I am trying to build an Android application and I need to install a database to store all my data like users, passwords etc. This is the first time when I do something like this and I dont have a clue about what i should do. I have seen that there is a way to use lamp but seems quite complicate and i am not familiar to php. Is there any other solution?
LAMP would be overkill. That is intended for hosting a website.
If you only need a database you can install MySQL. But that might be overkill too. There is also SQLite (it is a "light" database and I would opt for that).
MySQL:
SQLite:
MySQL Workbench can used for MySQL administration:
SQLiteman can be used for sqlite3 administration: