Kotlin & Jetpack Compose
Building expressive, safe, and compile time verified applications with Kotlin and modern declarative Compose UI layouts.
ORA designs and develops high performance Android applications for smartphones, tablets, foldables, and connected devices. From product discovery to Google Play release, our team builds scalable experiences using Kotlin and modern Android architecture.

Build
Kotlin
UI
Compose
Test
Firebase
Release
Google Play
150M+
App Downloads Generated
4.9 ★
Average Play Store Rating
8+
Years of Android Specialization
100%
Kotlin & Jetpack Compose Compliant
Android features thousands of device models. We design products that adapt to screen shifts, conserve CPU resources, handle offline work gracefully, and protect user data at rest.
Building expressive, safe, and compile time verified applications with Kotlin and modern declarative Compose UI layouts.
Pre validating every build against Google's latest target SDK level rules and strict data safety console requirements.
Crafting dynamic coloring, responsive grids, and standard touch feedbacks following Google's Material Design guidelines.
Securing user data with BiometricPrompt, EncryptedSharedPreferences, and hardware backed Android Keystore ciphers.
Integrating barcode scanners, text recognition, translation pipelines, and TensorFlow Lite model runs on device.
Designing background synchronization flows using low energy BLE and CompanionDeviceManager APIs for wearables.
Building seamless local caching systems with Room Database, SQLite indexes, and Coroutine database flows.
Analyzing layout overdraw, memory leak blocks, wake locks, and garbage collection spikes using Android Profilers.
Modern Android products expand beyond standard phones. We build customized layouts for tablets, wearOS gadgets, widgets, and vehicle dash interfaces.
Building custom tiles, watch faces, complications, and background sensor logging services for smartwatches.
Optimizing UI structures for dual screen models, SlidingPaneLayout splits, and dynamic window sizing grids.
Developing clean home screen app widgets with Glance and RemoteViews to surface status info at a glance.
Architecting leanback D pad user interfaces and customized dash widgets for vehicle dashboard consoles.
We write clean, safe Kotlin code utilizing modern Jetpack libraries and coroutines to guarantee your application remains responsive and modular.
Core Platform Language
Modern Declarative UI Kit
Structured Concurrency & Streams
Structured Local Persistence
On Device AI Capabilities
Hardware Sync & Wearable Links
Cloud Services & API Network
Release Testing & Deployment
Different products demand different architectural focuses. We customize our tech stack to suit your industry's standards for safety, speed, and hardware connectivity.
Integrating remote health data, tracking user metrics safely, and keeping databases compliant with security protocols.
Configuring safe checkouts, encrypting financial records locally, and setting up tokenized biometrics authorization.
Connecting apps with fitness bands, hardware diagnostics, and sensor adapters, with background service managers.
Crafting quick loading catalog pages, Google Maps coordinate locator guides, and standard ripple interaction feedbacks.
How We Work
Our structured mobile delivery process keeps compliance, native integrations, and launch milestones on track from first workshop to live operations.
To prevent review rejections, we run a pre submission deployment checklist. We make sure all privacy controls, testing tracks, and target SDK attributes comply with Google Play Console expectations.
Configuring test user profiles to meet Google Play Console's mandatory 20 tester requirements before launch.
Verifying the build configuration targets the latest mandatory Android SDK version to prevent console blocking.
Formulating Google Play's required data encryption declarations, mapping where user metrics are stored.
Auditing battery drainage levels and wake lock holds using Google Vitals logs to ensure optimized power use.
Frequently asked questions
Helpful answers about SDK requirements, wearOS hardware pairing, offline persistence, and Google Play review tracks.
By default, we target Android 8.0 (API 26) and above, covering over 96% of active Android devices globally. Our layouts are fully responsive, designed to support multiple form factors including tablets, foldables, and different aspect ratios from Samsung, Google, Xiaomi, and other OEMs.
Work with our specialized Kotlin and Compose team to bring product focused design, native performance, and solid launch tracks to your business.