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Android App Development (Kotlin/Java)

$10/hr Starting at $80

Hello !

I am a professional Android app developer with extensive experience in Kotlin and Java, specializing in creating custom, high-quality, and scalable mobile applications for businesses, startups, and entrepreneurs worldwide.

From concept to Google Play Store launch, I provide end-to-end Android development services with a focus on performance, security, and user experience. I stay updated with the latest Android SDKs, libraries, and Google guidelines to ensure your app is modern, efficient, and future-ready.

My Expertise Includes:

  • Native Android App Development (Kotlin, Java)

  • UI/UX Implementation (Material Design Guidelines)

  • RESTful API Integration & JSON Parsing

  • Firebase Integration (AUTH, Firestore, Realtime Database, Push Notifications)

  • Payment Gateway Integration ( Stripe, PayPal)

  • Location & Map Services (Google Maps API, GPS Tracking)

  • Camera, Media, and File Management

  • App Performance Optimization & Battery Efficiency

  • Google Play Store Submission & Policy Compliance

  • App Maintenance, Updates, and Bug Fixing


 Why Clients Choose Me:

  • Proven Experience: Years of successful Android projects across industries.

  • Clean, Maintainable Code: Following best practices for scalability.

  • Pixel-Perfect UI: Fully aligned with your design requirements.

  • Transparent Communication: Regular updates & collaborative approach.

  • Full Development Cycle: From planning to post-launch support.


Whether you need a brand-new Android app, modernization of an existing Java app, or migration to Kotlin, I bring technical expertise, attention to detail, and a results-driven approach to deliver your project successfully.

 Let’s build a fast, secure, and user-friendly Android app that stands out in the market.


Thank You!

About

$10/hr Ongoing

Download Resume

Hello !

I am a professional Android app developer with extensive experience in Kotlin and Java, specializing in creating custom, high-quality, and scalable mobile applications for businesses, startups, and entrepreneurs worldwide.

From concept to Google Play Store launch, I provide end-to-end Android development services with a focus on performance, security, and user experience. I stay updated with the latest Android SDKs, libraries, and Google guidelines to ensure your app is modern, efficient, and future-ready.

My Expertise Includes:

  • Native Android App Development (Kotlin, Java)

  • UI/UX Implementation (Material Design Guidelines)

  • RESTful API Integration & JSON Parsing

  • Firebase Integration (AUTH, Firestore, Realtime Database, Push Notifications)

  • Payment Gateway Integration ( Stripe, PayPal)

  • Location & Map Services (Google Maps API, GPS Tracking)

  • Camera, Media, and File Management

  • App Performance Optimization & Battery Efficiency

  • Google Play Store Submission & Policy Compliance

  • App Maintenance, Updates, and Bug Fixing


 Why Clients Choose Me:

  • Proven Experience: Years of successful Android projects across industries.

  • Clean, Maintainable Code: Following best practices for scalability.

  • Pixel-Perfect UI: Fully aligned with your design requirements.

  • Transparent Communication: Regular updates & collaborative approach.

  • Full Development Cycle: From planning to post-launch support.


Whether you need a brand-new Android app, modernization of an existing Java app, or migration to Kotlin, I bring technical expertise, attention to detail, and a results-driven approach to deliver your project successfully.

 Let’s build a fast, secure, and user-friendly Android app that stands out in the market.


Thank You!

Skills & Expertise

Android Api IntegrationAndroid App Bug FixingAndroid App MaintenanceAndroid App OptimizationAndroid App ProgrammingAndroid App Ui/ux DesignAndroid DevelopmentAPI DevelopmentApp DevelopmentCustom Android App DevelopmentDesignGoogle Play Store SubmissionJava Android DeveloperJava App DevelopmentJava Mobile App DevelopmentKotlin DeveloperKotlin Mobile App DeveloperMobile DevelopmentPayment Gateway IntegrationSoftware Development

2 Reviews

  • BirdDogsOnly says,

    ⭐️⭐️⭐️⭐️⭐️ Working with Simplatech_Solution has been an outstanding experience! Their expertise in Laravel is top-notch—clean, efficient, and scalable code every time. They quickly understood the project requirements, communicated clearly throughout, and delivered on schedule without any issues. What really stood out was their attention to detail and commitment to making sure everything functioned perfectly. If you’re looking for a reliable, professional, and highly skilled Laravel developer, I can’t recommend Simplatech_Solution enough. Definitely a go-to partner for future projects!

    for Laravel Developer–AI Agent CV Screener on Sep 14, 2025

  • BirdDogsOnly says,

    ⭐️⭐️⭐️⭐️⭐️ I had the pleasure of hiring Simplatech_Solution through Guru for a Laravel project, and they absolutely delivered beyond expectations. What stood out: Technical skill & code quality: Their mastery of Laravel architecture is excellent — clean, maintainable code, secure practices, efficient database queries, and thoughtful structure. Exactly what you want in a long-term project. Clear & proactive communication: Always kept me in the loop. If there was a change in scope or a question or issue, they reached out early, not at the last minute. Timeline & reliability: Deadlines were met, and often exceeded. They respected the project schedule and ensured every milestone was finished properly. Attention to detail: Beyond functionality, the app feels polished — good UI/UX, error handling, responsive design, and performance optimizations all intact. Support after delivery: They didn’t disappear after launch. Post-launch support, tweaks, and improvements were handled quickly and with care. Conclusion: If you’re looking for a Laravel developer on Guru who is professional, skilled, and truly cares about the work, Simplatech_Solution is a rare find. Highly recommend, and I will definitely collaborate again.

    for Laravel Developer–AI Agent CV Screener on Sep 11, 2025