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We require an Android App that will work on v12 and above. The application, when selected, will display the project logo and then prompt the user to select a TEXT file from the local folder. Within the TXT file there can be many records (lines) IF the line starts with the characters “SENDSMS” the following steps will be taken The APP will look for the phone number and the text that proceeds the number. The APP will send and SMS to the phone number with the text as defined. e.g. SENDSMS|+447772266680|Hello. How are you? Note: The delimiter between the command, number and text will always be the character | IF the line starts with the characters “SLEEP”, the following seps will be taken The APP will look for the number that proceeds the SLEEP command. The APP will sleep for ‘n’ seconds that are defined. e.g. SLEEP|360 Note: The APP will sleep for 360 seconds. The number that is provided in the file can be in the range of 1 to 9999 IF the line starts with the characters “EXITAPP”, the APP is closed. The application will not run in the background, nor will it leave any temporary files (cache). Here is a typical file content. SENDSMS|+447772266680|Hello. How are you? SLEEP|60 SENDSMS|+447772266680|Can you collect my shopping please. Thanks! SLEEP|10 SENDSMS|+441234567890|What time will you arrive home? SLEEP|5 SENDSMS|+447221155333|A1,+447772266680 EXITAPP NOTE: The application does not need any other Android privileges apart from the ability to send SMS messages. The application does not need to check to see if any responses are received. Whilst the APP is running on the mobile, the APP should have a simple message that reads, “SEND SMS Monitor in use. Click STOP to force exit”. Again, all temporary files are removed and the application forced to exit. Whilst the APP is running, it would be sensible to display current command that is being executed. The Application icon is attached. The App Name is called, Mi-SMS BUDGET: I have a restricted budget of £30. This includes the fully tested APP and source code. Payment will be made via Freelancer AFTER testing has been successful. FURTHER WORK: There might be an enhancement later, to send an attachment by SMS. This could be a JPG, VCAL, VCARD file. The expected command line would be ATTACH|+441234567890|[login to view URL] If the [login to view URL] file resides in the same folder as the TEXT file, then the application will send an SMS to the destination. However, that is for the next stage of the project.
Project ID: 40366103
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Hello! I am excited to apply for the Android app development opportunity for your Mi-SMS project. With experience in building Android apps and working with SMS-related functionality, I can efficiently design and develop an app that meets your requirements for Android v12 and above. The app will handle TXT file processing, send SMS messages based on specific commands like "SENDSMS" and "SLEEP", and ensure that temporary files are cleared when the app is closed. I am familiar with Android permissions and will ensure that the app only requests necessary privileges, like SMS sending, while ensuring a smooth and intuitive user experience. I understand the importance of keeping within your budget of £30 and will deliver a fully tested app along with the source code as required. I am confident that I can meet your expectations and deliver the app on time with the necessary functionality and clean code. Additionally, I’m open to future enhancements, such as sending attachments via SMS, and look forward to the possibility of working with you on these updates. I look forward to discussing the project further and am ready to begin immediately. I would like the opportunity to discuss in more details about the project via chat. Looking forward to hearing from you soon. All the best, Alan.
£25 GBP in 7 days
5.0
5.0
55 freelancers are bidding on average £32 GBP for this job

⭐⭐⭐⭐⭐ Create a Simple Android App for SMS Management ❇️ Hi My Friend, I hope you're doing well. I reviewed your project details and see you are looking for an Android app for managing SMS commands. You don’t need to look further; Zohaib is here to help you! My team has completed over 50 similar projects for Android applications. I will create an app that reads commands from a text file and executes SMS tasks efficiently within your budget. The app will display your project logo and prompt users to select a text file. It will handle commands like SENDSMS, SLEEP, and EXITAPP as specified. I will ensure the app is fully tested and meets your requirements. ➡️ Why Me? I can easily build your Android app as I have 5 years of experience in mobile app development, focusing on Android platforms, SMS functionality, and user interface design. I have a strong grip on Java and Kotlin, making me well-equipped to handle your project. ➡️ Let's have a quick chat to discuss your project in detail and I can provide samples of my previous work. Looking forward to connecting with you! ➡️ Skills & Experience: ✅ Android Development ✅ Java Programming ✅ Kotlin Programming ✅ SMS Management ✅ User Interface Design ✅ File Handling ✅ Debugging ✅ Testing & Quality Assurance ✅ API Integration ✅ Command Parsing ✅ Performance Optimization ✅ Code Documentation Waiting for your response! Best Regards, Zohaib
£22 GBP in 2 days
7.8
7.8

With over a decade of experience in Android, Java, and mobile app development, I'm a seasoned developer who can build robust, efficient, and user-friendly applications. Your Mi-SMS project aligns perfectly with my expertise as it involves Android development including the use of SMS functionality which requires accuracy and precision. My technical proficiency also extends to PHP and backend systems , which will be an added advantage for the smooth integration between frontend and backend systems. The app's unique requirements such as prompt display of project logo, parsing of text files for command execution differentiate it from the ordinary apps, and I assure you that my resourcefulness will enable me to develop such a precise app. Lastly, while I genuinely appreciate that you're working on a restricted budget of £30, I must admit this is significantly below the market rate for such complex task. Given the scale and complexity of your project. Nevertheless, I am still willing to provide top-notch final products encompassing fully tested APP and source code at your specified budget. Let's connect today so we can begin immediately!
£25 GBP in 2 days
7.1
7.1

Hi, I've built several Android apps involving SMS automation and background task processing, so your Mi-SMS project is right in my wheelhouse. I'll develop a clean Android 12+ app using Kotlin with the SmsManager API, implementing a file parser that reads your TXT line-by-line and handles each command — SENDSMS for dispatching messages via the pipe-delimited format, SLEEP using coroutines for timed delays, and EXITAPP to cleanly terminate without leaving cache or background processes. I'll handle the SEND_SMS and READ_EXTERNAL_STORAGE runtime permissions properly. The app will open with your project logo splash screen before prompting file selection via Android's file picker. I can start immediately and would love to discuss any additional details.
£20 GBP in 1 day
6.1
6.1

With over 13 years of mobile app development experience, I am the perfect fit for your Mi-SMS Android application. As a full-stack developer, my skills encompass the entire software development process - concept to execution, including API integrations and mobile app development. The integrated functionality your project requires won't be a challenge as I have mastered both Android and PHP technology, two key elements of your project. In fact, I previously developed an SMS-based system for a similar client. Budget is indeed critical to any project, which is why, even with a limited budget of £30, my goal is to deliver outstanding value for every penny spent. Rest assured that testing and source code compliance are important aspects of my work ethics and I won't consider the job complete until you're fully satisfied with the outcome. Lastly, it's worth noting that I won't be working on this project with just an immediate win in mind but with our potential future partnership in sight. Should there be enhancements such as file attachments for SMS in subsequent stages you can count on me to handle it effectively. Your success matters to me. Look no further than my well-rounded profile and proven track record to ensure a great job delivery. Choose me today and let’s get started on this exciting project!
£25 GBP in 7 days
6.6
6.6

Warm Hello! This is a straightforward SMS automation app—we can build your Mi-SMS app cleanly, lightweight, and fully compliant with Android 12+. We are a team of 62 professionals with over 9 years of experience in Android development, file parsing, and SMS-based workflows. Here's how we can help: Build a native Android app (Java/Kotlin) supporting Android v12+ Implement TXT file picker and line-by-line command parser (SENDSMS, SLEEP, EXITAPP) Send SMS using native APIs with proper permission handling (SEND_SMS only) Handle delays (SLEEP 1–9999 sec) with accurate execution flow Clean UI with logo + status message “SEND SMS Monitor in use. Click STOP to force exit” Ensure no background execution or leftover cache/temp files Deliver fully tested APK + complete source code Quick note: Android requires runtime SMS permission approval—this will be handled smoothly in-app. Could you confirm if dual-SIM devices need support for selecting SIM? Also, should failed SMS attempts retry or skip? Lastly, do you want a simple log display while processing lines?
£25 GBP in 7 days
5.9
5.9

Dear Client, I’d be glad to help you build the Mi-SMS app exactly as per your scope. With 11+ years in Android (Kotlin/Compose), I’ve delivered multiple lightweight MVPs that are clean, reliable, and easy to extend. Your requirements are very clear—I will implement: • TXT file picker → line-by-line parser • Command handling (SENDSMS | SLEEP | EXITAPP) with strict delimiter logic • SMS sending with minimal required permission • Controlled execution flow with delay handling (1–9999 sec) • Simple UI showing current command + STOP option • No background work, no residual cache/files I focus on clean, modular architecture, so future enhancements (like ATTACH support) can be added easily without rework. I understand the budget and can deliver a fully tested APK + source accordingly. Happy to start immediately. Thank you! Manish
£30 GBP in 5 days
5.9
5.9

As an experienced Android developer with over seven years in the field, I am confident that I can effectively deliver your Mi-SMS application as per your budget and detailed specifications. With a strong understanding of the Android SDK and proficient in both Java and Kotlin, I have built numerous applications that not only meet client requirements but also maintain smooth performance, strictly adhering to Google Play guidelines. For this particular project, I will leverage by MVVM architecture knowledge, a design pattern that has been proven to ensure maintainable and scalable code.
£25 GBP in 7 days
5.5
5.5

With over 9 years of experience in web and mobile development, I can guarantee to provide you with a top-notch Mi-SMS android application. I have an expert understanding of Android, Java, and PHP development which are all vital skills for this project. Even on a restricted budget of £30, my dexterity would ensure the successful delivery of a fully tested app complete with source code that strictly adheres to your instructions. My team and I pride ourselves on transforming ideas into reality - your vision and requirements will be at the forefront as we create. The potential enhancement you mentioned regarding attachment sending by SMS is within our capabilities, solidifying the seamless transition of any additional requirements for future stages. Lastly, there are numerous peripheral benefits to working with us such as post-development support, highly affordable hosting and domain offers, plus free three months support for any existing developments. I am genuinely excited about your project and ready to deliver outstandingly on all your expectations. Choose me for this task, you won't regret it!
£125 GBP in 7 days
5.6
5.6

I understand you need a lightweight Android app that reads a TXT file, parses commands like SENDSMS, SLEEP, and EXITAPP, and executes them sequentially without background processing or unnecessary permissions. The focus is accuracy, clean execution flow, and minimal resource usage. I will build the app in Kotlin for Android 12+, implement a robust parser for command handling, ensure precise SMS sending with delays, and provide a simple UI with stop control. The app will be fully tested, cleanly exit without cache, and delivered with source code. I can complete this efficiently within your budget and requirements.
£25 GBP in 7 days
4.8
4.8

I can design and develop the Mi-SMS Android application to run reliably on Android 12 and above, ensuring full compatibility with newer system restrictions and UI standards. My focus will be on creating a smooth, stable SMS-related experience that behaves predictably when the app is selected and used as intended. I’ve built and maintained multiple SMS and telephony-adjacent Android apps that needed to comply with Google Play policies, permission changes, and evolving Android security models. This includes handling restricted SMS permissions, background behavior limits, and delivering clean, intuitive UIs. My approach would be to first clarify the exact behavior you expect “when selected,” then define core flows, permission prompts, and UI states. From there, I’ll implement, test across target Android versions, and provide a concise handover. I would love to chat more about your project! Regards
£25 GBP in 7 days
4.7
4.7

As a full-stack developer with over 10 years of experience, I have honed my skills in PHP and MySQL to ensure seamless data analysis and visualization. My thorough understanding of geolocation data management will serve to solve any null, missing or incorrect zip codes you may encounter in your current workflow. Moreover, I understand and appreciate the budgetary constraints faced by non-profit organizations, and I'm always ready to support causes that help and empower communities. This is why I'm offering you my expertise at a reasonable rate, as it's important for me to play my part. In terms of technical knowledge, alongside PHP and MySQL, I have immaculate command over HTML5, JavaScript which enables me to create dynamic interfaces suiting your project needs. Additionally, I am adept at using mapping APIs that could further enhance your desired heat map by implementing a better visual interface using color intensities for each zip code along with a color legend highlighting the number of people served in these areas. My dedication to delivering projects on time and within budget assures me as the perfect fit for your organization’s requirements. Let's steward this service together for the benefit of the community.
£25 GBP in 7 days
4.5
4.5

Hello Dear, I’m Md Ruhul, an experienced full-stack mobile developer with over 10 years of expertise in Android development using Kotlin and Java. I specialize in building lightweight automation apps with clean architecture and reliable system-level functions. I understand you need an Android app (v12+) that reads a TXT file and executes commands like SENDSMS, SLEEP, and EXITAPP sequentially, with real-time status display and full cleanup after exit. I’ve built similar rule-based automation tools that handle file parsing, SMS permissions, and command execution flow with stable background-free performance. My skills in Kotlin, Android SDK, file I/O processing, permissions handling, and SMS APIs ensure a robust and compliant solution within your requirements. I will also ensure clear UI feedback for each executed command. Feel free to share details—I’m ready to start immediately. Best regards, Md Ruhul
£25 GBP in 2 days
5.6
5.6

With a strong base in PHP development and extensive experience in building functional digital platforms, I'm confident in my abilities to deliver exactly what you're looking for with your Mi-SMS Android application. Having created complex systems that require precise command parsing and execution, I'm very comfortable working on this project's unique requirements and its potential future enhancements, such as SMS attachments. Additionally, I've earned a solid reputation for delivering clean, scalable code that not only meets specifications but performs optimally. In line with your budgetary needs, I guarantee the successful delivery of a fully tested app with accompanying source code at just £30. My commitment doesn't end there; I provide continued assistance after project completion and ensure all client needs are duly addressed. In summary, by choosing me you not only get the benefit of my technical skills in PHP but also an individual who shares your business-focused mindset and understands the importance of reliability and robustness. Let's initiate a productive conversation about how we can bring your vision to life and propel your business forward through this valuable tool.
£30 GBP in 7 days
3.6
3.6

As a full-stack engineer with over six years of experience, I have a deep understanding and hands-on fluency in the world of app development. I've worked on everything from front-end designs to back-end APIs, and I'm confident that my skills would enable me to produce this Mi-SMS Android application for you seamlessly and efficiently. With a focus on clean, maintainable architecture, performance, and reliability, I'm comfortable owning features from ideation through deployment and iteration - traits that align perfectly with what you require. In previous projects, I have successfully built similar applications that dealt with processing and manipulating files in various formats. My ability to automate business processes means I can create an efficient solution for your specific case. The fact that the app needs no Android privileges beyond sending SMS messages is a perfect match for my abilities. Additionally, my knack for reducing manual work aligns perfectly with your future enhancement requirement to send file attachments via SMS. This could be a great opportunity for us to continue working together after this successful delivery. However, irrespective of any future work, I assure you that within your budget of £30, I will provide you with an impeccably tested Application alongside its source code - all while making sure it meets your requirements perfectly. Let's develop the Mi-SMS app together.
£25 GBP in 7 days
3.5
3.5

My approach: • Develop native Android app (Kotlin) compatible with Android 12+ • Implement file picker to select TXT file from local storage • Parse each line sequentially and execute commands (SENDSMS, SLEEP, EXITAPP) • SENDSMS: extract number and message using “|” delimiter and send via SMSManager • SLEEP: pause execution safely using coroutine delay (no UI freeze) • EXITAPP: immediately stop execution and close app cleanly • Add simple UI screen with message: “SEND SMS Monitor in use. Click STOP to force exit” • Implement STOP button to terminate process and clear any in-memory state • Use only required SMS permission (SEND_SMS), no background services or storage • Ensure no cache/temp files are stored and app exits cleanly I focus on building minimal, stable apps that strictly follow requirements without unnecessary complexity. Experienced in Android automation tools, file parsing, and SMS-based utilities. Quick question: Should the app show a small log (e.g. “SMS sent / sleeping”) during execution, or keep UI minimal as described? Looking forward to your confirmation. Regards, VK
£25 GBP in 7 days
3.2
3.2

Hi, I see that you're looking for an Android application, Mi-SMS, that will allow users to send SMS messages based on commands in a text file. The app will also handle sleep commands and exit gracefully, ensuring no background processes are left running. My approach would involve creating a straightforward interface where users can easily select their TXT file, while efficiently parsing the commands for SMS and sleep actions. With experience in mobile app development and APIs, I can ensure your app is not only functional but also user-friendly. I prioritize clean code and thorough testing to make sure everything runs smoothly on devices with Android v12 and above. I have worked on similar projects where functionality and reliability were key, so I understand the importance of a robust solution. Looking forward to making this project a success for you. Best regards, Novalitz Tech
£25 GBP in 7 days
3.0
3.0

Hi, I can develop the Android app you need, targeting version 12 and above. The app will efficiently process text commands from a selected TXT file, sending SMS messages and managing sleep commands as specified. My experience with SMS functionality and Android app development ensures a clean and maintainable implementation. I will design the app to handle the "SENDSMS," "SLEEP," and "EXITAPP" commands without unnecessary background processes or temporary files. The user interface will clearly indicate the app's status, making it user-friendly. Considering your budget and requirements, I'm ready to deliver a fully tested app with source code within the specified constraints. Let's move forward and get this solution in place. Thank you.
£25 GBP in 7 days
2.6
2.6

Hey , I just finished reading the job description and I see you are looking for someone experienced in Mobile Development, Kotlin, Android, PHP, App Development, API Integration, Android App Development, Mobile App Development, Android SDK and Java. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? Deliver high-quality work with a strong focus on accuracy, efficiency, and client objectives. Maintain a proven record of long-term client satisfaction with consistently positive feedback. Earn 5-star ratings on recent projects, reflecting reliability and clear communication. Work with a structured, detail-oriented approach to ensure timely and accurate delivery. Availability: Full-time freelancer with flexible availability and fast response times (Eastern Time). I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Ali
£20 GBP in 4 days
2.6
2.6

Hi there, and warm greetings I’m Farhan Shabbir, a professional freelancer and Android developer with experience in building stable, modern apps compatible with Android 12 and above. I’ve carefully understood your requirement and see that you need an Android application that runs smoothly on v12+ devices with proper performance, compatibility, and user experience. ◉ I will develop a clean and lightweight Android app compatible with Android 12 and newer versions ◉ I will ensure smooth performance across different screen sizes and devices ◉ I will implement proper UI/UX for an intuitive and user-friendly experience ◉ I will handle compatibility, permissions, and system-level requirements for Android 12+ ◉ I will test and optimize the app for stability and reliability before delivery My focus is to deliver a stable, modern Android application that works seamlessly on all required versions and is ready for real-world use. Risk-Free Guarantee → No upfront payment. Pay only when satisfied, with full money-back assurance.
£20 GBP in 1 day
2.0
2.0

Building a lightweight Android app to parse text files and automate SMS dispatch is straightforward, but handling it correctly on Android 12+ requires strict attention to background threading and permission scopes. I recently built a complex data verification bot that pulled pending records from a backend system, cross-referenced web links, read text via OCR, and securely executed pass/fail logging back to Google Sheets across four different countries in one continuous run. I can bring that same level of robust parsing and automation to your Mi-SMS app. For this project, I will use Android's Storage Access Framework so the user can securely pick the TXT file without the app needing broad, invasive storage permissions. I will build the parsing logic on a background thread (using Kotlin Coroutines) so the SLEEP commands don't freeze the "SEND SMS Monitor in use" UI, which would otherwise cause Android to force-close the app. I will integrate your attached Mi-SMS logo and ensure the EXITAPP command completely kills the process and clears memory. I will deliver the fully tested APK and complete source code within your budget, and I'll structure the parsing engine so adding the ATTACH (MMS) command in Phase 2 will be a clean update. Drop me a message and we can get this rolling.
£30 GBP in 3 days
1.8
1.8

Stoke-on-Trent, United Kingdom
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