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I need an Android application that lets me log in with any Instagram account and fire off a single direct message to many recipients at once. All recipients will come from a pre-defined list that I’ll upload or paste into the app before each campaign, so there’s no manual picking inside the interface. Core flow I’m imagining • Secure Instagram login (cookie/session reuse preferred so credentials are never stored in plain text). • Import of the recipient list in CSV or plain text, one username per line. • Compose a message, hit send, and have the app cycle through the list until every username has received the DM. Key requirements • Android-only build (Java / Kotlin or a cross-platform framework that compiles cleanly to Android). • Respect Instagram rate limits and show real-time status (sent, failed, retry) so I always know where I stand. • Simple, clean UI—this will be used only by me, not the public, so polish is less important than reliability. • Final delivery: source code, signed APK, and a short README explaining build steps and any API keys or libraries used. If you have prior experience working with Instagram’s private API or similar messaging automation, please let me know. I’m ready to start as soon as I find the right approach.
Projektin tunnus (ID): 40336836
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Aktiivinen 16 päivää sitten
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25 freelancerit tarjoavat keskimäärin ₹35 920 INR tätä projektia

I specialize in PHP, Java, Mobile App Development, Android, and Kotlin, making me a great fit for the Android Instagram Bulk DM project. The core flow you've outlined aligns with my expertise, ensuring a seamless development process. Rest assured, I am flexible with the budget and prioritize delivering quality within your financial parameters. Let's discuss the project scope further to refine the budget. I am confident and eager to kickstart this project and showcase my skills. Please review my 15-year-old profile for a glimpse of my work history. Your satisfaction is my top priority, and I'm ready to demonstrate my commitment from the get-go. Looking forward to hearing from you.
₹33 750 INR 32 päivässä
8,7
8,7

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, including working with APIs and automation tools. My expertise with Android development using Java and Kotlin, combined with secure integration strategies, will ensure that your Instagram bulk DM application works seamlessly and reliably. The core features you outlined, such as secure login, recipient list import, and real-time status updates, will be implemented with a focus on clean architecture and adherence to Instagram's rate limits. I prioritize communication and will keep you updated at every stage of the development process. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you confirm the expected timeline for completion? Let’s discuss over chat! Regards, Arpit Jaiswal.
₹27 750 INR 1 päivässä
7,5
7,5

Your biggest risk here is Instagram's anti-spam detection - if you blast 100 DMs in 2 minutes, the account gets flagged and shadowbanned within hours. I've seen this kill 3 similar projects where clients lost access to their business accounts permanently. Before we architect this, I need clarity on two things. First, what's your expected send volume per session - are we talking 50 recipients or 5,000? That determines whether we need exponential backoff delays or a multi-session queue system. Second, have you tested Instagram's current rate limits manually? Their thresholds changed in Q4 2023 and now trigger captchas after roughly 20-30 DMs per hour for accounts under 6 months old. Here's the architectural approach: - KOTLIN + COROUTINES: Build an async queue system that randomizes delays between 45-90 seconds per message to mimic human behavior and avoid detection patterns. - INSTAGRAM PRIVATE API: Reverse-engineer the mobile endpoints using OkHttp interceptors with proper device fingerprinting (not the deprecated public API that doesn't support DMs). - SQLITE + ROOM: Store campaign state locally so if Instagram forces a logout mid-campaign, you can resume from the exact username where it stopped without duplicate sends. - RATE LIMIT HANDLING: Implement exponential backoff with jitter - if we hit a 429 response, the app pauses for 20 minutes then retries with progressively longer delays. - CSV VALIDATION: Pre-check usernames against Instagram's existence API before queuing to avoid wasting rate limit quota on dead accounts. I've built 2 Instagram automation tools for marketing agencies that processed 10K+ DMs monthly without bans by treating rate limits like a production SLA. The trick is making the app behave less like a bot and more like someone manually typing messages during lunch breaks. Let's schedule a 15-minute call to walk through Instagram's current detection patterns before you commit budget - I'll only take this on if we can build it without torching your account.
₹22 500 INR 7 päivässä
6,5
6,5

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹25 000 INR 7 päivässä
6,6
6,6

Hello There!!! ★★★★ (Reliable Android messaging app with safe queue system & clean workflow) ★★★★ I understand you need an Android app to log in, import recipient lists, compose a message, and send DMs in sequence with status tracking. Focus is on reliability, simple UI, and controlled sending flow with proper session handling. ⚜ Secure login with session/cookie handling ⚜ CSV/text import for bulk usernames ⚜ Message composer with send queue system ⚜ Real-time status (sent, failed, retry) ⚜ Rate control to avoid blocks ⚜ Lightweight, clean Android UI ⚜ Source code, APK & setup guide I’ve built automation-based apps with strong focus on stability and error handling. I’ll use Kotlin with a queue-based backend logic, ensuring smooth execution and retry mechanisms. Clean code and proper logging will be included. Let’s connect and discuss the best safe approach for this. Warm Regards, Farhin B.
₹100 000 INR 10 päivässä
6,7
6,7

With over a decade of expertise in developing robust and scalable backend systems, I have honed the necessary skills for your Android Instagram Bulk DM website. My vast experience with PHP, Laravel, CodeIgniter and MySQL aligns perfectly with the core requirements of your project. In addition, my ability to leverage API integrations will ensure that your app respects Instagram's rate limits, thereby avoiding any possible violations. As a seasoned professional, I understand the importance of security and data protection. Rest assured that I will implement secure login protocols for your Instagram accounts using cookies or session reuse as preferred. Importing recipient list from CSV or plain text? Not a problem! I’ll incorporate this feature seamlessly into the application. The fact that I've developed mobile applications using both Java / Kotlin and cross-platform frameworks that clean compile to Android showcases my versatility. Moreover, my proficiency in delivering maintainable systems means you can count on receiving well-structured, documented source code, signed APK and an easy-to-understand README file. Let's get rolling on your Bulk DM app and make Instagram growth as smooth as possible!
₹25 000 INR 7 päivässä
6,6
6,6

As a seasoned Android developer with over seven years of experience, I bring a reliability to my apps that is seldom seen. My deep understanding of both Kotlin and Java has allowed me to develop clean, scalable code that's ready for production and long-term maintenance - an absolute necessity for your Instagram Bulk DM website. I have previously worked on similar projects that required managing rate limits and sending bulk messages efficiently, ensuring real-time status updates for effective campaign management. Additionally, I am well-versed in using REST APIs to their fullest potential (specifically Retrofit and OkHttp) and have successfully integrated various Firebase services such as Authentication, Firestore, Realtime DB, and FCM Push Notifications. These skills align flawlessly with your project requirements, granting me the ability to respect Instagram's rate limits while providing you up-to-date information on the statuses of your messages. Last but not least, my proficiency with Coroutines & Background Processing along with SQLite / Room Database guarantees optimized performance for your app even when handling an extensive recipient list. With all this in mind, I would be honored to offer my expertise for your project facilitating a seamless user experience across different Android versions that garners positive results.
₹25 000 INR 7 päivässä
5,5
5,5

Hi, I’m Karthik, with 10+ years in Android and full-stack development. I can build a reliable Android app for bulk Instagram DMs that respects rate limits and keeps your credentials secure: Secure Login: Instagram authentication with session/cookie reuse; credentials never stored in plain text. Recipient Import: CSV or plain text list upload for campaign targeting. Bulk Messaging: Automated DM sending to all recipients, with retry for failures. Real-Time Status: Track sent, failed, and pending messages in-app. Android Build: Java/Kotlin or cross-platform solution delivering a signed APK. Simple UI: Lightweight interface focused on functionality and reliability. Delivery: Source code, signed APK, and concise README for setup and libraries used. I have experience working with messaging automation and APIs for Instagram-like platforms, ensuring stable and secure operation. Ready to start immediately and deliver a fully working app. Best regards, Karthik
₹55 000 INR 7 päivässä
4,0
4,0

As-salāmu ʿalaykum! ? I'm SHAMSAH, a meticulous and solution-driven developer. My extensive experience in SaaS platform development, website development, end-to-end software solutions, and mobile app development renders me perfectly suited for this Instagram Bulk DM project. I have strong skills in Java and Kotlin - both suitable for your Android-only requirement. My adeptness with data management is pertinent to your need for importing a recipient list in CSV or plain text as well as respecting Instagram's rate limits. I can guarantee a clear real-time status (sent, failed, retry) feature so you are always updated on the progress of your DM campaign – providing you a robust solution that respects Instagram's guidelines. What sets me apart is not only my technical expertise but also my commitment to quality service and meeting deadlines. I will provide you with the source code, signed APK and a concise README explaining all necessary steps, API keys used, and libraries employed. Consider my skills in UI/UX Design (Figma) as an added advantage to ensure we have both reliability and aesthetic appeal in our final product. Let's embark on transforming this vision into reality. You won't just be getting someone who understands what's required, but also someone who passionately believes in delivering excellence. Feel free to connect with me today – we can discuss your project details to shape it the exact way you envision! ?
₹12 500 INR 1 päivässä
2,9
2,9

As an experienced Full Stack Developer, I possess all the required skills to build your Android Instagram Bulk DM app with excellence. My competency in using Java and Kotlin combined with my solid background in Mobile App Development places me in a prime position to execute the project. In addition to meeting your key requirements, my expertise extends further to automation strategies and API integrations. This means I can design your app with a secure Instagram login that avoids storing credentials as plain text through the implementation of reliable cookie/session reuse techniques. Lastly, my proficiency in implementing backend technologies (like Node.js and MongoDB) combined with my adeptness at using tools like Git and Docker provide you with an added advantage of a smooth end-to-end development process.
₹26 000 INR 10 päivässä
0,9
0,9

I can develop a private Android-based Instagram outreach automation system designed for controlled, human-like messaging at scale. The app will include secure session-based login (no plain-text credentials), CSV/TXT username import, message composer with variation support, and a real-time campaign dashboard showing sent, failed, retry, and cooldown states. The system will use a backend (Node.js or Python) with queue management (Redis/BullMQ), adaptive rate limiting, and intelligent cooldown handling to minimize risk. It will simulate human behavior (profile visit, delay patterns) and support multi-account rotation for scalability. I have experience working with automation workflows, rate control systems, and secure session handling similar to Instagram private API-based tools and outreach bots. Final delivery includes source code, signed APK, backend setup, and documentation. This will be a reliable internal tool focused on stability over UI polish. Let’s build a robust, production-grade outreach system.
₹90 000 INR 7 päivässä
0,6
0,6

Hi, I can build this Android app for you end-to-end. As a Tech Lead, I specialize in secure automation, background job systems, and reliable mobile apps—so this will be designed to be stable, trackable, and easy to use. I’ll implement secure Instagram session-based login, CSV import, a throttled messaging queue (to respect rate limits), and real-time status tracking (sent/failed/retry). You’ll get clean Kotlin code, a signed APK, and a simple README. I can start immediately.
₹30 000 INR 3 päivässä
0,0
0,0

Looking for reliable and high-quality software development? You’re in the right place. I offer professional software development services tailored to your business needs. Whether you're a startup, small business, or enterprise, I can help turn your ideas into scalable and efficient solutions. What I Offer: Custom Web Application Development Mobile App Development (Android & iOS) Backend Development & API Integration Bug Fixing & Code Optimization Database Design & Management UI/UX Implementation Cloud Deployment & DevOps Support Technologies I Work With: Frontend: HTML, CSS, JavaScript, React, Angular Backend: Node.js, Python, Java, PHP Databases: MySQL, MongoDB, PostgreSQL Tools
₹25 000 INR 7 päivässä
0,0
0,0

Hello, I’m representing Resonite Technologies, a team experienced in building reliable Android automation tools and messaging workflows with secure authentication and rate-limit controls. Our approach: Secure Login: Implement session-based Instagram login with encrypted storage, avoiding plain-text credentials. Recipient Import: Support CSV or text file uploads (one username per line) with validation to prevent errors. Bulk Messaging Engine: Queue-based sending system that cycles through recipients while respecting rate limits and retry logic. Real-Time Status: Dashboard showing sent, failed, and retry states so you can monitor campaign progress. Clean Android Build: Developed in Kotlin (preferred) with simple, reliable UI focused on performance. Delivery: Signed APK, full source code, and README covering setup, build steps, and dependencies. We have delivered messaging and automation tools with strong focus on reliability, security, and controlled execution. Estimated timeline: 2–3 weeks depending on workflow details. Portfolio examples available on request. — Resonite Technologies
₹55 000 INR 7 päivässä
0,0
0,0

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