World Time App

A simple Flutter app that shows current time by city and lets you switch locations.

Features

• Load default city time on startup.
• Choose from multiple world locations.
• Show city name, local time, and day/night background.
• Correct timezone handling using API UTC time + offset .

Tech Stack

• Flutter
• Dart
• http package for API calls
• intl package for time formatting
• flutter_spinkit for loading animation

API

This app fetches timezone data from:

https://time.now/developer/api/timezone/{timezone}

Example timezone values:

• Europe/Berlin
• Europe/Athens
• Asia/Jakarta

Project Structure

lib/
	main.dart
	pages/
		loading.dart
		home.dart
		choose_location.dart
	services/
		word_time.dart

Run Locally

1. Install Flutter SDK.
2. From project root, install packages:

flutter pub get

3. Run the app:

flutter run

Notes

• Location switching works by returning selected city data from choose_location.dart to home.dart.
• Time is calculated in word_time.dart from utc_datetime with raw_offset + dst_offset to ensure each location shows the correct local wall time.