This react-native app allows you to keep a record of your favorite places. It's like a diary where you can store locally in the device (in a SQLite database), information about your favorite places. In this app I used the following:
*React-native with Expo
*Google maps static API
*Google geocoding API
*SQLite (for the database)
*Javascript (React)
*Native features of a smartphone like the camera and the location service (gps)
Here is a demo of the app: