ZARTASH

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Zartash Technologies is a technology and digital innovation company building AI-powered solutions and scalable platforms for startups, SMEs, enterprises and agencies.

Contact Info
Affiliated with Ozavion Limited, UK
Mobile & Games

Android App Development

Android Apps That Run Well on Every Device. Native Android apps in Kotlin with Jetpack Compose, built to run smoothly across the wide range of Android devices.
  • Modern Kotlin and Jetpack Compose codebase
  • Tested across screen sizes and Android versions
  • Google Play listing and release management
Overview

Android is the main platform in many markets, including Pakistan, and users reach your app on everything from budget phones to tablets. We build native Android apps in Kotlin that stay responsive across that range.

We follow Material Design and Android architecture guidelines, so the app feels familiar to users and stays maintainable as it grows.

The problem

Android apps often perform well on flagship phones but lag or crash on lower-end devices. Fragmented OS versions, background limits and permission changes cause bugs that only appear after launch.

How we solve it

We build with Kotlin, Jetpack Compose and a clean architecture, then test on a range of real devices and Android versions. Crash reporting and staged rollouts on Google Play help catch issues early.

How We Work
  1. 01RequirementsWe define features, target devices and the minimum Android version.
  2. 02DesignWe create screens following Material Design 3.
  3. 03DevelopmentWe build in Kotlin with Jetpack libraries and a clean architecture.
  4. 04Device testingWe test on low, mid and high-end devices across several OS versions.
  5. 05Play Store releaseWe set up the listing and release in stages through Play Console.
What You Get
Native Android appA Kotlin app built with Jetpack Compose and modern libraries.
Offline supportLocal storage with Room so key features work without internet.
Device integrationsCamera, GPS, Bluetooth, biometrics and other hardware features.
NotificationsPush notifications through Firebase Cloud Messaging.
Crash and performance monitoringFirebase Crashlytics and performance tracking set up.
Play Console setupStore listing, app signing, testing tracks and staged rollout.
Tools & Technologies
  • Kotlin
  • Jetpack Compose
  • Android Studio
  • Room
  • Retrofit
  • Firebase
  • Google Play Console
  • Gradle
Ideal For
  • Businesses whose customers mostly use Android
  • Apps that rely heavily on device hardware
  • Companies replacing an unstable Android app
Frequently Asked Questions
Why choose native Android over cross-platform?

Native Kotlin gives full access to Android features and the best performance, which matters for hardware-heavy or complex apps.

Which Android versions do you support?

We agree a minimum version based on your audience, balancing reach with modern features.

Can you take over our existing Android app?

Yes. We review the code, fix urgent issues and plan improvements or a gradual rewrite.

Do you handle Google Play publishing?

Yes. We manage the listing and submission, though Google makes the final review decision.

Let's build it together

Talk to us about Android App Development.

Tell us what you need. We will map the right approach, timeline and cost on a short call.