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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

6 Reviews

  • BirdDogsOnly

    BirdDogsOnly says,

    ⭐️⭐️⭐️⭐️⭐️ Outstanding Laravel Development Team! Working with Simpla Tech Solutions has been an absolute pleasure. Their Laravel expertise is top-notch — they delivered a robust, efficient, and beautifully coded solution ahead of schedule. Communication was clear and professional throughout the project, and they went above and beyond to ensure every detail met our expectations. What really stood out was their problem-solving ability and proactive approach — instead of just following instructions, they offered smart suggestions that improved both performance and user experience. I highly recommend Simpla Tech Solutions to anyone looking for a reliable, skilled, and client-focused Laravel development partner. Will definitely be working with them again!

    for Laravel Developer–AI Agent CV Screener on Oct 29, 2025

  • BirdDogsOnly

    BirdDogsOnly says,

    ⭐️⭐️⭐️⭐️⭐️ Outstanding Laravel Experts – Went Above and Beyond! I can’t say enough great things about Simpla Tech Solutions. From start to finish, their team delivered far beyond my expectations. Their Laravel expertise is top-tier — clean, efficient code, excellent communication, and a true commitment to quality. What really impressed me was their proactive approach: they didn’t just follow instructions; they offered valuable suggestions that made the final product even better. Every milestone was completed on time (often ahead of schedule), and the level of professionalism and attention to detail was unmatched. If you’re looking for a dependable, skilled, and genuinely collaborative development team, Simpla Tech Solutions is the one. I’m already planning to work with them again — they’ve set the bar high. Highly recommended!

    for Laravel Developer–AI Agent CV Screener on Oct 26, 2025

  • BirdDogsOnly

    BirdDogsOnly says,

    ⭐️⭐️⭐️⭐️⭐️ Outstanding Laravel Development Partner! Working with Simpla Tech Solutions has been an absolute pleasure. Their team demonstrates exceptional skill and professionalism in every aspect of Laravel development — from backend architecture to seamless API integrations. They not only delivered a robust, high-performing application ahead of schedule but also provided clear communication and thoughtful suggestions that improved the overall project quality. What really stood out was their attention to detail and commitment to clean, scalable code. They treated the project as if it were their own, ensuring everything was optimized, secure, and user-friendly. If you’re looking for a reliable, talented, and trustworthy Laravel development partner, Simpla Tech Solutions is the team to call. Highly recommended! 👏

    for Laravel Developer–AI Agent CV Screener on Oct 10, 2025

  • BirdDogsOnly

    BirdDogsOnly says,

    Working with Simplatech_Solution has been an outstanding experience! Their expertise in Laravel development is top-notch — from clean, well-structured code to efficient problem-solving, every detail was handled with professionalism. They not only understood my requirements quickly but also suggested improvements that made the final product even better than I expected. Communication was smooth and timely, and deadlines were always met without compromising quality. The project was delivered flawlessly, and their dedication to ensuring everything ran perfectly truly stood out. If you’re looking for a reliable, highly skilled Laravel developer who goes above and beyond, Simplatech_Solution is the one to trust. I’ll definitely be working with them again in the future!

    for Laravel Developer–AI Agent CV Screener on Oct 04, 2025

  • BirdDogsOnly

    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