Dear, Client.
The main point is to get the pdf from firebase DB and then open pdf on app.
It has to act in online and offline mode.
I am very interesting in your job.
Please share with me more detail.
I will delivery high quality production to you as quickly.
I am familiar with Android Studio 2.3 version and Firebase DB.
For this, you have to provide app source code and firebase credential.
For pdf viewer, we can use built-in pdf viewer.
The timeline will be 1 day.
If you are looking for a reliable and talented developer, I am just a right person.
You can prove my skills and abilities via interview and this project.
I think we can reach good conclusion through our interview.
I look forward your positive response.
Best kinds.
Bozo.