Native Android Applications Built for Billions
From flagship phones to budget devices, from tablets to Wear OS—we build Android apps that work flawlessly across the incredible diversity of the Android ecosystem. Kotlin, Jetpack Compose, and years of expertise delivering to the Google Play Store.
Our Live Android Applications
These aren't mockups or prototypes—these are real, production apps serving thousands of users on the Google Play Store. Every detail polished, every device tested, every performance metric optimized for the Android ecosystem.
HealthTrac Android
Comprehensive Health Platform • Play Store Live
Full-featured health tracking with extensive device integrations (Fitbit, Google Fit, Dexcom, Garmin, Withings, KetoMojo, Seca). Practice management, coach communication, and real-time health monitoring working across thousands of Android devices.
Enterprise Mobile Tools
Business Task Management • Play Store Live
Android application for business task management, team collaboration, and real-time project tracking. Offline-first architecture with cloud sync, demonstrating enterprise-grade Android development.
Android Productivity Suite
Daily Productivity Tools • Play Store Live
Clean, efficient productivity application showcasing modern Android development patterns. Demonstrates mastery of Material Design, performance optimization, and Play Store best practices across diverse device configurations.
Why Choose TriApp Tech for Android Development?
Play Store Expertise
We know exactly what Google's reviewers expect and how to navigate Play Store policies. Our apps pass review efficiently because we build to Google's guidelines from day one—not as an afterthought.
Modern Kotlin & Jetpack
We don't just use the latest Android technologies—we master them. From Jetpack Compose's declarative UI to Kotlin Coroutines and Flow, we leverage the full power of Google's modern Android frameworks.
Material Design Excellence
Beautiful Material Design 3 interfaces that feel native to Android. Every interaction follows Google's design principles—smooth animations, proper touch feedback, and intuitive navigation.
Device Diversity Mastery
Your app works flawlessly across thousands of device configurations—from budget phones to flagship devices, from compact screens to large tablets. We test extensively and optimize for the full Android ecosystem.
Performance Optimization
Battery-efficient, responsive, and smooth. We profile memory usage, optimize network calls, and ensure your app performs beautifully even on older devices with limited resources.
Security & Privacy First
Encrypted storage, secure authentication, proper permission handling. We follow Android security best practices and protect your users' data with industry-leading security patterns.
Complete Android Technology Stack
Years of experience across every layer of Android development—from Jetpack Compose interfaces to Room database persistence, from Google Play Services to complex device integrations.
Languages & Frameworks
- Kotlin - Modern, concise language for Android development
- Jetpack Compose - Declarative UI with Material Design 3
- Android Views (XML) - Traditional view system mastery
- Java - Legacy code maintenance & migration
Android Jetpack Components
- Room Database - Local persistence with SQLite
- ViewModel & LiveData - Lifecycle-aware data management
- Navigation Component - Type-safe navigation
- WorkManager - Background task scheduling
- Paging 3 - Efficient data loading & pagination
- DataStore - Modern key-value & typed storage
Modern Development
- Kotlin Coroutines - Asynchronous programming
- Kotlin Flow - Reactive data streams
- Hilt/Dagger - Dependency injection
- Compose Animation - Smooth, performant animations
Google Play Services
- Google Fit API - Health & fitness data integration
- Google Maps & Location - Maps, geofencing, & location services
- Firebase - Authentication, analytics, cloud messaging, Firestore
- In-App Billing - Subscriptions & one-time purchases
- Play Services Auth - Google Sign-In & OAuth
Integration & Services
- Retrofit & OkHttp - Modern HTTP client & REST APIs
- GraphQL (Apollo) - Efficient API communication
- WebSocket & gRPC - Real-time bidirectional communication
- Bluetooth LE - Device connectivity & IoT integration
- Push Notifications (FCM) - Firebase Cloud Messaging
Media & Hardware
- CameraX - Modern camera API
- Media3 (ExoPlayer) - Video & audio playback
- Sensors & Hardware - Accelerometer, GPS, NFC, biometrics
- ML Kit - On-device machine learning
Testing & Quality
- JUnit & Espresso - Unit testing & UI testing
- Compose Testing - UI testing for Jetpack Compose
- Android Profiler - Performance profiling & optimization
- Firebase Test Lab - Cloud-based device testing
Design & UX
- Material Design 3 - Google's design system
- Material You - Dynamic theming & personalization
- Adaptive Layouts - Phone, tablet, foldable, & Chrome OS
- Dark Theme - System-wide dark mode support
- Accessibility (TalkBack) - Screen reader & accessibility services
Android-Exclusive Capabilities
Android's openness enables unique features and integrations impossible on other platforms. We leverage these capabilities to create powerful, flexible applications.
System-Level Integration
Custom home screen widgets, quick settings tiles, notification actions, and deep system integration. Your app becomes part of the Android experience.
File System Access
Full file system access with Storage Access Framework. Import/export data, document management, and seamless integration with cloud storage providers.
Intent System & Deep Linking
Powerful inter-app communication with Android's Intent system. Deep linking, app shortcuts, and seamless integration with other Android applications.
Multi-Form Factor Support
From Wear OS watches to Android tablets, from foldable phones to Chrome OS laptops. One codebase, every Android device form factor.
Customization & Flexibility
Alternative app stores, custom launchers, third-party integrations. Android's flexibility enables unique business models and deployment strategies.
Global Market Reach
Android dominates globally with 70%+ market share. Reach billions of users worldwide, especially in emerging markets and enterprise environments.
Our Android Development Process
From concept to Play Store, we follow a proven methodology that delivers exceptional results on time and on budget.
Discovery & Planning
We start by understanding your business goals, target users, and technical requirements. Define features, create user stories, and establish success metrics for your Android application.
Design & Prototyping
Wireframes, mockups, and interactive prototypes following Material Design 3 principles. Adaptive layouts for phones and tablets, user flows, and navigation patterns that feel native to Android.
Development & Integration
Clean, maintainable Kotlin code following Android best practices. Regular builds, continuous integration, and internal testing tracks for early feedback across diverse device configurations.
Testing & Quality Assurance
Comprehensive testing across devices, screen sizes, and Android versions. Performance profiling, memory optimization, battery testing, and accessibility validation. Every configuration verified.
Play Store Launch
Play Store optimization, screenshots, feature graphics, and metadata. We handle the entire submission process, staged rollouts, and guide you through Google's review and policy requirements.
Post-Launch Support
Ongoing maintenance, feature updates, and performance monitoring. Android version updates, device compatibility testing, bug fixes, and continuous improvement based on Play Console analytics and user feedback.
Ready to Build Your Android App?
Based in Pembroke, serving Boston-area businesses. Let's discuss your Android project and create something exceptional that reaches billions of devices.