Kotlin · Jetpack ComposeAndroid 7.0+

Native Android App Development —
Kotlin. Compose. No Compromises.

Production-grade Android apps in Kotlin and Jetpack Compose. From consumer apps to enterprise deployments, NFC integrations to kiosk mode — native Android done properly, with Play Store submission included.

25+
Android Apps on Play Store
Kotlin
Native Kotlin
Jetpack Compose
Modern UI Toolkit
4.7★
Avg Play Store Rating

Android App Development Services

01

Native Android App Development

Production-grade Android apps in Kotlin with Jetpack Compose UI. Clean Architecture (MVVM + Repository pattern), Coroutines for async, Hilt for dependency injection, and Material Design 3 theming. Built for Android 7.0+ (99%+ of active devices).

02

Android Tablet Apps

Tablet-optimised Android apps with adaptive layouts — two-pane layouts, keyboard navigation, and external display support. We design separate tablet layouts in Figma and implement them with Compose's adaptive navigation and window size classes.

03

NFC & Hardware Integration

Android's deep hardware access enables NFC payments, card reading, Bluetooth device communication, barcode scanning (ML Kit), and USB peripheral integration. We build field apps, retail POS extensions, and logistics tools that depend on hardware APIs.

04

Background Services & Scheduling

Long-running operations, location tracking, WorkManager scheduled tasks, foreground services for active monitoring, and BroadcastReceivers for system events. We implement battery-efficient background processing that survives Android's Doze mode.

05

Android Enterprise & OEM Apps

Enterprise Android apps with device management (Android Enterprise / Work Profile), kiosk mode (Device Owner mode), OEM-specific integrations (Samsung Knox, Zebra devices for warehouse apps), and MDM deployment.

06

Android TV & Large Screen

Apps for Android TV with D-pad navigation, Leanback library, and voice search integration via Android TV's search provider. We also build apps optimised for ChromeOS and foldable devices.

Android Technology Stack

KotlinJetpack ComposeCoroutines & FlowHilt (DI)Room DBRetrofitWorkManagerCameraXML KitFirebaseSupabaseRazorpayGoogle Pay APINFCBluetooth LESentryMaterial Design 3Android Jetpack

What Our Android Clients Say

"Sigill built our Android warehouse management app with NFC scanning, barcode reading, and offline sync. It runs on Zebra devices in our factory floor. Zero crashes in 6 months of production use. Exceptional reliability."

R
Rajesh Patel
Head of Operations, IndoFab

"Our Android ecommerce app with Razorpay and Google Pay integration launched with 4.8 stars on the Play Store. The Jetpack Compose UI is smooth on all devices — even older budget Android phones used by our customer base."

S
Sunita Reddy
Founder, DesiCart

"We needed an enterprise Android app with Device Owner mode for kiosk deployment in 200+ retail locations. Sigill delivered it with MDM integration and remote update capability. Deployment took one day for the entire chain."

M
Mohan Joshi
IT Director, RetailEdge

Frequently Asked Questions

Build native Android (Kotlin) when: (1) you need deep Android hardware access — NFC, Bluetooth LE, USB, background services that survive Doze mode, OEM-specific integrations, (2) you're targeting Android-first markets (India's Android user base is 95%+), (3) your app is Android Enterprise or kiosk mode, (4) you need maximum performance and the tightest OS integration. Choose React Native or Flutter when budget requires both iOS and Android from one codebase.

Jetpack Compose is Google's modern declarative UI toolkit for Android — released stable in 2021 and now the recommended way to build Android UIs. We use Compose for all new Android projects because it's faster to write than XML layouts, handles state management better, enables live previews in Android Studio, and is the direction Google is investing in. UIKit for Android (XML + ViewBinding) is still supported for maintenance projects but we recommend Compose for new builds.

A simple Android app with 6–8 screens and a backend API typically costs ₹3,00,000–₹6,50,000. A mid-complexity app with real-time features, hardware integration, or payments costs ₹7,00,000–₹14,00,000. A complex enterprise or B2B app costs ₹14,00,000+. All projects are fixed-price.

Yes — Razorpay has an official Android SDK and we've integrated it in 15+ Android apps. Google Pay integration via the Google Pay API (Passes SDK) is also supported. We handle the full payment flow: order creation on backend, payment initiation, webhook-based confirmation, and refund handling.

Yes — Google Play submission is included in every Android project. We handle the signed APK/AAB, Play Store listing (screenshots, feature graphic, description), Privacy Policy, Data Safety form (mandatory from 2022), and the release track (internal → closed → open testing → production). Play Store review typically takes 1–3 business days.

Yes — Android Enterprise is one of our specialities. We build apps with Work Profile support, Device Owner mode for kiosk deployment (full-screen single-app mode), managed configuration, and remote update via EMM/MDM systems (Microsoft Intune, VMware Workspace ONE, Jamf, etc.).

Yes — offline-first apps are common in our enterprise and logistics projects. We use Room (local SQLite database), WorkManager for background sync when connectivity returns, and a Repository pattern that abstracts local vs remote data sources. The app functions fully offline and syncs automatically when back online.

We build for Android 7.0 (API 24) and above, which covers 99%+ of active Android devices. For Android 6.0 (Marshmallow) compatibility — sometimes required in enterprise markets — we can adjust the minimum SDK. We handle all runtime permission handling, which changed significantly from Android 6.0 onwards.

A basic Kotlin + Compose app with 6–8 screens and REST API takes 8–12 weeks. A medium app with hardware integration, real-time data, or background services takes 12–18 weeks. Complex enterprise apps take 18–28 weeks. Sprint builds every two weeks so you see the Android app working throughout.

Yes — Android requires ongoing maintenance as Google updates the platform. We offer retainer support covering Android OS compatibility updates, Play Store policy compliance (Google updates policies frequently), dependency security patches, Sentry crash monitoring, and feature development.

Free Quote · 24hr Response

Let's Build Your Android App

Tell us what your app needs to do — target users, key features, and any hardware requirements. We'll send a fixed-price proposal within 24 hours.