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Mobile App Maintenance

$5/hr Starting at $25

Keep Your Mobile App Running Smoothly with Expert Maintenance Services

Is your mobile application experiencing crashes, lagging performance, or outdated features? I provide comprehensive mobile app maintenance, performance tuning, and ongoing support to ensure your application remains stable, secure, and fully optimized across all devices and platforms.

Maintenance and Optimization Services Include:

  • Bug Resolution: Fixing crashes, user interface inconsistencies, and unexpected glitches.

  • Performance Enhancements: Improving app speed, responsiveness, and overall stability.

  • Security Updates: Patching vulnerabilities to keep your users' data protected.

  • Compatibility Updates: Ensuring your app supports the latest versions of Android and iOS.

  • Feature Upgrades: Adding new functionalities to keep your app competitive and engaging.

  • API Integration & Updates: Seamless integration with third-party services like Google APIs, Firebase, and payment gateways.

  • App Store Compliance: Addressing submission issues and making necessary updates for approval on Google Play and the Apple App Store.

  • Invalid Binary Fixes for iOS: Resolving binary rejection issues to meet Apple’s submission criteria.

  • Beta Testing Support: Access to a network of up to 20 Android testers for pre-release feedback and debugging.

Technologies Supported:

Flutter | React Native | Kotlin | Java | Compose | Swift | Objective-C

Why Partner with Me?

  • Fast, professional, and dependable service

  • A strong commitment to delivering bug-free results

  • Transparent pricing and prompt delivery timelines

  • Long-term support to ensure ongoing app health and compatibility

Whether you need urgent fixes or regular updates to maintain peak performance, I’m here to provide the expert support your mobile app needs.


About

$5/hr Ongoing

Download Resume

Keep Your Mobile App Running Smoothly with Expert Maintenance Services

Is your mobile application experiencing crashes, lagging performance, or outdated features? I provide comprehensive mobile app maintenance, performance tuning, and ongoing support to ensure your application remains stable, secure, and fully optimized across all devices and platforms.

Maintenance and Optimization Services Include:

  • Bug Resolution: Fixing crashes, user interface inconsistencies, and unexpected glitches.

  • Performance Enhancements: Improving app speed, responsiveness, and overall stability.

  • Security Updates: Patching vulnerabilities to keep your users' data protected.

  • Compatibility Updates: Ensuring your app supports the latest versions of Android and iOS.

  • Feature Upgrades: Adding new functionalities to keep your app competitive and engaging.

  • API Integration & Updates: Seamless integration with third-party services like Google APIs, Firebase, and payment gateways.

  • App Store Compliance: Addressing submission issues and making necessary updates for approval on Google Play and the Apple App Store.

  • Invalid Binary Fixes for iOS: Resolving binary rejection issues to meet Apple’s submission criteria.

  • Beta Testing Support: Access to a network of up to 20 Android testers for pre-release feedback and debugging.

Technologies Supported:

Flutter | React Native | Kotlin | Java | Compose | Swift | Objective-C

Why Partner with Me?

  • Fast, professional, and dependable service

  • A strong commitment to delivering bug-free results

  • Transparent pricing and prompt delivery timelines

  • Long-term support to ensure ongoing app health and compatibility

Whether you need urgent fixes or regular updates to maintain peak performance, I’m here to provide the expert support your mobile app needs.

Skills & Expertise

Android DevelopmentApp DevelopmentFigmaJavaMobile Development

9 Reviews

  • khelifi

    khelifi says,

    Very Professional service .

    for Read data from Module CC2530 CC2591 on Apr 20, 2026

  • khelifi

    khelifi says,

    Exceptional Developer and a hard worker.

    for Read data from Module CC2530 CC2591 on Apr 20, 2026

  • Sunnat

    Sunnat says,

    Exceptional Developer! Custom ERP (Dolibarr) & Business Automation Master

    for Dolibarr ERP Implementation on Mar 29, 2026

  • Sunnat

    Sunnat says,

    Muhammad is a top-tier professional. He didn’t just deploy a standard Dolibarr ERP for my heating and climate control business (SR Lux); he built a sophisticated, custom-tailored ecosystem. Key highlights of his work: Custom Modules: He developed a complex 'Landed Costs' module that automates shipping/customs calculations by volume and value, and an 'Investor Equity' module for real-time profit sharing. Warehouse Automation: Built a barcode management system with duplicate-blocking and mobile scanner integration. AWS Expertise: Fully configured the cloud infrastructure (AWS EC2), secured it with SSL, and set up automated daily backups. Business Logic: He deeply understood our workflow, separating access levels for administrators, sales, and warehouse staff perfectly. If you need someone who understands both high-level coding and real business processes, Muhammad is your guy. Highly recommended!

    for Dolibarr ERP Implementation on Mar 29, 2026

  • Sunnat

    Sunnat says,

    Исключительный разработчик! Мастер кастомных ERP и автоматизации бизнеса.

    for Dolibarr ERP Implementation on Mar 29, 2026