Kotlin App
Development Services

IT Craft offers comprehensive Kotlin development services for building high-performing, secure mobile and
cross-platform applications, providing experienced developers who can support your project from architecture to release.

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Our Kotlin App Development Services

Our Kotlin developers provide Android, cross-platform, backend, and integration work for digital products. We build custom applications, modernize legacy systems, connect third-party services, and optimize app performance when the current setup starts holding the product back.

Android App Development

We build native Android applications with Kotlin, using Jetpack Compose experience to create apps for smartphones, tablets, and wearable devices with intuitive user experiences and long-term scalability.

Multiplatform Development

Our team develops solutions with Kotlin Multiplatform for Android, iOS, web, and desktop platforms, keeping native-like performance and responsiveness where they matter most.

Web App Development

Our Kotlin developers build consumer-oriented and enterprise web applications with extensive feature sets, intuitive interfaces, and digital experiences that meet end-users’ needs.

Backend Development

We create secure and scalable backend systems with Kotlin and frameworks like Ktor and Spring Boot to support high-load applications, real-time processing, and complex business logic.

Android Architecture Design

We design Android application architectures based on MVVM, Clean Architecture, MVI, and Modular Android architecture to keep products ready for scalability, maintainability, performance, and long-term product evolution.

UI/UX Development

Our team creates user-focused interfaces with responsive layouts, intuitive navigation, and modern UI patterns that support usability, retention, and user satisfaction.

App Modernization

We modernize legacy applications, upgrade outdated architecture, improve performance, and redesign interfaces with Kotlin-based technologies to strengthen scalability and maintainability.

Java to Kotlin Migration

IT Craft migrates Java applications to Kotlin to improve code quality, simplify maintenance, reduce technical debt, and enable faster future development.

API & Backend Integration

We integrate third-party APIs, cloud services, payment gateways, CRM systems, and enterprise platforms to support reliable data exchange and connected application ecosystems.

App Maintenance & Support

After launch, we provide continuous application support, monitoring, bug fixing, security updates, and feature enhancements to keep your Kotlin app stable and ready for daily use.

Our Successful Kotlin App
Development Projects

Dream GP
Dream GP

Kotlin-Based Fantasy Sports App for Dream GP

Industry:
Fantasy Sports

Client Type:
Startup

What We Delivered:
Full-scale Formula 1 fantasy sports platform with Android and iOS apps

Challenge: Dream GP needed to launch a complex fantasy sports platform before the Formula 1 season, with real-time scoring, several contest formats, external data integrations, and native mobile apps. The Android part had to support a fast, interactive experience for users following race events and league results.

Solution: IT Craft delivered full-cycle development, including Android app development with Kotlin and Android SDK, backend architecture, API integrations, real-time and scheduled data updates, push notifications, analytics, and performance optimization. The platform launched on time and supported stable performance for thousands of users.

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Legal Beagle

Android App Development for Legal Beagle

Industry:
Legal Tech, Business Platforms

Client Type:
SaaS Legal Platform

What We Delivered:
Kotlin-based Android app for legal service automation

Challenge: Legal Beagle needed a secure Android-first legal platform where lawyers and clients could communicate, manage legal workflows, hold video consultations, exchange messages, and e-sign documents. The app also had to synchronize with iOS and web platforms while meeting high security and data protection requirements.

Solution: IT Craft provided full-cycle Android app development using Kotlin and Android SDK, with real-time synchronization, secure chat, video and audio consultation tools, CRM and digital signature integrations, scalable cloud architecture, and mobile onboarding. The Android app was launched with seamless integration into existing web services and support for a white-label legal SaaS model.

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Legal Beagle
IT Craft
in Numbers
20+
years of experience in Kotlin App Development
20+
Kotlin App Development projects done
>75%
of IT Craft’s developers have advanced degrees

Why Choose IT Craft for Kotlin App
Development

  • Expert Kotlin Developers

    Our developers work with Kotlin, Jetpack Compose, Coroutines, and modern Android technologies when an app needs stable screens, clean async flows, and code the product team can keep building on.

  • Kotlin Multiplatform (KMP) Development Skills

    Our programmers use Kotlin Multiplatform to share business logic across Android and iOS, helping teams reduce development costs while they maintain native app performance where it matters.

  • Modern & Reliable App Architecture

    We rely on modern Android development practices, MVVM, Clean Architecture, and practical modular decisions to build maintainable, scalable, and easy-to-test mobile applications.

  • Code Quality

    Our developers follow Kotlin coding standards and best practices, write clean, maintainable, scalable code, and keep quality visible through regular code reviews, automated testing, and performance checks.

  • Security Mindset

    Our Kotlin app experts use secure development practices around data protection, secure API integrations, access control, and vulnerability prevention to reduce security risks and maintain compliance requirements.

  • Wide Industry & Technology Expertise

    A mature Kotlin development team brings experience from healthcare, fintech, eCommerce, logistics, and enterprise domains, plus hands-on expertise in mobile, cloud, AI/ML, IoT, and backend technologies.
Why Choose IT Craft for Kotlin App Development

Flexible Engagement Models We Offer

Staff Augmentation

As a software development company, we can help to expand your in-house team with Kotlin developers who work under your management and fit into your current delivery process.

1Discovery Call
2Expert Selection
3Project Participation
1Discovery Call
We discuss your project goals, technical requirements, team structure, and required Kotlin expertise to define the best-fit specialists for your product.
2Expert Selection
IT Craft selects Kotlin app developers with the right technical background, industry experience, communication skills, and match for your project requirements.
3Project Participation
Selected Kotlin developers join your in-house team and help with development, optimization, testing, and scaling activities while adapting to your processes and timelines.

Dedicated Kotlin Development Team

Get a fully managed Kotlin app development team focused on your project, with the right mix of specialists to speed up project completion.

1Discovery Call
2Team Assembly
3Project Kick-Off
1Discovery Call
We review your project requirements and assemble a Kotlin team that covers your current needs.
2Team Assembly
IT Craft offers pre-selected candidates, forms a dedicated team, and sets up management and communication workflows.
3Project Kick-Off
Your Kotlin development team starts work on your project, follows the knowledge transfer, tracks team progress, manages daily activities, and supports quick team scaling when needed.

Software Outsourcing

Outsource your Kotlin project to IT Craft and cover the entire development lifecycle, from discovery and architecture planning to deployment and post-launch support.

1Discovery Call
2Team Setup
3Project Execution
1Discovery Call
We clarify your business needs, project requirements, budget and time limits, and prepare a service proposal.
2Team Setup
IT Craft forms a team of Kotlin specialists with a suitable skill set, defines technologies, chooses the software development methodology, and draws up a project plan.
3Project Execution
The Kotlin team handles app design, development, quality assurance, and deployment activities, while a project manager regularly updates you on the project’s progress.

Our Kotlin Technology Expertise

Android Development
Kotlin Android SDK Android Studio Jetpack Compose Android
Multiplatform Development
Kotlin Multiplatform Compose Multiplatform Jetpack Compose
Server-Side Frameworks
Spring Ktor Quarkus Vert.x Micronaut Javalin http4k
QA & Testing
Kotest Appium Selendroid Calabash XCTest Espresso
DevOps Technologies
Docker Kubernetes
CI/CD Tools
Jenkins TeamCity Azure DevOps AWS CodePipeline GitLab CI GitHub Actions Bitbucket Pipelines

Our clients
say

eLaundry

Charles Sakkal, Founder

“IT Craft is honest and straightforward. They’re a good partner to work with.”

Spidel Tech Solutions

Bruce Spidel, Owner

“They’re great at communicating about technical concepts.”

Flexwise

Adam Orsi, VP of Development

“They have great project management skills and there haven't been any problems with onboarding.”

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