mobile app development

Android app design and development services

Native Android apps that ship to the Play Store in 90 days. Kotlin and Jetpack Compose, Play Store ready, and submission handled start to finish by senior engineers. App Store Optimization included in every project.

Native Kotlin and Jetpack Compose. First Play Store approval, not rejection.

Serving India4-step processUpdated 15 Oct 2026
  • legacy Java codemodern Kotlin code quality
  • Play Store rejectsfirst-time approval submission success
  • weeks for a releasedays release cycle

Overview

We build native Android apps with Kotlin and Jetpack Compose. Ship to internal testing first, then to the Play Store when you are ready.

Why choose us

  • Native, not cross-platform wrappers
  • Internal testing tracks every week
  • Play Store submission handled start to finish
  • App Store Optimization included

Our AI angle

We add AI features that work offline: text classification, on-device speech, smart replies, image labelling with ML Kit. Privacy-first by default.

Process

  1. Spec. We write a one-page spec with screens, flows and acceptance criteria.
  2. Design. We design in Figma with Material You guidelines in mind.
  3. Build. We build in two-week increments with internal testing tracks every Friday.
  4. Submit. We submit to the Play Store and handle the review process.

Deliverables

  • Native Android app in Kotlin and Jetpack Compose
  • Architecture and data model
  • API integrations
  • Play Store assets and metadata
  • Internal testing and Play Store submission
  • 90-day post-launch support

Expected results

  • From legacy Java code to modern Kotlin code quality.
  • From Play Store rejects to first-time approval submission success.
  • From weeks for a release to days release cycle.

What is included

  • Up to 20 screens
  • Up to 5 API integrations
  • Push notifications
  • Play Store assets
  • Internal testing setup

Who this is for

  • Founders with an Android idea
  • Brands extending to mobile
  • Apps needing a Kotlin rewrite

Questions

Frequently asked questions

Native Android apps that ship to the Play Store in 90 days. Kotlin and Jetpack Compose, Play Store ready, and submission handled start to finish by senior engineers. App Store Optimization included in every project.

Keep browsing services

Step through every service in the WebGrow24 catalogue.

WebGrow24 services

Need an android app design and development services you can trust?

Native Kotlin and Jetpack Compose. First Play Store approval, not rejection.