Custom Kotlin App Development Services
Our Kotlin app development services help you launch fast, secure, and scalable Android apps with clean architecture and intuitive UI. Work with India’s top 2% engineers who’ve delivered 150+ apps across fintech, health tech, and enterprise domains.
AI ACCELERATOR TOP 20 STARTUPS 2024
Top 20 Indian Startups 2023 & 2024
Featured in Harvard’s Top 10 Tech Innovations 2025
Certified Developers
Code Quality
Kotlin App Development Services, Backed by Leading Brands
97% Client Retention Rate
Zero Subcontracting
ISO & NDA Compliant
Transparent Pricing
On-Time Delivery
Kotlin Development Solutions we Offer
As a Kotlin development company, we specialize in modern Android app development, from Multiplatform apps to Jetpack Compose, Coroutines, and beyond.
Kotlin Multiplatform Development
Share code across Android, iOS, and web using Kotlin Multiplatform. Reduce duplication without sacrificing native performance or flexibility.
Java to Kotlin Migration
We modernize legacy Android apps by converting Java codebases to Kotlin, improving code readability, maintainability, and app performance.
Jetpack Compose UI Development
Use Jetpack Compose with Kotlin to build dynamic, reactive UIs faster, with less boilerplate and better performance on Android.
Kotlin Coroutines &Asynchronous Programming
Build smooth, responsive apps using Kotlin Coroutines for structured concurrency, eliminating callback hell and simplifying async operations.
Android Architecturewith Kotlin (MVVM/Hilt)
Implement modern Android architecture patterns using Kotlin, ViewModel, LiveData, and Hilt for clean, testable, and scalable codebases.
Kotlin DSLs &Code Optimization
Harness Kotlin’s powerful DSL capabilities to write expressive, concise business logic and configuration code for faster development cycles.
Your Vision , Our Code , Delivered
Why EngineerBabu?
We sign strict NDAs, ensure full IP ownership, and follow ISO-certified processes. With dedicated development teams, flexible engagement models, and 24/7 support, we’re a trusted development partner committed to quality and transparency.
1250+ Projects Delivered
1000+ Happy Clients
170+ Expert Talent
Transparent Pricing
Proven Expertise
Top-notch IT Solutions
Flexible Engagement Models Built for Product Teams
Whether you’re scaling fast, validating an MVP, or need expert Kotlin support on demand, we’ve designed engagement models that fit real development workflows.
Staff Augmentation
Need on-demand Android expertise? Hire Kotlin developers to support your internal team, boost app performance, and scale faster without the delays, risks, and costs of full-time hiring.
Dedicated Teams
Launch faster with a dedicated Kotlin team focused entirely on your mobile goals. Ideal for startups and enterprises building feature-rich Android apps with consistent delivery and long-term support.
Full Project Outsourcing
Outsource your entire Kotlin app development to us. From wireframes to launch, we manage every phase and deliver robust, scalable mobile applications while you stay focused on strategy.
Our Kotlin App Development Process
We follow a clear, agile-driven Kotlin development process to ensure fast delivery, scalable architecture, and seamless user experiences.
Requirement Discovery
We collaborate to understand your development goals, target users, and business logic, laying a strong foundation for your Kotlin-based Android app.
Architecture& Design
Designing scalable architecture and intuitive UI using Kotlin best practices, Jetpack Compose, and clean code principles for maintainability.
Development & Integration
We build robust Kotlin apps with coroutines, modular code, and integrate APIs, third-party services, and real-time functionality as needed.
Testing & Deployment
Apps undergo rigorous QA, crash testing, and performance tuning. We handle Play Store deployment and provide post-launch support as needed.
What We’ve Built With Leaders and CXOs
Anish Achuthan CEO & Co-Founder
Bhavna GuptaIPS Officer
Harshit Thareja Co-Founder
Baxolile Mabinya Co-Founder
Dr. Priti Bhole Founder & COO
Build Smarter With Our API Development Services
Let’s create APIs that simplify scale. Partner with a trusted API Development Company that understands speed, security, and clean documentation.
80+ Happy Clients
11+ Years of Exerience
170+ Expert Level Talents
Tech Stack That Powers Our Kotlin Apps
We use proven, modern tools across the Kotlin ecosystem to build secure, high-performance Android apps ready for scale, maintenance, and seamless user experience. Our expertise spans Java development and robust backend integrations to deliver reliable mobile solutions.
Languages & Frameworks
Kotlin
Java
Jetpack Compose
Kotlin Multiplatform
Architecture & Libraries
MVVM
Hilt
Koin
Coroutines
Flow
LiveData
Room
Retrofit
Testing & QA
JUnit
Espresso
Mockito
Firebase Test Lab
Databases
Room
Realm
SQLite
Firebase Realtime DB
DevOps & CI/CD
GitHub Actions
Bitrise
Jenkins
Firebase App Distribution
Tools & IDEs
Android Studio
Postman
Charles Proxy
Figma
Zeplin
Cloud & Backend
Firebase
AWS
Google Cloud
REST APIs
GraphQL
Stories From Founders Who’ve Worked With Us
Harshit TharejaCo-Founder
Anish AchuthanCEO & Co-Founder
Bhavna GuptaIPS Officer
Danny SchwartzFounder & CEO
Adam Faanes CTO & Co-Founder
Andile NgcabaChairman & Founder
Lakshmikant SinghFounder & CEO
Baxolile Mabinya Co-Founder
Common Questions About Kotlin App Development