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I already have a published mobile application and now need a careful, well-documented update. The core codebase is in place; what I’m after is a developer who can dive into the existing repository, address a handful of bugs, refresh a couple of screens for a cleaner UI, and help me roll out the build to both stores without breaking current users’ data. What you’ll typically do • Set up the project locally, review the present architecture, and highlight any red-flag issues before we begin actual changes. • Implement the agreed-upon feature tweaks (a small workflow adjustment and one extra settings option). • Squash the minor UI defects I’ve logged in the current tracker. • Produce a release-ready build, signed and uploaded to TestFlight / internal track for my final check. Acceptance Everything ships only when the new build installs cleanly over the live version, passes my smoke tests, and the store consoles show no critical warnings. If you’re comfortable picking up someone else’s code, communicating progress in clear, short bursts, and you know your way around typical mobile dev tools (Git, CI/CD pipelines, and either Xcode or Android Studio as required), this should be a smooth engagement.
ID del proyecto: 40018324
71 propuestas
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Activo hace 18 días
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71 freelancers están ofertando un promedio de $20 USD /hora por este trabajo

Hello jerry, I can jump into your existing mobile codebase, clean up the bugs, refresh the key screens, and prepare release-ready builds for both app stores—without disrupting current users or their data. I’m used to inheriting projects, mapping the architecture quickly, and shipping safe, incremental updates. What I’ll deliver: • Local project setup and quick architecture review, with any red-flag issues highlighted before changes start. • Implementation of your requested tweaks (workflow adjustment + new settings option) aligned with existing patterns. • UI polish: fix logged layout glitches, spacing, typography, and small visual inconsistencies on the affected screens. • Release-ready builds: signed, uploaded to TestFlight / internal track, and confirmed to install cleanly over the live version. • Short changelog + update notes so you can track exactly what went into this release. Let’s open the chat I can review your repo structure, confirm the tech stack (iOS/Android or cross-platform), and outline a small milestone plan to get this update safely shipped. Best regards, Jasmin
$15 USD en 40 días
9,4
9,4

⭐⭐⭐⭐⭐ Valuable Client, CnELIndia and Raman Ladhani can support your update seamlessly by working directly within your existing codebase and maintaining full stability for current users. We begin by setting up the project locally, reviewing the architecture, and flagging any structural issues that could affect the update. Once aligned, we implement the workflow tweak, add the new settings option, and refine the UI screens you identified, ensuring consistency across both platforms. Our team then resolves the logged bugs, prepares signed release-ready builds, and deploys them to TestFlight or the internal track. We verify that the new version installs cleanly over the live app and passes your smoke tests. Throughout the process, we provide clear, concise progress updates while leveraging Git and CI/CD best practices for smooth, controlled releases.
$20 USD en 40 días
7,9
7,9

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.
$15 USD en 40 días
7,2
7,2

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
$20 USD en 40 días
6,8
6,8

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on JavaScript, Mobile App Development, iPhone, Android, Git, Android App Development, CI/CD Please come over chat and discuss your requirement in a detailed way. Thank You
$15 USD en 40 días
6,8
6,8

Hello jerryh13, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on JavaScript, Mobile App Development, iPhone, Android, Git, Android App Development, CI/CD Lets connect in chat so that We discuss further. Thank You
$20 USD en 40 días
6,3
6,3

Hello, I am keenly interested in applying for this position as it aligns with my past work experience. I am a full stack developer with over 10 years of experience in web and mobile development. I have strong hands-on knowledge in ReactJS, NodeJs, MongoDB, ExpressJs, VueJs, Angular.Js, Bootstrap, React Native, Flutter, AWS, Git, Docker, Linux administration, WordPress CMS, Shopify, Backend development, Firebase, and SEO, among others. I am confident that I can help you achieve your goals and look forward to the possibility of working together. Let's quick chat to discuss the project in more details. Regards, Abhishek Saini
$15 USD en 40 días
6,4
6,4

Hello Sir, I hope you're doing well. I’m very interested in contributing to the next update of your published mobile application. With strong experience in improving existing codebases, fixing bugs, refining UI screens, and delivering stable store-ready builds, I’m confident I can help you roll out this update smoothly—without disrupting your current users or data. Do you already have the credentials & certificates ready (App Store profiles, keystore, provisioning files, CI/CD access)? Are there any third-party SDKs or APIs that need updating or special handling? Could you share the existing bug tracker or list of UI issues to estimate effort accurately? Happy to jump in, review the repository, and get started as soon as you’re ready. Looking forward to hearing from you!
$15 USD en 40 días
5,8
5,8

Hi . I am very excited with your project because I have completed similar project recently. The skills required for your project are my main specialty.(Mobile App Development, CI/CD, Git, JavaScript, Android, iPhone and Android App Development) I can handle this perfectly and have abundent experiences. Please confirm that I am one of the best fits for you and drop me a message for further discussion. Thanks and Best Regards.
$50 USD en 27 días
5,5
5,5

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on JavaScript, Mobile App Development, iPhone, Android, Git, Android App Development, CI/CD Please come over chat and discuss your requirement in a detailed way. Thank You
$25 USD en 40 días
5,1
5,1

Hey jerryh13, I'm really pumped about this opportunity! I recently led a project with similar challenges and nailed it. Drawing from my experience in JavaScript, Mobile App Development, iPhone, Android, Git, Android App Development, CI/CD, I’m ready to dive into your project. Lets connect in chat so that we discuss further. Best, Vishal Maharaj
$25 USD en 40 días
5,3
5,3

Hi, I trust you're good! We have 7+ years in the IT industry in which I have work on Mobile Applications for both iOS and Android platforms. With extensive experience in mobile app development and a strong track record of delivering high-quality applications Technical Skills: Mobile App Development: ReactNative, Hybrid, Flutter, Xamarin JavaScript Technologies: VueJS, AngularJS, ReactJS, NodeJS, MeteorJS. Database Management: SQL Databases (PostgreSQL, MySQL), APIs & Integrations: Google Maps API/Mapbox, QR/Barcode Libraries DevOps & Deployment: Docker/Kubernetes, CI/CD Tools (Jenkins, GitHub Actions) Below is our Sample work: ~LEAP FITNESS GROUP ~Fiskl - Mobile Invoicing App ~Agent Jack ~Inventory Unique ~Mentorship App - ~Drinkr App - ~Tipsy Tales App - Please let us know the best time available to discuss your project over chat. I am looking forward to hearing from you soon. Best Regards, Gayatri
$20 USD en 40 días
4,4
4,4

Hello, jerry, I will clone and run your published repository, perform a concise architecture review to highlight any red flags, and produce a prioritized plan. I’ll implement the small workflow tweak and add the requested settings option on a feature branch, fix the minor UI defects you logged, and add compatibility checks/migrations so the update installs over the live app without breaking user data. I’ll sign the release and upload a build to TestFlight/internal track for your verification, providing short progress updates after each milestone. To start I need repository access (or a fork), app signing keys or upload instructions, CI credentials or pipeline notes, and the prioritized bug list; I can deliver a test build within 5 days and iterate until your smoke tests pass. Do you already have the app signing keys and store console access (or preferred upload method), and can you share the prioritized bug list and any UI reference for the screen refreshs? Best regards,
$30 USD en 32 días
3,7
3,7

Hello Jerry, I'm confident I can update your live app: I will set up the repo, flag risks, fix the logged bugs, refresh two screens, add the settings option and tweak the workflow, then produce signed TestFlight/internal and Play builds that install cleanly over the live app without losing user data. I use Git, CI/CD, Xcode/Android Studio and will send short progress updates. Please feel free to contact me so we can discuss more details. Best regards, Billy Bryan.
$20 USD en 23 días
3,7
3,7

Hi, I’m confident I can deliver the careful and well-documented update your mobile app requires. With extensive experience in mobile app development across iOS and Android, I’ve successfully handled projects where I pick up existing codebases, fix bugs, enhance UI screens, and manage seamless release deployments without disrupting current user data. My approach would start with setting up your project locally to thoroughly review the architecture and flag any critical issues before implementing your requested tweaks, including workflow changes and the new settings option. I will also address all UI defects from your tracker and produce a release-ready build signed and ready for TestFlight and internal review. I’ll ensure the update installs cleanly over the live version and passes all smoke tests, with zero critical warnings on store consoles. I propose to deliver the complete update within 5 days. Can you please share the current project's tech stack details and access to the issue tracker? Best regards,
$15 USD en 20 días
3,8
3,8

Hello, I will update your existing mobile app with a clean and careful approach so the new features work smoothly without breaking your current flow. I will review your full codebase, check the issues you mentioned, and fix the bugs step by step. I will also improve the design where needed and update outdated functions to match the latest Android standards. I will handle all the changes you require such as UI updates, feature improvements, new API connections, performance fixes, and security adjustments. I will test the app on different devices to make sure everything runs stable, loads fast, and works as expected after the update. I will keep the workflow simple so you can track every change clearly. I will also provide a small guide listing what was fixed and how the updated features work. Let me know your timeline and any questions you have. Regards, Faizan.
$20 USD en 40 días
3,6
3,6

As a senior web and mobile developer, I have an extensive skill set that aligns perfectly with the challenges your project entails. My years of experience working with iOS and Android applications underscore my ability to adapt quickly and effectively to someone else's codebase - ensuring a smooth transition into your existing app. My familiarity with both Git and CI/CD pipelines, on top of your requirement of using either Xcode or Android Studio, indicate I am well-prepared to tackle the task at hand. One of the key attributes I bring to projects is my meticulous attention to detail. I completely understand the need for careful updates in order to protect user data, which is why I make a point to review and address potential issues before diving into any changes. Additionally, my fluency with mobile dev tools ensures I can assist you in enhancing your app's stability while implementing the few necessary feature tweaks alongside UI enhancements you've identified. Thankss...
$15 USD en 40 días
4,1
4,1

Hello jerryh13, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on JavaScript, Mobile App Development, iPhone, Android, Git, Android App Development, CI/CD Lets connect in chat so that We discuss further. Regards
$20 USD en 40 días
2,6
2,6

Hello there, Your project — Update Existing Mobile App — sounds like a great fit for my skill set. I’ve built automations that handle lead capture, CRM updates, email triggers, and custom API integrations to remove repetitive tasks and ensure smooth data flow. Here are a few examples of my recent automation work: • Zapier + Google Sheets + Gmail workflow for lead auto-replies • n8n pipeline syncing CRM data to Notion and Slack • Custom Webhooks and API-based automation between Typeform and HubSpot • Document generation automation (Google Docs / Word) from AI or form inputs Please contact me to discuss more regarding your workflow, connected apps, and how we can streamline it efficiently. For more details chat with us
$15 USD en 27 días
2,2
2,2

Hello, it's truly great to connect with your project needs. I’ll review your existing mobile app codebase, flag structural risks, then move into the fixes and light enhancements you described—workflow tweak, new settings option, and UI clean-ups from your tracker. I’m used to inheriting other developers’ projects, so I’ll map dependencies, confirm build configs, and ensure no data is wiped on upgrade. Once the polish is done, I’ll generate fully signed release builds, upload to TestFlight / internal Android track, and verify both stores show clean diagnostics. Your final acceptance comes only when the updated app installs smoothly over the live version and all sanity checks pass without regressions. It's an honor to assist with your requirements. Best regards, Goran Loncar
$20 USD en 40 días
1,5
1,5

Kota Jambi, Indonesia
Miembro desde nov 27, 2025
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