Server not avabible

Hello i play now 1 week Android version, and when i want search frinds or do other things, everytime say server is not avabile try later . I can use event and play normal its okey but i dont now what is the problem, when some one can help me or say what is the problem. And sorry for my english thx Laurillion

You can’t search a friend by typing his name. If you know someone who plays the game, you need to ask their friendcode and enter that code. Then a request is send that they have to accept. You find the friendcode by clicking on online => community. It’s in the upper left corner.
You can type the code of your friend in ‘add a friend’, but not a name…