Startup Crash Fix & Publish

@XanvraTECH

Hello, I am interested in your project for fixing the startup crashes on your cross-platform mobile app for iOS and Android. I have extensive experience in iOS Development, Android, iPhone, Mobile Development, and Software Testing. I understand the importance of analyzing crash logs, updating code, and ensuring a clean launch flow. My proposed steps include analyzing crash logs, patching the code, testing on various devices, and guiding the app through submission. You can view examples of my previous work in my portfolio: - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would love to discuss this project further and provide a solution to your startup crash issues. Best regards, Warda Haider

@a4logic

Hello, As a leader in web service provision at Our Software, we pride ourselves on our ability to tackle complex software issues head-on. Your startup crash problem is our opportunity to demonstrate this. With solid Android and Mobile App Development background, we are more than capable of pinpointing the root cause of your crash, patching your code and updating any outdated libraries to guarantee a clean launch flow. Our dedication to quality extends into thorough testing as well. We don't just stop at "working", we test on multiple devices, with various OS versions, under real-world conditions. Our leverages ensure that our fixes actually hold up in practice, a vital aspect for your app that goes beyond store review and affects user experience directly. Our job doesn't end with fixing; we also take care of generating release builds while preparing store-ready screenshots/metadata if needed. As an experienced developer, I have guided many apps through Apple Store and Google Play submission, which means that not only will I ensure a quick turnaround time on getting your app live once it's stable, I can also anticipate any potential roadblocks in the submission process. Trust us with this project, and you won't be disappointed! Thanks!

@hassans5

Hi, I can quickly dive into your cross-platform app, analyse the crash logs, and identify the root causes preventing it from launching. I’ll patch the code, update any outdated libraries or build settings, and ensure the app starts reliably on both iOS and Android. After thorough device testing, I can generate release builds, help with store submission, and make sure your app passes review and launches crash-free. I’ll keep you updated at every step to guarantee a smooth, stable release. Looking forward for your positive response in the chatbox. Best Regards, Hassan T

@anirudhat

I've diagnosed and resolved numerous cross-platform startup crashes stemming from issues like misconfigured native modules, outdated dependency chains, and broken build settings on both iOS and Android. My approach begins with a deep analysis of your crash logs and stack traces to isolate the exact failure point in the launch sequence, then systematically patching the code, upgrading stale libraries, and aligning build configurations for both platforms. I'll validate the fix across multiple devices and OS versions to ensure rock-solid stability before generating release builds. From there, I'll handle store metadata preparation and guide submission through both App Store and Google Play review. I'm available to start immediately.

@ahsaans

Hi, I can help fix your cross-platform app crashes on iOS and Android. I will analyze the startup crash logs, identify the root cause, update any outdated libraries or build settings, and ensure the app launches smoothly on all devices. I will also test the app thoroughly across different OS versions, generate release builds, prepare store-ready assets if needed, and guide the app through App Store and Google Play submission. I can start immediately and ensure a stable, crash-free launch for both platforms.

@SmartCodeDev

Hi! I can jump in quickly and fix this—startup crashes are usually tied to misconfigured dependencies, init code, or build settings, and I’ve handled many similar cases across iOS and Android. I’ll analyse your crash logs to pinpoint the root cause, patch the code (including updating libraries/configs if needed), and make sure the app launches cleanly on both platforms. Then I’ll test across devices/OS versions, generate release builds, and guide the app through App Store and Google Play submission. Goal is simple: stable, crash-free launch + approval on both stores. I can start immediately.

@engruhulajom

Hello dear, I’m a full-stack and mobile app developer with 10+ years of experience, specializing in iOS and Android debugging and release management. I understand your app is crashing on startup across both platforms, and you need a fast, reliable fix with successful store deployment. I’ve resolved similar issues by analyzing crash logs, dependency conflicts, and build configurations, then applying fixes such as library updates, lifecycle handling, and environment corrections. I’ll thoroughly test on multiple devices, ensure a stable launch flow, and generate release builds for App Store and Google Play, including submission guidance if needed. My focus is delivering a crash-free app ready for approval. Looking forward to resolving this quickly. Best regards, Md Ruhul

@alirashdi26

Hey , I just finished reading the job description and I see you are looking for someone experienced in App Store Optimization, iOS Development, Mobile App Development, iPhone, Testing / QA, Software Testing, Mobile Development and Android. 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

@vasylklymiu

Hi, I'm Vasyl, a seasoned mobile app developer with 8+ years of experience in iOS and Android development. I have a strong background in troubleshooting and fixing startup crashes. I have carefully reviewed your project description and am confident in my ability to analyze the crash logs, address any code issues, and ensure a smooth launch flow. I will conduct thorough testing on various devices to guarantee a stable fix. I am well-versed in preparing release builds and guiding apps through the submission process for the App Store and Google Play. Let's discuss further to get your app up and running smoothly. Thanks, Vasyl

@Ashnasajid

Hi, I can do this. With extensive experience in mobile app development for both iOS and Android, I will analyze the crash logs to identify the root cause of your app's startup issues. I will patch the code, update any outdated libraries, and ensure a seamless launch flow. Thorough testing will be conducted across various devices and OS versions to confirm stability under real-world conditions. Additionally, I will generate release builds, prepare store-ready screenshots and metadata, and guide the app through the submission process to ensure it goes live on both the App Store and Google Play. I am committed to delivering a stable version that meets your requirements and passes review. Let's work together to resolve these issues efficiently. Best regards, Ashnasajid

@cindyviorinar

Hello, I’ve read your description and I’m confident I can stop the immediate startup crashes and get both stores to accept a stable build. I’ll start by reproducing the crash locally from your logs, trace the stack to the failing module, and create a minimal patch. I’ll update outdated dependencies and build settings, fix race conditions or platform-specific initializers, and harden the launch flow so cold starts and background restores don’t fail. I’ll run device and emulator QA across iOS and Android versions you target, provide test reports, produce signed release builds, assemble store-ready screenshots/metadata if needed, and assist through submission until approval. I can begin within 24 hours and typically resolve this scope in a few days depending on root-cause complexity. Can you share the latest crash logs, the framework (e.g. React Native/Flutter/native), and access to current build configs so I can estimate exact steps and time? Sincerely, Cindy Viorina

@Ramanov6

⭐⭐⭐⭐⭐Hello, I’m a mobile developer experienced in debugging cross-platform apps and resolving critical startup crashes on both iOS and Android. I can analyze your crash logs, identify the root cause, and patch the code while updating dependencies and build configurations for a stable launch. I will thoroughly test across devices and OS versions to ensure the fix is reliable under real-world conditions. I also handle release builds, store compliance, and submission to App Store and Google Play for smooth approval. Could you confirm the framework used (Flutter, React Native, or native) and whether crash logs point to a specific module or dependency? I am confident I can deliver a fully stable app and guide it to successful store approval without crashes. Best

@aprkdream

Hi, I understand you need a seasoned developer to troubleshoot and fix your cross-platform mobile app's startup crash issue. I'll approach this by analyzing crash logs, updating outdated libraries and build settings, and implementing a clean launch flow using Node.js, React Native, and relevant debugging tools. With 9+ years of experience in backend systems and mobile app development, I've worked on complex ERP and CRM platforms, payment gateways, and AI integrations, ensuring high-performance and stability. I'm confident in my ability to identify and fix the root cause of your app's startup crashes. To guarantee a stable launch, I'll thoroughly test the app on various devices and OS versions, and generate release builds, store-ready screenshots, and guide you through submission to both the App Store and Google Play. I'm confident I can complete this job within 2-3 days, once I receive the

@peterj514

Hello, I understand you’re facing startup crashes on both iOS and Android that prevent your app from launching reliably. I’ve spent the last 4 years solving exactly this type of problem, and I’ll approach yours with a precise, data-driven plan to get your app launching cleanly across devices and OS versions. What I’ll do: 1) analyze startup crash logs to pinpoint the root cause, 2) patch the code, update outdated libraries and build settings, and implement a robust, clean launch flow, 3) perform thorough testing across a range of devices/OS versions to ensure stability in real-world conditions, 4) generate release builds, prepare store-ready assets and metadata if needed, and guide submission so your app goes live on App Store and Google Play. I’ll verify a stable, crash-free startup before you publish, and I’ll be with you through the submission process to maximize your chances of a smooth review. Best regards,

@webexpertvicky13

Hi, I can help diagnose and fix the startup crash on both iOS and Android and get your app back to a stable store-ready release. I’ll begin by analyzing crash logs, checking initialization flow, dependency conflicts, and build configuration issues that commonly cause launch-time crashes. Once the root cause is identified, I’ll patch the code, update outdated libraries, fix build settings, and ensure proper startup handling. I’ll then test across multiple devices and OS versions to confirm stability and prevent regressions. After the fix, I’ll generate production builds, verify signing configurations, and assist with App Store and Google Play submission. I can also prepare store-ready screenshots and metadata if needed. Deliverables: • Root cause analysis of startup crash • Code fixes and dependency updates • Verified clean launch on iOS & Android • Tested release builds (APK/AAB & IPA) • Store submission support • Stability verification before approval Access needed: source code, crash logs, and store credentials. Timeline: 1–2 days depending on issue complexity. I focus on quick diagnosis and stable releases without introducing new issues.

@Yusrazubair1000

Hi There, Thank you for sharing the details of your project. I have a solid background in mobile app development and troubleshooting, particularly in analyzing crash logs and optimizing startup performance for both iOS and Android platforms. I am confident that my experience aligns well with your requirements. Before we dive in, I have a few questions to ensure I fully understand your needs: 1) Are there specific devices or OS versions on which you've observed the crashes, or would you like me to test across a wide range? 2) Are there any third-party services or APIs integrated into the app that I should be aware of during the analysis? 3) What is your timeline for resolving this issue and getting the app live on both stores? Why Choose Me? • 250+ large projects completed, including several mobile app optimizations • 5-star ratings on the latest 100+ projects with no negative feedback in over 5 years • Proven track record of successfully launching apps on both iOS and Android platforms Availability: 9 AM - 9 PM Eastern Time (Full-time freelancer) I look forward to discussing this further and helping you get your app back on track. Let’s chat, and I’ll be happy to share relevant examples of my work. Best, Syeda Yusra Zubair

@melissap68

This is exactly the kind of work I enjoy doing — projects like this combine precision and creativity, and I make sure both show through in every detail. With 5+ years of experience in mobile app development, I specialize in pinpointing and fixing startup crashes, updating code and libraries for a clean launch, and testing thoroughly on multiple devices and OS versions. My track record of delivering high-quality results, clear communication, and smooth processes ensure a reliable experience throughout. I'm happy to provide insights even if you don’t decide to hire me. Kind regards, Melissa

@gazmirs

⭐⭐⭐Verified Developer⭐⭐⭐ I can quickly identify and fix the startup crashes on your app for both iOS and Android. I’ll review the crash logs, update any outdated libraries or build settings, and patch the code to ensure a smooth launch flow. Once fixed, I’ll test the app across multiple devices and OS versions to make sure it runs reliably in real-world conditions. I can also generate release builds, prepare store-ready screenshots and metadata, and guide your app through submission so it goes live without issues. I focus on solving the root cause, not just temporary workarounds, and I’ll communicate clearly throughout the process so you know exactly what’s happening. With access to your source code and credentials, I can start immediately and deliver a stable, launch-ready app. Gazmir S.

@tarast7

Hello, How are you? I have checked your job description and I’m confident I can completed exactly what you need. Your cross-platform mobile app’s immediate startup crash on both iOS and Android is exactly the type of issue I specialize in resolving. I have extensive experience with AI content, mobile development, debugging complex crash logs, updating outdated libraries, and refining project build settings to ensure a stable launch flow across OS versions. So I think this job is an ideal match with my skills and experience. Once you provide the source code and crash reports, I’ll dive into identifying the root cause, applying clean patches, verifying stability on multiple devices, and preparing store-ready builds. Please send me a message so that we can discuss more. Thanks