GeoAlert is a free Android application developed by RechKiller that provides a complete solution for all your travel issues. It is a geo-fencing based app that automatically notifies you about nearby places, changes your phone profiles according to your vicinity, and even helps you find medical help in case of an emergency.

The app works by creating a circle around your location, and as soon as you enter or exit the circle, it notifies you through nearby places, notifications, alarms, and automatic phone profile changes. The best part about this app is that it works automatically, so you don't have to open or close the application.

With GeoAlert, you can choose to receive notifications about nearby hospitals, restaurants, hotels, medical stores, and more. You can also set the app to switch your phone profiles automatically when you enter or exit a particular location.

GeoAlert has a simple interface and is easy to use. To get started, add a geofence by pressing the "Add" button on the screen and add your desired location. Set the radius for the notification and save the location using any name for future reference. Then, select the settings for the location, including notifications, alarm, phone profile, and nearby places.

Overall, GeoAlert is a smart and independent app that can make your travels hassle-free and enjoyable.