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I’ve just finished deploying a new Android mobile application and everything appeared to go smoothly—until I tried to launch it. Right after installation the app attempts to talk to the backend and immediately throws a server error. The APK itself installs without complaint; the trouble starts only once the first request is sent. I need someone to dive in, locate the root cause on the server side, and implement a clean fix so the app can connect reliably every time. Access to the server, source code, and crash logs is ready for you as soon as we agree to move forward. Please bring experience with common Android back-end stacks (Node, PHP, Java, or similar) and a methodical debugging approach. Once resolved, I’ll confirm the build installs and runs error-free on multiple devices before signing off.
Projekt-ID: 40222859
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Aktiv vor 28 Tagen
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15 Freelancer bieten im Durchschnitt ₹774 INR für diesen Auftrag

I can help you get this fixed quickly. The APK installing fine tells me the issue is very likely on the backend or in the first API handshake rather than the Android build itself. My first step will be to reproduce the error, review the server logs and the initial request from the app, and identify the exact root cause. Once that is clear, I will apply a clean fix on the server side whether it is an API config issue, auth mismatch, environment variable problem, or backend exception, and verify stable connections across multiple launches. I will only make changes that are necessary and will confirm the app runs error free on different devices before handing it back. If you want, you can grant access and I can start with a quick diagnostic right away.
₹800 INR in 7 Tagen
5,6
5,6

As an experienced and adaptable software developer, I believe I have exactly the expertise you need to address the issues troubling your Android mobile application in connecting with the backend. With proficiency in multiple languages including Node.js, PHP, Java, and extensive knowledge of Android backend stacks, I can methodically pinpoint and fix the root cause of the server error. Equipped with my problem-solving capabilities and approach, your app will be able to connect reliably every time. Furthermore, my experience doesn't stop at fixing bugs, but extends to confirming a robust solution by thoroughly testing installations on various devices. As a perfectionist who always meets or exceeds client expectations, I guarantee an error-free build that performs exceptionally well on all platforms. In addition to my technical capabilities in Java, Linux, and Node.js , I bring a strong sense of ethics and admirable professionalism to my work. Choosing me for this project means opting for solutions crafted with precision and delivered on time. With comprehensive IT skills spanning website development, cloud computing, mobile application development and many more; you can count on me to handle not seulement backend issues but also any other future tasks related to this project with confidence. Let's make this collaboration a success!
₹600 INR in 7 Tagen
6,4
6,4

Hello! My name is Zahid Akbar and I have over 5 years of experience as a developer with a strong focus on bug fixes and problem-solving - just what you need right now. My expertise includes PHP, Laravel, Flutter, JavaScript and jQuery; all essential elements for any backend development and Android application troubleshooting. Throughout my career, I have encountered multiple challenging scenarios similar to yours, wherein an application worked well during deployment but misbehaved upon execution. I have always successfully identified the root cause using my analytical approach and rectified the issues effectively to ensure smooth functionality. Considering your project description, I strongly believe that Ithu Namma Radio will greatly benefit from my skills. With your access to server, source code, and crash logs combined with my diligent debugging methods, we will be able to resolve the connectivity issues effectively. After the fix is implemented, you can count on me to confirm its error-free installation and functioning on multiple devices before wrapping up our collaboration. Let's make Ithu Namma Radio great together!
₹800 INR in 7 Tagen
3,8
3,8

Ithu Namma Radio is an exciting project, and I'm pleased to offer my services as a professional freelancer. Having successfully completed the deployment of your new Android mobile application, I can confidently contribute to ensuring its smooth operation and continued success. My proposal includes providing support, troubleshooting, and any necessary enhancements to ensure the app meets your expectations. I am confident that my experience and dedication will help you achieve your goals efficiently.
₹800 INR in 10 Tagen
2,9
2,9

With 7 years of experience in mobile app development, I am the best fit to complete this project. I have the relevant skills to dive into the issue with the Android mobile application "Ithu Namma Radio" and fix the server error causing connectivity issues. How I will complete this project: - Conduct a thorough analysis of the backend server to identify the root cause of the server error - Implement a clean fix to ensure reliable connectivity between the app and the backend server - Test the build on multiple devices to confirm error-free installation and functionality Tech stack I will use: - Android development - Backend stacks such as Node.js, PHP, Java - Methodical debugging approach to efficiently locate and resolve the server error I have worked on similar solutions in the past and have successfully resolved backend issues affecting app connectivity. My experience and expertise make me well-equipped to tackle this project effectively and deliver a seamless solution.
₹660 INR in 7 Tagen
0,5
0,5

Hi, Since the APK installs correctly and the issue appears only when the first backend request is triggered, this strongly indicates a server-side configuration or API routing issue rather than an app crash. Common causes in this situation: • Incorrect production API base URL • SSL / certificate mismatch • CORS or firewall restriction • Environment variable misconfiguration • Server returning 500 due to missing config values I can: • Reproduce the issue • Inspect network calls and response codes • Identify the exact failure point • Apply fix if it’s configuration-level • Verify stable connection on multiple devices before sign-off If deeper backend restructuring is required, I will first provide a clear diagnosis before proceeding further. Ready to start immediately.
₹1.000 INR in 2 Tagen
0,0
0,0

Hi, I can quickly diagnose and resolve the server-side issue causing your Android app to fail on its first backend request. I’ll review the crash logs, API responses, and server configuration to pinpoint the root cause—whether it’s authentication, routing, environment variables, CORS, or deployment-related errors—and implement a clean, reliable fix.I have experience debugging Android-connected backends across Node.js, PHP, and Java stacks, and I follow a structured approach to ensure stability across devices and environments. Once fixed, I’ll help verify the app runs error-free with consistent server communication. I’m ready to start immediately and can access your server and code as soon as you’re set.
₹600 INR in 1 Tag
0,0
0,0

Hi, I saw the screenshot. The application loads but throws a server error on the first backend call, so the issue is most likely on the API or server configuration side rather than the APK itself. I can start immediately. I’ll trace the first failing request, review server logs, verify routes, environment variables, and authentication flow to locate the exact break point. After identifying the cause, I’ll implement a stable fix and re-test to ensure consistent connectivity. I’ll keep you updated while debugging. Ready to begin now.
₹600 INR in 2 Tagen
0,0
0,0

Hi, I specialize in troubleshooting Android App connectivity issues. I have read your description and I am confident I can fix this connection error quickly. Most Likely Causes: Cleartext Traffic Issue: Android blocks HTTP (non-secure) connections by default. Network Configuration: The app might be trying to connect to a local server (localhost) instead of a public IP. API Response Parsing: The app might be crashing due to an unexpected JSON format from the server. My Plan: I will immediately inspect the Crash Logs and use the Android Studio Network Profiler to see exactly why the request is failing. If it's an Android-side config issue (which is very common), I will fix it in minutes. I am ready to start right now. Best regards,
₹800 INR in 7 Tagen
0,0
0,0

We have solid experience working with Android, PHP, Java, Node.js, APIs, and Linux environments, and handling backend–mobile integrations. Resolving server-side issues that appear on the first API request is something we deal with regularly. We follow a structured debugging approach: Analyzing server and crash logs Testing endpoints directly (Postman/cURL) Verifying SSL, headers, tokens, CORS, and server configuration Implementing a clean and reliable fix Our goal is to ensure the app connects consistently and runs error-free across multiple devices. Ready to start immediately.
₹1.000 INR in 3 Tagen
0,0
0,0

Hello, I can help you quickly identify and fix the server error your Android app is encountering when connecting to the backend. Since the APK installs correctly, the issue is likely related to the API endpoint, server configuration, authentication, or request handling logic. I have experience debugging Android–backend integrations across PHP, Node.js, and Java-based APIs, and I follow a structured approach: reviewing crash logs, testing API endpoints independently, checking server logs, and validating request/response formats to ensure reliable communication. Once I get access to the server, source code, and logs, I can start immediately and work toward a clean, stable fix so the app runs smoothly across devices. Looking forward to working with you.
₹600 INR in 1 Tag
0,0
0,0

Hello, I can help you quickly identify and fix the backend issue causing the server error after your Android app launch. Since the APK installs correctly and fails only on the first API request, this is likely related to: Incorrect API base URL or environment config SSL / HTTPS certificate issue CORS or firewall restriction Database connection failure API route misconfiguration Server permission or hosting error I have experience debugging Android + backend stacks (Node.js, PHP, Java-based APIs) on Linux servers. My approach will be: Review crash logs and API response codes Test endpoints directly via Postman/cURL Check server logs (Apache/Nginx/PM2/etc.) Verify SSL and domain configuration Fix and redeploy cleanly Test on multiple devices before final confirmation You will get a stable, production-ready backend connection with proper error handling. I can start immediately once access is shared.
₹800 INR in 7 Tagen
0,0
0,0

Hi, an install-ok then immediate server error usually means the production endpoint contract differs from what the app was built against, not a random crash. First request failures are commonly auth header mismatch, base URL rewrite, or environment config missing at runtime, so the backend throws before returning structured JSON. I regularly debug API integrations and deployment breakages across mobile backend handshakes. Can help you with this.
₹750 INR in 1 Tag
0,0
0,0

Hello, I have pretty good experience in debugging such client-server issues and fairly confident that I can identify the root cause of the issue and fix it. Also we can standardize the code so that such issues doesn't happen again. Looking forward to work with you on resolving the issue. Thanks!
₹1.000 INR in 7 Tagen
0,0
0,0

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