Contact person: Android-Flutter Hybrid App Development

Phone:Show

Email:Show

Location: Patna, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"an Android app that lets users view and edit a “device identity” profile (IMEIs, SIM operator, build/device fields, etc.). We want to move the UI to Flutter while keeping Android-specific logic in Kotlin via Platform Channels (preferably Pigeon).

You’ll own the Flutter UI for the App Detail screen and the Android hooks that power it.

Core deliverables

App Detail Screen (Flutter)

IMEI card

Shows IMEI 1 and IMEI 2

Actions: Change (dialog with validation: 15 digits) and Refresh

Toggle enable/disable (state only; no system writes)

SIM Operator card

Shows: Country, Operator, MCC/MNC

Actions: Change (modal)

Lock Country toggle

Two dropdowns: Country, then Operator (filtered by country)

MCC/MNC auto-fills from selected operator

Refresh respects “Lock Country”

Device card

Shows: Manufacturer, Model, Product, Android, Fingerprint

Action: Change opens a full-height sheet with:

Search bar

Virtualized list sourced from a local assets/[login to view URL]

Selecting a row fills the 5 fields

Bottom bar: only “Import profile” and “+ Create profile” buttons (remove any Home/Apps/Profile/Settings nav in this screen)

Data source: [login to view URL] (asset)

Text file (UTF-8), one device per line, fields separated by ~~:

<Title>~~<BrandLabel>~~<brand>~~<model>~~<product>~~<device:android>~~<buildId>~~<buildNumber>~~<securityPatch?>


Example:

Asus ROG Phone 3 ZS661KS~~Asus~~asus~~ZS661KS~~WW_I003D~~ASUS_I003_1:10~~QKQ1.200419.002~~17.0823.2012.122-0~~2020-12-01


You’ll parse this in Dart, build filterable models, and bind to the Device picker.

Android native hooks (Kotlin)

Create a small Kotlin plugin (prefer Pigeon over raw MethodChannel) exposing:

generateImeis() → returns (imei1, imei2) (simple pseudo-random)

randomSim(lockCountry: bool) → returns { country, operator, mcc, mnc }

androidFingerprint() → returns [login to view URL]

(Optional) saveSim() to persist chosen SIM profile (SharedPreferences/DataStore)

Wire plugin to Flutter, provide DI-friendly wrapper on the Dart side.

State management & UX polish

Reasonable state management (Riverpod or Bloc—your choice, justify in README)

Input validation (IMEI 15 digits, safe defaults)

Smooth search in Device picker (debounce, case-insensitive)

Material 3 look & feel

Tech stack

Flutter (stable channel), Dart null-safe

Kotlin (Android), Pigeon or MethodChannel (Pigeon preferred)

Min Android SDK 24+ (configurable)

Build system: Gradle / AGP (current stable)

What we provide

The current Android project context and UI references

The initial [login to view URL] list (you’ll add it to Flutter assets/)

Field definitions and expected behavior" (client-provided description)