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I need a small mobile app that runs on both iPhone and Android and automatically retweets on X (Twitter) when very specific rules are met. The heart of the project is support for “Retweet Groups”: groups of accounts, drop their usernames. All I need is a person or anppli that can retweet the tweets ( watch for daily drops, Retweet, React when finished) Here’s the flow I have in mind. After an OAuth 2.0 sign-in, The app or person watches for Start of Drops; Retweets from the drop pages. Handle Unretweet and Retweet actions. Confirm both UnRetweet & Retweet Status that stays inside X’s rate limits. A light dashboard showing recent activity and any API errors is all the UI I require. Deliverables • iOS or Android or Chrome extension builds Acceptance criteria The app must (1) authenticate securely, (2) watch for Drops in messages (3) retweet & unretweet, (4) respect all X/Twitter API limits, and (4) install and run cleanly on the latest iOS or Android or chang chrome section extension versions.
Project ID: 40607430
223 proposals
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Active 5 days ago
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223 freelancers are bidding on average $1,028 USD for this job

Hi — Elias here from Miami. I can build this as a lightweight mobile app or Chrome extension that securely connects to X through OAuth 2.0, monitors approved drop sources, and manages retweet/unretweet actions with clear status tracking. I’d recommend starting with a Chrome extension or Android app for the fastest and most practical first release. The system would include account/group management, drop detection, queued actions, retry handling, rate-limit protection, activity history, and API error reporting. All automation would be implemented only through supported X API methods and within platform rules. I have experience with OAuth integrations, browser extensions, mobile apps, background jobs, API rate limiting, and activity dashboards. The code would be structured so iOS support can be added later if needed. Q1 – Where are the “Start of Drop” messages posted: X posts, DMs, Discord, Telegram, or another source? Q2 – Will one X account perform all retweets, or will multiple users connect their own accounts? Q3 – Do you already have approved X developer API access and the required API plan? Looking forward to hearing from you.
$1,125 USD in 7 days
8.7
8.7

Hi, I saw you want an app that can follow specific rules like retweeting groups of accounts. It’s fun thinking about making an app that watches for certain posts and reacts quickly. I will handle the login process securely and make sure it keeps track of activities like retweets or unretweets. Do you want it to also send alerts if actions fail or hit limits? Let’s chat more to plan something bigger working smoothly on all devices. Regards, Nick. I’ve worked on projects like the sports app, multivendor marketplace, and the car fleet management system that might inspire this project.
$750 USD in 6 days
8.4
8.4

Hello, Retweet Group Retweeter App or Real Person {{{ I HAVE CREATED SIMILAR APPS BEFORE AND I CAN SHOW YOU }}}} I have carefully reviewed your requirements and understand that you need a secure application to monitor authorized X (Twitter) accounts, detect new drops, perform retweet/unretweet actions based on your defined workflow, and provide a simple activity dashboard while operating within the platform's API limits and authentication requirements. I have 13+ years of experience in mobile application development, OAuth 2.0 authentication, REST API integrations, automation workflows, and dashboard development. I can build a reliable, responsive solution with secure authentication, activity monitoring, error handling, logging, and a clean user interface for tracking actions and system status. I recommend using Flutter for cross-platform mobile development or a Chrome Extension, with a secure Node.js backend to manage API interactions, logging, and future scalability. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT, COMPLETE SOURCE CODE, WE WILL WORK WITH AGILE METHODOLOGY, AND I WILL ASSIST YOU FROM DEVELOPMENT TO SUCCESSFUL DEPLOYMENT. I am available to start immediately and look forward to discussing your workflow and technical requirements. I eagerly await your positive response. Thanks, Christina
$750 USD in 7 days
8.4
8.4

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
$800 USD in 22 days
8.4
8.4

Hi there, I’ll build a cross-platform mobile app for iOS and Android that intelligently retweets on X (Twitter) based on your custom Retweet Groups and rule logic. The app will use Twitter’s official API v2 with OAuth 2.0 authorization to securely access user accounts, handle token refreshes, and post retweets only when your specified conditions are met — such as matching keywords, account lists, time windows, or engagement thresholds. I’ll implement a clean UI for managing Retweet Groups (add/remove accounts, define rules per group), background task scheduling (using WorkManager on Android and BackgroundTasks on iOS), and real-time rule evaluation without violating platform restrictions. All logic will run locally on-device where possible to ensure reliability and privacy — no external servers unless you request cloud sync later. The app will be built with React Native for true native performance on both platforms, using TypeScript for type safety and modern JavaScript practices. I’ll provide full source code, documentation, and support for publishing to App Store and Google Play. Best Regards, Khorshed Alam, RS Software
$750 USD in 7 days
8.0
8.0

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham
$750 USD in 18 days
8.0
8.0

Hello, I can develop this X (Twitter) automation application as a mobile app (iOS/Android) or a Chrome Extension, based on your preference. I have already developed similar social media automation platforms involving OAuth authentication, API integrations, automated actions, activity tracking, and admin dashboards, so I'm familiar with building secure, reliable automation workflows. Development Approach: Secure OAuth 2.0 authentication with X Monitor configured Drop accounts/messages in real time Automatically Retweet & Unretweet based on your rules Handle API rate limits, retries, and error management Activity dashboard showing retweet history, status, and API logs Testing, deployment, and post-launch support A couple of questions: Will the Drop notifications come from specific X accounts, posts, or Direct Messages? Should each user connect only one X account, or do you need support for multiple X accounts per user? I can deliver a clean, scalable, and reliable solution that fully complies with X API limitations while providing smooth automation. I look forward to discussing your requirements in more detail. Thanks Rahul
$1,500 USD in 20 days
8.2
8.2

Your retweet-group workflow can be delivered as a clean Chrome extension with a lightweight secure backend: members authenticate through X OAuth 2.0, the system watches approved drop-message sources, identifies a Start of Drop event, and performs the permitted retweet or unretweet action using the account’s authorized access token. I will keep a clear activity log showing detected drops, retweet/unretweet results, timestamps, and actionable X API errors. I will build the extension in JavaScript with a React-based dashboard, OAuth token handling that avoids exposing secrets in the browser, and a small Node.js service for scheduled monitoring, rate-limit tracking, retries, and status confirmations. Retweet actions will only be attempted within X API limits, with queued execution and backoff when limits are close. The dashboard will let users review recent activity and see whether each requested action completed successfully. Before implementation, I will validate the X API access level and available message/drop source so the monitoring method matches the permissions your account can grant. The build will be tested on the current Chrome version and packaged for straightforward installation. Should “Start of Drops” be detected from X direct messages, or from posts by the usernames in each retweet group? Muhammad Saad
$750 USD in 5 days
7.7
7.7

Hello there, I will build your Retweet Group app as a cross-platform mobile app (iOS and Android) with OAuth 2.0 sign-in, automated drop watching, retweet/unretweet cycling, and a light dashboard showing recent activity plus API errors. All actions will stay within X's rate limits using queued retries. On a similar Twitter API integration, batching retweet calls with adaptive throttling eliminated rate limit lockouts entirely. I will apply the same approach here. Questions: 1) For drop watching, are drops posted in group DMs, a specific timeline, or a separate channel outside X? 2) Do you want the Chrome extension as an alternative delivery, or in addition to the mobile builds? Share your current X API tier (Free, Basic, or Pro) and I will confirm which endpoints cover your retweet volume before we start. Looking forward to discussing further. Best regards, Kamran
$829 USD in 13 days
7.9
7.9

Hello, I am very interested in your project for creating a mobile app that automatically retweets on Twitter based on specific rules, focusing on supporting "Retweet Groups." With my expertise in iOS Development, Android App Development, and API Development, I am confident in delivering the functionality you require. I understand the project requirements of OAuth 2.0 sign-in, monitoring for specific rules, retweeting, handling unretweet actions, and staying within X/Twitter API limits. I will ensure the app runs smoothly on both iOS and Android platforms. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would love to discuss this project further with you to understand your specific needs and preferences. Best regards, Warda Haider
$750 USD in 8 days
7.0
7.0

Hi, I'm a senior developer with 20+ years of experience, Top Rated on Freelancer.com with 1,500+ completed projects and a 5-star record, delivering mobile apps and X/Twitter integrations before. I'll build a React Native app with OAuth 2.0 login to X, then monitor specified account pages for new tweets matching your drop criteria. When a drop starts, the app will automatically retweet and react, tracking status to stay within X’s API limits. The UI will show recent activity and any errors. I’ll test rate limit handling thoroughly to avoid failures. I can start immediately.
$800 USD in 8 days
7.1
7.1

I can create a mobile app that automatically retweets on X when specific rules are met. This will streamline your process for managing retweet groups, ensuring you engage effectively with your audience. I understand you need an app that securely authenticates via OAuth 2.0, watches for daily drops, and handles retweet and unretweet actions while respecting API limits. A light dashboard for recent activity is also part of your requirements. With extensive experience in mobile app development, I can meet these needs efficiently. We have 20+ 5-star reviews on similar projects! My skills in iOS and Android development ensure a smooth build that adheres to your specifications. Regards, InterconnectBPO
$850 USD in 7 days
6.8
6.8

Hi there, We understand you're looking for a mobile app that automates retweets on Twitter based on specific rules, focusing on "Retweet Groups" and handling daily drops, retweets, and reactions while staying within Twitter's API limits. Our team at Webbook Studio has experience with mobile development for both iOS and Android, as well as working with APIs and OAuth 2.0 for secure authentication. For example, we developed a music voting mobile app using React Native and Node.js, which involved integrating with APIs and handling user interactions securely. We can deliver a lightweight app with a simple dashboard to monitor recent activity and API errors, ensuring compliance with Twitter's rate limits. One question: Do you have a preferred method for handling Retweet Groups, such as storing usernames in a database or using an existing Twitter feature? Feel free to message us to discuss the details! — Webbook Studio
$900 USD in 20 days
7.0
7.0

Yo there, i understand flow , i have build similar app can you please come to the chat box so we can easily discuss in details, Thank You
$950 USD in 5 days
6.6
6.6

Hi there, I understand the need for a mobile app that handles retweeting efficiently and conforms to the X/Twitter API limits. I can create a functional app that incorporates OAuth 2.0 authentication and manages the retweeting and unretweeting processes as specified. My experience in mobile app development, particularly with APIs, aligns well with your requirements. I will ensure the app runs smoothly on both iPhone and Android platforms while providing a light dashboard for recent activities and error monitoring. Your satisfaction is my priority, and I guarantee that I will deliver you a high-quality result. Regards, Ali
$750 USD in 14 days
6.3
6.3

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, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$1,500 USD in 30 days
6.6
6.6

Hello!! Got your requirements. A reliable app or Chrome extension can securely sign in with X, watch your Retweet Groups for new drops, automatically retweet and unretweet when needed, confirm every action, and stay within X API limits. • Will this be used with one X account or multiple accounts? • Do you already have the list of Retweet Group usernames? • Do you prefer a mobile app or a Chrome extension? A clean and easy solution will be developed with secure OAuth login, automatic drop monitoring, retweet and unretweet actions, status confirmation, and a simple dashboard for activity and API errors. The system will be stable, fast, and designed to follow X platform rules as closely as possible. Similar automation and API based projects have been completed successfully, and the focus is always on delivering a smooth experience that works reliably. Looking forward to discussing your project in chat. Best regards Farhin B
$754 USD in 13 days
6.7
6.7

The biggest risk is reliably detecting “Start of Drops” and processing retweet/unretweet actions without duplicate activity or exceeding X API limits. I’d first confirm where the drop messages appear and how a drop page identifies the accounts or tweets to process. From there, I’d build the OAuth 2.0 authentication flow, store tokens securely, and track each tweet’s current retweet state before sending another action. That state check matters because retries, interrupted sessions, or repeated drop messages could otherwise trigger unnecessary API calls. The dashboard would stay lightweight: recent drops, completed retweets and unretweets, current status, and readable API errors. I’d also queue actions rather than firing them together, so rate-limit responses can pause processing and resume safely. Where will the app watch for “Start of Drops”: X direct messages, a group conversation, notifications, or an external page?
$1,200 USD in 7 days
5.9
5.9

Hello, I hope this message finds you well. I have a clear understanding of your project requirements for the development of a mobile app that facilitates automatic retweeting on Twitter based on specific rules, particularly focusing on "Retweet Groups." My expertise in JavaScript, Mobile App Development, iPhone, Android, OAuth, and API Development aligns perfectly with the objectives you've outlined. For the execution approach, I propose a structured confirmation of requirements, controlled planning, clean implementation, thorough testing, and milestone-based transparency to ensure the project's success. My portfolio ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐ showcases my experience in developing similar applications, guaranteeing reliable execution and long-term results. In order to proceed smoothly, could you please clarify the top priority or main business goal you aim to achieve with this app? I invite you to open a chat to discuss and finalize the project scope efficiently. Best regards, Muhammad Anas Khan
$750 USD in 5 days
5.8
5.8

As an experienced Full Stack Developer with over 8 years in the industry and a portfolio of 145+ projects, I am confident in my ability to deliver the high-quality retweet group retweeter app you're looking for. My proficiency in Android and iPhone app development, complemented by my strong grasp of JavaScript and mobile app development, make me a perfect fit for this project. Moreover, my technical know-how in OAuth 2.0 sign-in, handling Twitter API limits, and ensuring secure authentication will guarantee that your application operates smoothly and securely. Being well-versed in respecting API limits, I can create an app that efficiently watches for drops, performs retweets and unretweet actions, and keeps a check on any API errors.
$1,125 USD in 7 days
6.2
6.2

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