This app displays 5 day weather forecast of different cities in world.I used MetaWeather API for data.It displays weather by entering city name or city Id.It also gives city Id ,if you enter city name.
MetaWeather API : https://www.metaweather.com/api/
1.VolleyLibrary 2.REST Services 3.Asynchronous methods with callbacks 4.Designing Singleton 5.JSON Array request
Use this link to run the app on your device : https://drive.google.com/file/d/1Xuh8r1lnjy_dazrlbgcIUC-xBrvKI_gK/view?usp=drivesdk