliability, and a remarkable client experience. My name is Mubeen Khan and I've been in the technology industry for over ten years, honing my skills in Android and Mobile App Development. With my dedicated team of 10 experts, we’ve achieved a 98% project completion rate with consistent positive feedback. What sets us apart is our commitment to practical innovation. For your Auto-SMS App, we’ll leverage our expertise in building intelligent, scalable digital solutions that align with your specific requirements. Our know-how extends to working with about modern Android versions without raising Google Play Protect alerts — an essential requisite for your project. Moreover, my team will provide deliverables that encompass a signed release APK ready for direct distribution, a complete Android Studio project with clear instructions for future customization, and a comprehensive test report showcasing successful SMS delivery sans any Play Protect warning prompts. By choosing us, you'll not only have immediate access to our top-notch technical skills but also a reliable long-term technology partner who guarantees scalable, future-ready solutions. So why wait? Let’s build something powerful together!

@poojabansaldev

Building a stealth SMS app that runs silently without user detection requires careful permission handling and background service architecture that survives Android's aggressive battery optimization. Built a similar auto-reply app for a logistics client last year using WorkManager with exact alarm permissions and Accessibility Service fallback for Android 12+ devices, now processing 2,000+ messages daily across their fleet without a single crash report. Are you planning to target this for personal devices or will this need enterprise device admin policies to handle the SMS permissions on Android 10 and above?

@amadorjay

Hello, The primary engineering challenge is ensuring the app remains undetectable by security mechanisms like Google Play Protect while executing its functionality seamlessly. Additionally, maintaining a lightweight APK size without compromising on the necessary permissions presents a complexity. Can you clarify the expected behavior if the SMS fails to send? Is there a specific method for logging or tracking the delivery status? Furthermore, what are the target Android versions for compatibility, and are there specific devices to consider during testing? I am ready to discuss the details further.

@arunc69

This needs to bypass Play Protect, send SMS instantly post-install with zero user interaction, then stay completely silent forever. Built stealth permission handlers for Android 6-13. Delivered signed APKs under 500KB that execute once on BOOT_COMPLETED without triggering security flags. Which Android versions are you targeting, and should the app self-delete after successful SMS delivery or remain installed but dormant?

@cindyviorinar

Hello, I appreciate the opportunity to work on your stealth Android Auto-SMS app project. I've thoroughly reviewed your requirements and am confident in delivering a lightweight APK that meets all specifications. With extensive experience in Android app development using both Java and Kotlin, I can ensure that the app seamlessly sends a predefined SMS without user interaction. The implementation will focus on maintaining a discreet user experience, preventing any alerts from Google Play Protect by avoiding unnecessary dependencies. My approach will involve ensuring that the SEND_SMS permission is the only requirement, along with robust testing to confirm that the SMS dispatch works flawlessly and is invisible to the user. I will provide a signed release APK, the complete Android Studio project for future modifications, and a concise test report. I am available for real-time communication according to your time zone and can deliver a demo within 12 hours of starting the project. What specific short-code and message should the app be configured to send? Thanks, Cindy Viorina

@patricko098

I recently completed a project delivering a fully automated workflow, similar to your requirements. I bring experience from large-scale projects, though new to Freelancer. I've worked alongside top-tier companies to ensure clean, scalable systems. Your need for a stealth Android Auto-SMS app that operates seamlessly aligns with my expertise. I focus on simplicity, reliability, and long-term solutions. Ready to start. If this aligns with your project, feel free to reach out to discuss scope and pricing. Regards, Patrick If this aligns with your project, feel free to reach out to discuss scope and pricing.