Kotlin App Development Company
Native Android Apps Built for Performance & Scalability
At eWebster, we build high-performance, modern Android applications using Kotlin — Google’s preferred programming language for native mobile development. Whether you’re building a consumer-facing product, an enterprise mobility solution, or integrating wearables and IoT, our Kotlin developers deliver clean architecture, fast-loading apps, and seamless UI/UX for all Android devices.
With 6+ years of experience building Android apps across verticals, we help you launch scalable, secure, and future-ready solutions tailored to your business goals.
Our Kotlin App Development Services
Custom Android App Development
We build fully tailored Kotlin-based Android apps that align with your brand, audience, and feature roadmap.
Native apps with Jetpack Compose & Material Design
Fast UI rendering & smooth animations
Custom business logic and workflows
Integration with payment gateways, maps, CRMs, etc.
Tablet, foldable, and wearable compatibility
Kotlin Migration & Code Modernization
Already have a Java-based Android app? We help you upgrade to modern Kotlin architecture for better performance, scalability, and maintainability.
Java-to-Kotlin migration
Codebase refactoring & cleanup
Improved memory usage & app stability
Incremental migration without downtime
Wearable & IoT App Development
Build Kotlin-based apps that sync with smartwatches, fitness bands, or connected devices — perfect for health, logistics, and lifestyle use cases.
Android Wear OS integration
BLE (Bluetooth Low Energy) and sensor connectivity
Real-time data sync with mobile/cloud
Haptic & gesture control integration
Android App UI/UX Design
We craft sleek, responsive, and user-friendly interfaces following Android’s Material Design 3.0 principles.
UI design with Jetpack Compose
Adaptive layouts for all screen sizes
Dark/light mode support
Motion layout & transitions
App Maintenance & Support
Post-launch? We’ve got your back. We monitor, update, and scale your Kotlin app for long-term growth.
App performance audits
Crash and bug resolution
Feature rollouts and updates
Play Store compliance & SDK upgrades
Our Kotlin Tech Stack
Language
Kotlin (JVM)
Java (interop)
Coroutines
UI Frameworks
Jetpack Compose
XML
MotionLayout
Android APIs
CameraX
Location
Notifications
Biometrics
Backend Integration
REST
GraphQL
Firebase
AWS
Node.js
Architecture
MVVM
Clean Architecture
Hilt
Room DB
DevOps
Gradle
Fastlane
Bitrise
GitHub Actions
Testing
Espresso
JUnit
Mockito
Analytics
Firebase
Mixpanel
Google Analytics
Industries We Serve with Kotlin Android Apps
Healthcare & MedTech
- Appointment booking, EHR sync, remote health tracking
- HIPAA/GDPR-compliant mobile apps
- Fitness & wellness companion apps
Retail & eCommerce
- Native shopping experiences
- In-app payments, real-time order tracking
- Loyalty programs & offer push notifications
Education & EdTech
- Video learning modules, attendance systems
- Student-teacher chat & performance dashboards
- Gamified quiz and test apps
FinTech & Digital Payments
- Secure wallets and budgeting tools
- Biometric login and 2FA integration
- KYC verification and banking APIs
Logistics & Transportation
- Real-time GPS tracking & delivery dashboards
- Proof-of-delivery with signature & barcode scanning
- Route optimization and fleet management apps
Lifestyle & Wellness
- Fitness trackers, sleep monitoring, mindfulness apps
- Integration with wearables and sensors
- In-app subscriptions and custom reminders
Why Choose eWebster for Kotlin App Development?
Kotlin-First Android Experts
Our developers are Kotlin-certified and Android-native — combining best practices with real-world performance.
Clean, Scalable Architecture
We build on MVVM, Hilt, and Jetpack to deliver clean, maintainable codebases built for long-term growth.
Blazing Fast UI with Jetpack Compose
We design with Google’s modern Compose UI toolkit — resulting in fluid, fast, and engaging user interfaces.
Native Performance
Kotlin apps built with optimized memory usage, battery performance, and seamless sensor integrations.
Play Store Publishing & ASO
From code signing to screenshots, we handle launch and post-launch App Store Optimization.
Agile Process & Transparent Collaboration
Sprint-based dev cycles, live demos, Slack access, GitHub collaboration, and weekly reporting.
Case Studies – Kotlin Apps We’ve Delivered
FAQs
Kotlin is modern, concise, safer, and now Google’s preferred Android language. It reduces boilerplate and prevents runtime crashes.
Yes. Kotlin is fully interoperable with Java and has full access to all Android APIs — from camera to GPS to biometrics.
A basic app takes 4–6 weeks. Enterprise apps may take 10–16+ weeks depending on complexity.
Absolutely. We can connect your app to REST, GraphQL, Firebase, or custom enterprise APIs securely.
Yes. We offer flexible support packages for bug fixes, feature updates, SDK upgrades, and analytics.
Let’s Build a Fast, Modern Kotlin Android App Together
Whether you’re starting fresh or upgrading from Java — eWebster delivers clean, scalable Kotlin apps built for performance and success.