The application is a notebook / images built with Firebase as real-time storage and communication between devices.
It allows users to create an account in Firebase and keep their session started in the app where you can add / edit notes or images in your notebook.
Activating the persistence of data, allows a completely offline operation of the notes and images, once the device connects to the Internet, the data in Firebase will be modified.
The user can share the news with another user using QR codes, and the user who receives it can use the camera to read the news and add it to his notebook.


* Image notes are limited to 1 MB.