The web applications were in demand when the internet widely expanded over the globe. The web application is use for searching hotels, restaurants, booking tickets for the train-bus-air, an exam form submission, checking results, gathering data related to concern subjects etc.
Nowadays all these matters sync with mobile app very easily. The mobile apps are spread with 30+ categories and lots of apps exist in Google play store and other App stores. You may find your app using play store optimization tips and to do so follow ?how to get your app on Google Play Store?.